Testimonials – Maintenance Articles

Air Duct Maintenance in Other 48116

February 7, 2024

“John Gnass was timely and very knowledgeable about what he was doing. He was very helpful and friendly!”

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Gas Furnace Maintenance in Novi, MI 48374

October 16, 2023

“Josh the technician was on time,very professional. Fixed the problem really quick. Highly recommend Harriman Heating.”

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Gas Furnace Maintenance in Canton, MI 48188

October 13, 2023

“Lavian was very polite and informative. Would highly recommend this company.”

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Gas Furnace Maintenance in Troy, MI 48083

October 5, 2023

“Our furnace was serviced today by John G. Great technician, very courteous and professional. He took the time to do a thorough job, answered any questions we had, and even gave us some tips. He wore shoe covers too which I appreciated. Thank you for an excellent service!”

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Gas Furnace Maintenance in Bloomfield Hills, MI 48304

October 3, 2023

“Helpful, on time, and took me through all of the process.”

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Air Conditioner Maintenance in Commerce Township, MI 48390

July 24, 2023

“This guys are so polite and awesome and were a pleasure to work with!”

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Air Conditioner Maintenance in Farmington Hills, MI 48331

June 23, 2023

“Jon was great, friendly and a good listener. I enjoyed talking with him as he serviced my ac.”

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Air Conditioner Maintenance in Redford, MI 48239

June 9, 2023

“Mitch did a great job. He was very professional and answered all my questions. Thank you very much.”

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Air Conditioner Maintenance in Redford, MI 48240

June 5, 2023

“John G was very thorough and knowledgable and performed excellent service. This is the best AC service I've received since owning my home.”

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Air Conditioner Maintenance in Milford, MI 48381

June 1, 2023

“Mitch was very professional and took care of the problem with helpful suggestions to avoid this in the future. I will be scheduling an annual checkup for my furnace/AC system moving forward. Thanks Mitch!”

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Gas Furnace Maintenance in Belleville, MI 48111

May 25, 2023

“Friendly, thorough, informative.”

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Air Conditioner Maintenance in Madison Heights, MI 48071

May 24, 2023

“Jon W. was polite, efficient, and helpful”

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Air Conditioner Maintenance in Taylor, MI 48180

May 18, 2023

“Lauian did a great job! Very professional and pleasant!”

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Gas Furnace Maintenance in Madison Heights, MI 48071

May 12, 2023

“They cleaned my furnace and in all the years no one ever cleaned it better. I give them an A plus.”

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Air Conditioner Maintenance in West Bloomfield, MI 48188

May 12, 2023

“Me and my wife would like to say a big thank you to John G for his help. Good luck with trying to dunk your boss in the dunk tank. Lol. Hopefully we can see that on Facebook.”

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Air Conditioner Maintenance in Northville, MI 48167

May 10, 2023

“Good service and presentation of other services and equipment”

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Air Conditioner Maintenance in Novi, MI 48375

April 13, 2023

“Josh and Jon were just here to do annual AC Maintenance. They were timely and professional and clearly explained everything. They tested the entire system and carefully cleaned the coils, which were quite messy due to a nearby cottonwood tree.”

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Gas Furnace Maintenance in Bloomfield Hills, MI 48304

March 28, 2023

“Mr. Mayes was so efficient and helpful. He has a cheerful, supportive personality. I think he does a great job.”

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Gas Furnace Maintenance in Farmington Hills, MI 48336

March 24, 2023

“Great service!”

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Gas Furnace Maintenance in Plymouth, MI 48170

February 24, 2023

“We have the Gold Maintenace with Harriman. Adam was out to clean and check our furnace. He was very professional and went over everything about our furnace. I highly recommend Harriman Heating & Air Conditioning.”

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Water Heater Maintenance in Livonia, MI 48150

February 22, 2023

“Robert Troy came to my rescue and turned the heat up (from 120 degrees to 140 degrees) on my newly installed hot water tank. I am now a happy camper. Robert was on time, very personable, and worked efficiently. Thank you, Robert!”

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Gas Furnace Maintenance in Livonia, MI 48154

January 20, 2023

“Josh and Avery completed the furnace check up following the 22 point inspection process. They were thorough, courteous and careful as they moved into the house.”

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Gas Furnace Maintenance in Redford, MI 48240

January 18, 2023

“Harriman has replaced our a/c & furnace, excellent service.”

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Gas Furnace Maintenance in Melvindale, MI 48122

January 12, 2023

“Chance was so professional and went into detail regarding my furnace. I have used Harriman on several visits and have had nothing but great service. Because my furnace is 45 years old, it was time to get a quote to replace it. Jon was so detailed and patient on presenting a quote for replacing the…

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Gas Furnace Maintenance in Livonia, MI 48154

December 24, 2022

“Chance came out the day before Christmas eve, as my older Trane furnace had stopped turning on the gas for heat. I had found a "manual reset flame rollout switch" in the schematic and reset it prior to his arrival and the furnace fired up (thank goodness, the temp outside was 8 degrees!). Chance was…

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Gas Furnace Maintenance in Canton, MI 48188

December 12, 2022

“Chance was polite and got the job done.”

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Gas Furnace Maintenance in Novi, MI 48377

December 7, 2022

“Rob just left after doing a furnace check and cleaning. He was polite, answered all my questions and did a great job!”

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Gas Furnace Maintenance in New Hudson, MI 48165

December 2, 2022

“Outstanding !”

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Gas Furnace Maintenance in Plymouth, MI 48170

November 29, 2022

“Josh is a great technician. Explained everything and was very personable.”

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Gas Furnace Maintenance in Livonia, MI 48154

November 22, 2022

“Prompt service on a cold day is appreciated. John G diagnosed a minor problem, fixed it and my house was warm by 1pm. Recommend this company to everyone”

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Gas Furnace Maintenance in Northville, MI 48168

November 18, 2022

“Josh performed our annual gas furnace cleaning. Josh was friendly and took his time to explain the work he was doing along with his recommendations for any future maintenance and updates. The job was done well and I am very satisfied with Josh's work.”

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Gas Furnace Maintenance in Milford, MI 48380

November 17, 2022

“I've had the pleasure of Josh maintaining my furnace yearly for a few years now, and he ALWAYS is so courteous and professional. He truly is an asset to your company. He always gives me tips and answers all of my questions in terms I can understand. He always goes that extra step. Highly recommend…

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Air Ducts Maintenance in Farmington Hills, MI 48334

November 14, 2022

“Today, November 14, 2022, Robert Troy came out to inspect my air ducts and was able to greatly increase the airflow in the effective rooms. Robert was very knowledgeable and friendly and provided great customer service! Thank you! I highly recommend Harriman and will use their service again.”

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Gas Furnace Maintenance in Farmington Hills, MI 48335

November 2, 2022

“Friendly and knowledgeable. Took the time to review all his work!”

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Gas Furnace Maintenance in Belleville, MI 48111

October 27, 2022

“Mitch was very knowledgeable and professional. Explained everything thing that he was doing. Great customer service”

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Gas Furnace Maintenance in Novi, MI 48377

October 26, 2022

“Today Mitch was out to clean my furnace which is new as it was installed in Aug 2021. Mitch got right to work and explained everything he would be doing and reviewing. I have worked with a number of HVAC companies Mitch was very comprehensive and made the appointment stress free. FYI I had Harriman…

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Gas Furnace Maintenance in Troy, MI 48083

October 19, 2022

“Today, Josh did annual tune up on our furnace. He's very courteous and professional, used shoe covers which I appreciated. He explained in detail what he did and gave thoughtful suggestions for improvements. We are very happy with his work and also with the company. Would recommend!”

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Furnace Maintenance in Farmington Hills, MI 48334

October 10, 2022

“Josh came in a timely fashion. Friendly, helpful. Diagnosed the likely problem. Willing to repair on the spot and gave alternatives; our choice. I would use this person/company again!”

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Air Conditioner Maintenance in Royal Oak, MI 48073

September 17, 2022

“I was extremely pleased with the maintenance work performed by Mitch. He was most professional, courteous, and polite. He arrived on schedule and promptly attended the service. In addition, he took the time to explain and review his work with me before departing—a true gentleman.”

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Air Conditioner Maintenance in Plymouth, MI 48170

September 16, 2022

“Mitch did an inspection and cleaning of our air conditioner. He is always very thorough and professional.”

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Gas Furnace Maintenance in Livonia, MI 48154

September 14, 2022

“Robert was very pleasant, efficient and informative. He shared a lot of tips on keeping our furnace and AC in top condition. We will continue to use Harriman.”

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Gas Furnace Maintenance in West Bloomfield, MI 48393

September 14, 2022

“Josh was super professional and easy to chat with. He was quick, clean, and made it super easy. I always appreciate Harriman and their techs ability to explain things and do it kindly.”

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Air Conditioner Maintenance in Redford, MI 48240

August 29, 2022

“Mitch did a thorough inspection and cleaning of my air conditioner. He explained what he was doing and why, as well as what he found. He even put up with my 6-month old kitten trying to help. I've been using Harriman for 8 years and they have taken excellent care of my furnace and air…

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Air Conditioner Maintenance in Canton, MI 48188

August 23, 2022

“Mitch was friendly, knowledgeable and courteous. Great technician”

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Air Conditioner Maintenance in Pittsfield Township, MI 48197

July 25, 2022

“Josh came out to do a routine air conditioning service/tune-up. This was the first time for our Lennox AC, bought in 2017, and there was a fair amount of cottonwood, etc. in the grill. Josh explained a lot of issues that people can have with their AC, and suggested that we buy a custom-made cover,…

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Air Conditioner Maintenance in Milford, MI 48380

July 13, 2022

“John was punctual, courteous, and got right to work. I felt bad as it started to rain, but he continued and did a very thorough job. Answered any questions I had and gave me a few tips. Truly an asset to your company. He helped me to put new batteries in my thermostat so I…

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Air Conditioner Maintenance in Farmington Hills, MI 48167

July 8, 2022

“Chance came to do the maintenance on my AC unit. He was extremely knowledgeable, professional, and courteous. He cleaned my unit inside and out and helped me understand how the system works. He explained each and every step that he performed. I am very thankful and appreciative of the work and the customer service he…

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Air Conditioner Maintenance in Dearborn, MI 48124

June 9, 2022

“Mitch was super friendly and efficient! Ac unit is not nice, clean and running as expected.”

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Gas Furnace Maintenance in Farmington Hills, MI 48336

May 25, 2022

“Called and they were able to come out the same day and took of the issues. John G was very knowledgeable and answered all the questions I had and explained in detail all work.”

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Air Conditioner Maintenance in Southfield, MI 48076

May 14, 2022

“Mitch did a great job cleaning my A/C unit. He was professional and knowledgeable.”

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Air Conditioner Maintenance in Belleville, MI 48111

May 9, 2022

“Very helpful and explained everything and the reason behind what needs to be done. Gave good information on the choices and why one was better than another.”

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Gas Furnace Maintenance in Plymouth, MI 48170

April 25, 2022

“Josh and Chance showed up on time and provided a thorough service of our furnace and air conditioner. Josh was especially helpful in explaining what he would be doing as well as recommending what next steps might be needed to keep our furnace and air conditioner in good working order. When we need maintenance next…

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Air Conditioning Maintenance in Plymouth, MI 48170

April 24, 2022

“Mitch was very informative about services that could be purchashed. Mitch was very knowledgeable concerning what needed to be done. I feel his work was above the BEST. He was courteous and very concscios of my house. I would recommend Mitch at any time.”

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Gas Furnace Maintenance in Southfield, MI 48075

April 13, 2022

“Omigosh! Mitch was AH-Maze-Ing! He was very friendly and handed me his card outside the front door to verify that he was from Harriman. He thoroughly checked my furnace and changed my filter and then took a look at my other filter (that minimizes dust in my home) and advised me when to change that.…

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Gas Furnace Maintenance in Novi, MI 48377

April 12, 2022

“John G. came on time and was extremely professional and knowledgeable as he took the time to explain all the details as well as respond to my inquiries. John remained pleasant and thorough throughout the maintenance exercise. Keep up the good work!”

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Gas Furnace Maintenance in Waterford, MI 48327

April 11, 2022

“Josh is amazing! We had our furnace cleaned and filter changed. Josh’s work is exceptional, he is very informative regarding future services, and always has a great demeanor. Josh was our tech last visit as well and I love that Harriman sends out the same tech when available as it truly makes the service feel…

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Gas Furnace Maintenance in Southfield, MI 48076

April 6, 2022

“Josh was friendly and knowledgeable. He explained how my furnace works as he was proceeding with the cleaning, offering me some tips along the way. I am a completley satisfied customer!”

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Gas Furnace Maintenance in Farmington Hills, MI 48334

March 31, 2022

“Chance, arrived promptly, he wore his mask and shoe covers, which I greatly appreciated, he walked me through every step of the Maintenace service, and addressed my concerns, even taking the time to call and get advice, he cleaned up, advised me of a service. He was courteous, thorough. I wish all technicians were like…

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Gas Furnace Maintenance in Ann Arbor, MI 48103

March 30, 2022

“Josh was professional, friendly, and very clear in everything he communicated. He answered all my questions with ease. I am very satisfied with his work!”

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Gas Furnace Maintenance in Ann Arbor, MI 48197

March 30, 2022

“Hey, I just wanted to thank Harriman Heating for the great support over the years. You all are truly best and I recommend you every chance I get. Today Josh did an excellent job on the annual maintenance (very clean and prompt), he also recommended some products to make our lives a little easier. Thanks…

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Gas Furnace Maintenance in Milford, MI 48380

March 25, 2022

“Technician was polite, knowledgeable and answered my questions well. He took the notification I’d received about a part recall and set that up for review with the right people back at Harriman.”

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Gas Furnace Maintenance in Livonia, MI 48152

March 22, 2022

“Arrived when expected. Efficient and timely service. Cordial and patient with my questions and concerns.”

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Gas Furnace Maintenance in Westland, MI 48185

March 21, 2022

“John G was great! Explained everything he did very well and made suggestions, but wasn’t pushy. I will definitely use Harriman again.”

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Gas Furnace Maintenance in Canton, MI 48188

March 21, 2022

“Josh was very helpful and informative. Great guy!”

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Gas Furnace Maintenance in Redford, MI 48239

March 21, 2022

“Josh was very pleasant and explained everything to me. Knowledgeable about his job. Was on time and completed the job in a timely manner. Thank you Josh.”

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Gas Furnace Maintenance in Livonia, MI 48152

March 18, 2022

“Chance was very nice & very knowledgeable in the maintenance & products regarding my furnace; when I asked him questions he was very responsive & willing to answer my questions patiently & efficiently. I thought Chance was excellent & an asset to Harriman Heating & Coing. I will request him again for my next service.”

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Gas Furnace Maintenance in Westland, MI 48185

March 16, 2022

“Josh was very cool and professional. He explained everything he did and found and made good suggestions on what will help extend the life of my furnace.”

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Gas Furnace Maintenance in Livonia, MI 48152

March 14, 2022

“Service tech showed up on time, very friendly and knowledgeable. This was an annual cleaning of my gas furnace. Tech cleaned unit and made recommendation to add a power surge protector. I highly recommend Chance. Thank you Harriman.”

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Gas Furnace Maintenance in Southfield, MI 48075

March 14, 2022

“Enjoyed the experience! Josh was very professional and very helpful in identifying the problem. He even went the extra mile to recommend improvements for reducing carbon emissions. Kudos to Josh he’s awesome.”

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Gas Furnace Maintenance in Novi, MI 48377

March 11, 2022

“quick and well explained”

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Gas Furnace Maintenance in Farmington Hills, MI 48174

March 11, 2022

“I had a very pleasant experience with the service that was performed by Chance, he was very professional and knowledgeable while conducting the service.”

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Gas Furnace Maintenance in Farmington Hills, MI 48335

March 10, 2022

“He was helpful and friendly.”

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Gas Furnace Maintenance in Westland, MI 48185

March 10, 2022

“Very nice man and very knowledgable”

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Gas Furnace Maintenance in Novi, MI 48375

March 9, 2022

“Always a professional technician and great human being.”

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Gas Furnace Maintenance in Farmington Hills, MI 48336

March 8, 2022

“Mitch was very thorough and professional. He took the time to answer all my questions and explained everything very clearly. Definitely recommend him!!”

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Gas Furnace Maintenance in Novi, MI 48375

March 7, 2022

“John G explained what’s going on my furnace and I’m happy with his work.”

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Gas Furnace Maintenance in Ann Arbor, MI 48108

March 2, 2022

“Josh performed maintenance on our furnace today. He took the time to explain what he was doing, and was willing to answer questions – his answers were thorough. We highly recommend Harriman Heating, and Josh specifically.”

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Gas Furnace Maintenance in Farmington Hills, MI 48331

March 1, 2022

“Timely arrival for service. Very informative as to the job to be done. Answered all questions regarding the furnace and humidifier. Pleasant and professional.”

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Gas Furnace Maintenance in Farmington Hills, MI 48083

February 18, 2022

“Mitch was very professional and when he worked on the humidifier he checked the control with another unit and saw it was ok and that the motor was probably burned out. He went through everything he did on the furnace and covered areas where it could be improved.”

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Gas Furnace Maintenance in Farmington Hills, MI 48335

February 16, 2022

“To start, the scheduling went smooth. Emily called the day before to confirm and first thing the morning of to verify the timeframe. Mitch showed up shortly after to start the routine furnace maintenance process. He allowed me to look over his shoulder, took his time doing a thorough job, and answered all my questions.…

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Boiler Maintenance in Livonia, MI 48154

February 16, 2022

“Chance was very polite and knowledgeable.”

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Gas Furnace Maintenance in Canton, MI 48187

February 14, 2022

“Josh was extremely helpful and thorough. Highly recommend him!!”

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Furnace Maintenance in Dearborn Heights, MI 48125

February 4, 2022

“Mitch was very knowledgeable and kept me informed the entire time. Very pleasant, and hard worker”

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Gas Furnace Maintenance in Canton, MI 48188

December 29, 2021

“John G did a great job. It was the annual cleaning for my 2 furnaces. He showed me what had collected in the humidifiers. It was a lot. But informed me it was working great. He was very polite and knowledgeable. I would recommend Harriman Heating to everyone!”

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Gas Furnace Maintenance in Livonia, MI 48152

December 21, 2021

“JOHN IS VERY KNOWLEDGEABLE AND DOES HIS BEST TO PROVIDE GOOD CUSTOMER SERVICE.”

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Gas Furnace Maintenance in Plymouth, MI 48170

December 10, 2021

“John was informed, knowledgeable thorough and effective. Impressive. And greatly appreciated.”

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Gas Furnace Maintenance in Plymouth, MI 48170

December 3, 2021

“John was out this morning to service our furnace. He was courteous, professional and pleasant! Couldn’t ask for more!”

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Gas Furnace Maintenance in Farmington Hills, MI 48334

November 16, 2021

“Very nice young man. Answered all my questions and let me know exactly what he did with my furnace.”

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Gas Furnace Maintenance in Canton, MI 48187

November 4, 2021

“It was time for yearly checkup, Josh was very polite and had on his mask and booties the whole time. Josh explained everything to me in detail and he also answered the questions that were asked of him. I was surprised that he could install a carbon monitor which gives me a peace of mind.…

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Gas Furnace Maintenance in Redford, MI 48240

November 3, 2021

“First time using this company. Will use them again. John was on time, conscientious about keeping my house clean, and explained to me what he was doing and why he was doing it. Top Notch!”

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Gas Furnace Maintenance in Plymouth, MI 48170

October 25, 2021

“Josh called as expected to advise when he would arrive and was professional and courteous throughout. He was very thorough in his explanation of various items related to my furnace maintenance, my filter, the air flow, etc. I felt comfortable I was getting information that was beneficial to my system as a whole. It was…

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Gas Furnace Maintenance in Troy, MI 48084

October 20, 2021

“Last week, John G. gave us our Fall Heating Tune-up. Very thorough, very pleasant and Extremely Informative. All of our interactions with Harriman Associates have been good, but John G. was the best, so far. Thanks!”

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Gas Furnace Maintenance in Westland, MI 48185

October 18, 2021

“John was great and provided some very helpful advise with furnace filter and humidifier.”

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Gas Furnace Maintenance in Northville, MI 48167

October 15, 2021

“Very polite and knowledgeable. He explained everything that he was doing and was able to answer all my questions. Also, solved the mystery of where birds were entering my home. Thank you!”

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Gas Furnace Maintenance in Novi, MI 48390

October 10, 2021

“John Gnass proved to be thorough and competent. He remained pleasant, helpful, professional. I appreciate his attention to detail and his patient explanations of findings and recommendations. Harriman is a better company with representation like John on their team! I am grateful for the furnace cleaning and being treated with so much respect!”

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Air Conditioner Maintenance in West Bloomfield, MI 48324

September 10, 2021

“DAMON CAME OUT AND DID A SERVICE FOR OUR HOUSE FOR THE HEATING AND AIR CONDITIONING AND DID AN EXCELLENT JOB AND WAS VERY PROFESSIONAL ABOUT IT AND A VERY NICE PERSON THANK YOU GUYS SO MUCH.”

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Gas Furnace Maintenance in Westland, MI 48185

September 3, 2021

“You were recommended to us by Trane Company after another company tried to scam us into purchasing a new furnace. Mitch came out and took a look, was very pleasant and knowledgeable, and let us know that a new furnace was not needed at all, in fact, there was nothing wrong with ours. He spent…

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Gas Furnace Maintenance in Farmington Hills, MI 48334

August 20, 2021

“The technicians arrived in a timely manner. John G and Junior where very professional and knowledgeable. They answered all my questions and shared a few tips and information that will be useful in the future. They where diligent in their work. They cleaned up and left the furnace and air conditioner, cleaner and working much…

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Air Conditioning and Furnace Maintenance in Westland, MI 48186

August 19, 2021

“Mitch arrived promptly at my home during my scheduled appointment time window. He was very nice and performed the required maintenance to my furnace and air conditioner. When complete, he fully confirmed the service and recommendations to keep my equipment running at its best. I always appreciate the friendly and thoughtful service by the entire…

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Air Conditioner Maintenance in Farmington Hills, MI 48336-6318

August 5, 2021

“John G. Was on time, professional and extremely knowledgeable. I would request John G. for any further Repairs or maintenance.”

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Air Conditioner Maintenance in West Bloomfield, MI 48323

August 4, 2021

“This was my first time using Harriman. I was very impressed by the high level of service provided by John G. He was very thorough, knowledgeable, and friendly. I will use this company again and request John G to service my AC and furnace.”

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Air Conditioner Maintenance in Westland, MI 48186

July 29, 2021

“Josh was wonderful! He explained everything and was very courteous. I highly recommend Harriman. A few years ago they replaced our furnace and did a great job as well! Thank You Harriman!”

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Air Conditioner Maintenance in Ann Arbor, MI 48104

July 12, 2021

“Very nice efficient job”

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Air Conditioner Maintenance in Milford, MI 48380

July 11, 2021

“Can not begin to express the great and professional, helpful, and prompt service I received from Josh when he came to do my annual Air Conditioning service last week!! Honestly he was such a pleasure, took time to completely answer any questions I had, explained them in terms I understood, and illustrated if I needed…

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Air Conditioner Maintenance in Garden City, MI 48135

July 5, 2021

“good”

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Air Conditioner Maintenance in Troy, MI 48083

June 24, 2021

“Mitch was efficient and knowledgeable. Also, he was personable and well-spoken”

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Air Conditioner Maintenance in Southfield, MI 48075

June 23, 2021

“Rodney was very professional and informative. He walked me through the inspection and answered all my questions. He is a valued employee of Harriman’s.”

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Air Conditioner Maintenance in Van Buren Township, MI 48111

June 18, 2021

“Josh was very friendly and courteous from the time I opened my door to let him in. He took his time, educated me about my AC system, and gave me some tips to keep my home cooler and maintain my AC. I also appreciated that he made sure to cover his shoes and wear his…

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Air Conditioner Maintenance in Farmington Hills, MI 48334

June 17, 2021

“Josh was very friendly and clear in explaining what he was going to do concerning my AC. I appreciated his fast and friendly service.”

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Air Conditioner Maintenance in Bloomfield Hills, MI 48304

June 2, 2021

“Harriman adjusted schedule to meet my needs. Josh arrived at time promised and was very courteous and professional. Explained situation with my A/C – did not pressure for any additional services and took the time to explain issues with my A/C”

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Air Conditioner Maintenance in Livonia, MI 48152

May 27, 2021

“Our serviceman, Damon M., was great! He arrived at our appointment on time, was friendly, courteous, and explained the maintenance procedure so that it was very understandable. Overall the experience with Damon and Harriman was very good.”

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Air Conditioner Maintenance in Plymouth, MI 48170

May 27, 2021

“The technician arrived within the scheduled time frame. He was very courteous and wore shoe coverings when he was in the house. He checked all the indoor equipment then cleaned the outdoor units. He explained everything he was doing. Everything was in great operating order… probably because I have Harriman come every year to check…

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Air Conditioner Maintenance in Troy, MI 48084

May 25, 2021

“Josh was very knowledgeable, helpful, and personable. Was a great representation of your company.”

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Air Conditioner Maintenance in Troy, MI 48083

May 21, 2021

“Damon was very courteous and knowledgeable. He took the time to address all of my concerns and answer all questions. I appreciated that he used shoe covers to enter my home. He was easy to talk to and made me feel comfortable. Great service over all from Damon and the company. I appreciate it and…

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Air Conditioner Maintenance in Farmington Hills, MI 48331

May 21, 2021

“Josh came the other day to inspect and service my air conditioner. He is very knowledgeable, professional and glad to share his insights. I appreciate his service very much, and requested him for the next time.”

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Gas Furnace Maintenance in Southfield, MI 48075

May 21, 2021

“Tech “Josh” was an excellent tech. He was very professional, pleasant, and courteous. He explained everything as to what he was going to do before getting started. He also showed me pictures before work and pictures after work was completed. I would rate his service as Above Excellent.

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Air Conditioner Maintenance in Livonia, MI 48154

May 20, 2021

“Josh was Great!!! Explained everything and was very knowledgeable!”

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Air Conditioner Maintenance in Livonia, MI 48154

May 14, 2021

“Very polite. Showed dirt on inside of unit and cleaned. Showed where to pour bleach on the condensation line. Showed options for maintenance agreement, surge protector, and electronic air purifier. All declined due to cost, however, we are considering for future investments (please don’t contact us, we’ll contact you.) His assessment is that the overall…

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Air Conditioner Maintenance in Livonia, MI 48152

May 13, 2021

“Mitch was here promptly on time. He explained all my questions. Mitch spent an hour maintaining my air conditioner to peak performance. He made a couple of recommendations that I will consider. Mitch took an interest in his job and my air conditioner. I appreciate his service.”

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Air Conditioner Maintenance in Madison Heights, MI 48071

May 13, 2021

“Mitch was very professional and informative.”

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Gas Furnace Maintenance in Hamtramck, MI 48212

May 12, 2021

“Very personable. Did the maintenance on my furnace and water heater in a reasonable amount of time. Made suggestions for improvements on the furnace. Hope he is the one that comes back in the fall to check the furnace again.”

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Air Conditioner Maintenance in Plymouth, MI 48170

May 8, 2021

“Rodney and Mitch were courteous, professional, and quick. Will use Harriman again.”

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Gas Furnace Maintenance in Livonia, MI 48150

May 8, 2021

“we found rodneys work ethics to be exceptional. we would also like to have him service our residence and rental property on plymouth rd for future repairs or service. he took extra time to explain and adjust our thermostat for evening and morning temps sunday thru saturday.”

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Air Conditioner Maintenance in Livonia, MI 48150

May 7, 2021

“John & Mitch were very professional and cordial. The service performed was very thorough and done in a timely manner. I appreciated their service and they were also dog friendly. I would have them in our home again gladly. Exemplary service!”

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Air Conditioner Maintenance in Farmington Hills, MI 48334

April 30, 2021

“John was very knowledgeable and professional. I felt safe with his adherence to Covid-19. He was thorough in his assessment of our current situation and recommended a surge protector be applied to avoid future outages as we had experienced last year. We have a lot of outages in our area. His comprehensive advice was appropriate…

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Gas Furnace Maintenance in South Lyon, MI 48178

April 30, 2021

“Great job! Kept the area clean and had great customer service, thanks.”

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Air Conditioner Maintenance in Plymouth, MI 48170

April 30, 2021

“Rodney did a great job and was very informative with explaining what he was doing and how I can help maintain my furnace and air conditioner in the best condition.”

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Air Conditioner Maintenance in Northville, MI 48167

April 29, 2021

“Excellent friendly, professional service.”

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Air Conditioner Maintenance in Plymouth, MI 48170

April 28, 2021

“John G did an amazing job. Went above and beyond with a simple AC tune up. I will be recommending him for all my HVAC needs moving forward with Harriman.”

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Dryer Vent Cleaning in Bloomfield Hills, MI 48302

April 23, 2021

“Mitch & John G were an amazing energetic team. Both service professionals went “over and above” to handle our needs. I can only hope in the future when I call for service we will be fortunate enough to have one or both to complete our job! Thanks HARRIMAN!!!”

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Gas Furnace Maintenance in Livonia, MI 48154

April 14, 2021

“John G was very helpful and explained info on heating system operation.”

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Heat Pump Maintenance in Livonia, MI 48152

April 8, 2021

“I am very happy with the professional service I received today from this duo. Over and above what I have experienced for this same service in the past several years. John had his service record facts all ready for any questions I had and they even upsold me on a surge protector I had no…

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Air Conditioner Maintenance in Livonia, MI 48154

April 8, 2021

“I strongly recommend both John and Josh for been spirited individuals with willingness to help and friendly minded with respect. Thank You!”

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Gas Furnace Maintenance in Livonia, MI 48154

April 3, 2021

“Jessie & Zack were at our home on 3/15/21 for furnace maintenance. They were very professional and know their products. We have used this company since 2015 and we would not go anywhere else !!!!”

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Gas Furnace Maintenance in Northville, MI 48167

April 2, 2021

“Scheduling an appointment was easy. Yearly maintenance was completed fast and professionally.”

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Gas Furnace Maintenance in Westland, MI 48186

March 31, 2021

“Mitch was on time, professional, courteous. I was caught in a conference call and rather hurriedly ushered him into the house and just pointed to the direction the basement was in. Without question he hopped to it. I needed my furnace cleaned and inspected for a city certification (so I can sell my house). Once…

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Gas Furnace Maintenance in Plymouth, MI 48170

March 31, 2021

“John did a great job cleaning furnace, checking filters. He suggested a surge protector for my furnace. Very friendly and I appreciated his suggestions.”

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Gas Furnace Maintenance in Canton, MI 481871682

March 30, 2021

“Did a great job. They went beyond in explaining things and more than answered all my questions”

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Gas Furnace Maintenance in Livonia, MI 48185

March 26, 2021

“Daman provided excellent service keeping my furnace cleaned and up to date. He went though my thermostat and answered every question I had about the furnace, and other service that Harriman does. He was direct and professional with all his answers. He didn’t try to push a bunch of products on me and was very…

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Gas Furnace Maintenance in Farmington Hills, MI 48336

March 25, 2021

“John G. was very courteous and professional. I would highly recommend him.”

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Gas Furnace Maintenance in Farmington Hills, MI 48336

March 25, 2021

“Very good!”

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Gas Furnace Maintenance in Farmington Hills, MI 48336

March 23, 2021

“Mitch was very helpful and explained what he was doing and why. I appreciated his attention to keeping me informed.”

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Gas Furnace Maintenance in West Bloomfield, MI 48323

March 23, 2021

“very knowledgeable person did the work promptly and did more than the job called for”

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Gas Furnace Maintenance in White Lake, MI 48383

March 19, 2021

“John was very thorough and gave great customer service.”

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Furnace & Air Conditioning Maintenance in Milford, MI 48381

March 18, 2021

“Mitch from Harriman Heating arrived on time and before starting any work, inquired about any issues, problems or concerns over the past year. Afterwards performed inspection/cleaning and offered suggestions & prices for improving our units. Thank you Harriman and Mitch for assuring our furnace and air conditioning are functioning properly.”

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Gas Furnace Maintenance in Royal Oak, MI 48073

March 18, 2021

“Mitch did an exceptional job. He was very nice and professional.”

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Gas Furnace Maintenance in Farmington Hills, MI 48346

March 18, 2021

“John G was professional, courteous, and conscientious in performing a furnace cleaning for us. Took the time to point things out and explain them. Very satisfied.”

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Boiler Maintenance in Ferndale, MI 48220

March 17, 2021

“Rodney was extremely knowledgeable and thorough, and he explained everything to me in detail. Very professional and efficient.”

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Gas Furnace Maintenance in Canton, MI 48188

March 16, 2021

“John G was helpful, professional, and informative.”

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Gas Furnace Maintenance in Lincoln Park, MI 48146

March 12, 2021

“John G came to perform annual maintenance on our furnace. He was prompt and on time for the call. John was very polite & informative to our question. He gave us tips on future maintenance. Would recommend John G.”

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Gas Furnace Maintenance in Northville, MI 48167

March 11, 2021

“Got a yearly check up for my system. Great job as always. Thanks”

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Gas Furnace Maintenance in Belleville, MI 48111

March 4, 2021

“Very good service, explained what needed to be done and why.  Showed me the inside of the furnace and that even with my furnace being 10 years it was in very good shape and there should not be any problems anytime soon.  Did explain that due to the age of the furnace the parts were no longer under…

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Gas Furnace Maintenance in Walled Lake, MI 48390

February 22, 2021

“Mitch was courteous and went the extra mile. He took precautions to keep my house clean and keep my family safe during the pandemic. He patiently answered all my questions and made some great recommendations.”

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Gas Furnace Maintenance in West Bloomfield, MI 48322

February 15, 2021
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Whole-House Dehumidifier Maintenance in Canton, MI 48187

February 10, 2021

“Excellent tech…very professional and knowledgeable, great overall service. I'd like to have the same tech for future service.”

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Gas Furnace Maintenance in Northville, MI 48167

February 7, 2021

“Mitch arrived on time and answered all my questions in an informative and thoughtful way. He spent quality time checking the furnace and giving me good advise on the humidifier and filter. I appreciated his knowledge and thoroughness, and the experience was definitely a good one.”

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Gas Furnace Maintenance in Livonia, MI 48152

February 5, 2021

“Very satisfied with the service provided by Rodney. Pleasant, efficient, and practiced all Covid requirements.”

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Gas Furnace Maintenance in New Boston, MI 48164

February 4, 2021

“Today 3-Feb.-2021 Mitch a Harriman Technician completed a preventive maintenance service on our heating system. Thanks you Mitch!”

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Gas Furnace Maintenance in Livonia, MI 48154

February 3, 2021

“Mitch did a terrific job with the cleaning and explaining other findings in detail. I was very pleased with the service.”

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Whole-House Humidifier Maintenance in Clarkston, MI 48348

January 28, 2021

“John G and Rodney did an incredibly job getting our whole-house humidifier up and running again. They persisted through an intense process! Their friendly professionalism will keep us coming back to Harriman.”

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Gas Furnace Maintenance in Farmington Hills, MI 48334

January 26, 2021

“Damon was very professional and informative. He got my furnace running like new and shared info about keeping it safe. Honest, prompt and competent best describe Damon.”

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Gas Furnace Maintenance in Southfield, MI 48076

January 25, 2021

“Courteous & efficient”

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Gas Furnace Maintenance in Canton, MI 48188

January 15, 2021

“Rodney came out to do a cleaning today. He also changed my filter and my humidifier pad. He was professional & courteous and kept us informed about what he was doing. A very nice experience.”

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Gas Furnace Maintenance in Westland, MI 48186

January 6, 2021

“Very professional and polite young men. John and Mitch did a very good job.”

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Gas Furnace Maintenance in Westland, MI 48185

January 3, 2021

“Rob came to the house to perform a furnace inspection and routine maintenance. He was professional and personable!!! He was very considerate regarding Covid safety and kept his mask on the entire time. First time using Harriman and will definitely use again and definitely refer to family and friends.”

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Gas Furnace Maintenance in Livonia, MI 48152

December 15, 2020

“Service Tech – John G. Very helpful. Keeps work area clean. Excellent personality. Respectful of customer property and customer well being. John knew his job, was efficient and explained the service performed.”

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Gas Furnace Maintenance in Northville, MI 48167

December 14, 2020

“John G was professional and courteous. We hope to see him again for our next yearly maintenance.”

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Gas Furnace Maintenance in Ann Arbor, MI 48103-9679

December 13, 2020

“Hello, Jason S. was my service person today for a routine annual furnace service call.  He was courteous efficient and answered a couple of questions I needed to know.  Thank you for hiring such wonderful respectful persons. Karen Kerns6655 Jackson rd., #697Ann Arbor, MI  48103″

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Gas Furnace Maintenance in South Lyon, MI 48178

December 8, 2020

“Technician John G did an excellent job for us today (8 DEC 2020). He was professional, prompt, and knowledgeable. We will ask for him next time.”

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Gas Furnace Maintenance in Ypsilanti, MI 48197

December 8, 2020

“Jason was professional and provided me with useful information about my furnace.”

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Maintenance in Whitmore Lake, MI 48189

December 3, 2020

“Great company, guys are always very informative and answer all my concerns. Service and all staff are great. Highly recommend”

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Gas Furnace Maintenance in Northville, MI 48168

December 3, 2020

“Damon M. was the tech that services our furnace. He was very professional, courteous and highly qualified and helpful. He answered all my questions. Didn't feel rushed at all. A very nice visit. Thank you, I. Pauley”

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Gas Furnace Maintenance in Romulus, MI 48174

December 2, 2020

“Very thankful for Jason's prompt and complete service. He was knowledgeable, courteous, and thorough. I appreciated his look to the future of maintenance on furnace and AC.”

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Gas Furnace Maintenance in Madison Heights, MI 48071

November 25, 2020

“Technician, John G….very thorough…went over few items he felt would definitely improve my furnace productivity. Will likely consider doing at least 2 of recommendations he made, hopefully by spring.”

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Gas Furnace Maintenance in Canton, MI 48187

November 23, 2020

“Jason S. was professional and knowledgeable.”

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Gas Furnace Maintenance in Redford Township, MI 48239

November 18, 2020

“Once again received excellent, professional service from Justin during fall furnace maintenance.”

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Gas Furnace Maintenance in Northville, MI 48168-2017

November 18, 2020

“fine”

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Gas Furnace Maintenance in Dearborn, MI 48128

November 17, 2020

“Not only did Jason do the service exceptionally, but he also explained everything and made sure I didn't have any questions.”

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Gas Furnace Maintenance in Westland, MI 48185

November 17, 2020

“I was very impressed with John’s professionalism and knowledge of his work. I called for service because my thermostat stopped working and he came promptly the next day. Not only did he take care of my thermostat problem, but he checked out my furnace too.”

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Gas Furnace Maintenance in Livonia, MI 48152

November 17, 2020

“Daman was great!”

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Gas Furnace Maintenance in Ann Arbor, MI 48105

November 13, 2020

“John G. was our tech. He also did my A/C tune up last summer. He's fantastic. Very personable great knowledge base and does what's necessary for the task at hand. He made sure to also point out other items that we should take care of to ensure our system runs as it should. Very happy…

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Gas Furnace Maintenance in Grosse Ile, MI 48138

November 13, 2020

“Jason was very friendly, not pushy. I did buy a maintainance package as my furnace is getting old. He did more with checking everything than any other repairman has done. I was impressed.”

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Gas Furnace Maintenance in Canton, MI 48187

November 12, 2020

“The technician who responded to our call was excellent. His name is Damon M. I first noticed how careful he was to take proper health precautions, wearing a mask, and putting shoe coverings on before entering the house. He was friendly, personable, professional and carefully considered all possible concerns. Thank you for getting our heat…

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Gas Furnace Maintenance in Livonia, MI 48154

November 11, 2020

“I would definitely recommend your company to my family and friends in the future. My technician, Damon, was not only very personable but most importantly very knowledgeable. I had no doubt that when he left, my furnace had been thoroughly checked and it should be operating well for the upcoming winter months. I would definitely…

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Gas Furnace Maintenance in Farmington Hills, MI 48336

November 10, 2020

“The technician, Damon, was prompt, courteous, pleasant and professional. He recommended the installation of a Surge Protective Device and explained the rationale for the installation. I bought it on his recommendation. He is an asset to your organization.”

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Gas Furnace Maintenance in Farmington Hills, MI 48331

November 9, 2020

“Damon M. came out to service our furnace for our annual maintenance. Friendly attitude. Provided good overview of services.”

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Gas Furnace Maintenance in Northville, MI 48167

November 9, 2020

“Arrived on time, was courteous, answered my questions and, provided some new information.”

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Gas Furnace Maintenance in Livonia, MI 48154

November 7, 2020

“Harriman Heating performed the annual furnace maintenance and cleaning. John was the technician. The cleaning and inspection was extremely thorough and involved a second technician supervisor. They concluded that my furnace would probably need to be replaced soon, but was not in immediate danger of failure. This will help me plan to replace my unit…

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Gas Furnace Maintenance in Taylor, MI 48180-8102

November 4, 2020

“Robert was very professional and efficient. He answered all our questions and installed the surge protector in a timely manner.”

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Gas Furnace Maintenance in New Hudson, MI 48165

November 4, 2020

“John (Gnass)? Did an excellent job today with maintenance on our new furnace from you which was installed last year. He was friendly, efficient and recommended a surge protector which he did install. I also appreciated the call from the office notifying me when he was on his way.”

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Gas Furnace Maintenance in Milford, MI 48380

October 30, 2020

“Today I had my annual yearly maintenance check up on my gas furnace by Robert. He was very professional and an enjoyable young man. He is an asset to your company, and I give him a high five! Thank you for getting to me sooner than my scheduled appointment which was to be next week.…

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Gas Furnace Maintenance in Livonia, MI 48152

October 29, 2020

“Could not have asked for anyone as nice or can do the work as well.Harvey Karp and I am very satisfied.”

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Gas Furnace Maintenance in New Hudson, MI 48165

October 29, 2020

“My experience with Harriman was wonderful from the initial phone call to end of the maintenance service. The technician Robert was wonderful. He was polite and helpful. I will definitely use them again and will recommend them to my family and friends.”

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Gas Furnace Maintenance in Ypsilanti, MI 48197

October 29, 2020

“Robert did a very good and thorough job today on my furnace, cleaning and checking.”

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Gas Furnace Maintenance in Birmingham, MI 48009

October 27, 2020

“Jon and Al were very professional and answered all my concerns. I would recommend them to friends and family.”

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Gas Furnace Maintenance in Troy, MI 48098

October 23, 2020

“Was pleased that my wife's call for service was immediately scheduled for the next day. Initially was disappointed when the requested service call was canceled the morning of the scheduled day (but understand why: misunderstanding). Very pleased the visit was rescheduled for the day originally promised after I called. Jon was very knowledgable, diligently examined…

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Gas Furnace Maintenance in South Lyon, MI 48178

October 15, 2020

“I had Jon Harriman and Jason our to clean our furnace. They noticed we had erosion on our water heater and we were able to get out in front of a catastrophic event by scheduling a replacement. They were very nice and helpful.”

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Gas Furnace Maintenance in Ypsilanti, MI 48197

October 13, 2020

“We had our annual furnace inspection/cleaning done today by Brent. The knowledge and professionalism shown by him is the reason we have continued to use Harriman for our HVAC needs. He gave me a few tips on the most efficient way to run our systems and some other features that we can add on in…

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Gas Furnace Maintenance in Livonia, MI 48154

October 13, 2020

“Robert was kind and patient with me explaining our situation. Which, as it turns out, was nothing. He's right, our air filter needs replacement (done on Holloween). See you next spring for a check up on the Air Conditioner.”

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Gas Furnace Maintenance in Livonia, MI 48152

October 11, 2020

“Very professional and explained service. Jason S and John H”

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Gas Furnace Maintenance in Livonia, MI 48152

October 9, 2020

“Robert was very polite and seemed to do a great job. Answered all our questions.”

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Air Conditioner Maintenance in Commerce Twp, MI 48390

October 8, 2020

“Robert was great very professional and informative.”

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Gas Furnace Maintenance in Royal Oak, MI 48073

October 2, 2020

“Justin seemed to know the furnace business well, was polite, patient, and thorough. I plan to have Harriman’s do a small upgrade to my furnace later this fall.”

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Gas Furnace Maintenance in Farmington Hills, MI 48335

September 28, 2020

“Jon, and Chuck were on time, professional with their introduction. Entered our home, and stayed within the guidelines for Social Distance safety. After the furnace cleaning, they provided clear explanation of today's service, available warranties, and advice for future maintenance/service. We are very pleased with today's visit, and will call upon Harriman in the future.”

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Gas Furnace Maintenance in Westland, MI 48186

September 28, 2020

“Robert arrived at my home promptly after being notified by the office. He asked a few general questions about my heating/cooling experiences in my home and then proceeded to inspect my furnace per the terms of my maintenance plan. He was very personable and easy to talk with. Once the job was complete he advised…

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Air Conditioner Maintenance in Royal Oak, MI 48073

September 26, 2020

“everything was done to satisfaction and suggested some upgrades for better service which i declined.”

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Gas Furnace Maintenance in South Lyon, MI 48178

September 23, 2020

“Justin was very professional and explained in detail what needed to be done to ensure a long life from my newer furnace that was in-properly installed by another dealer”

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Gas Furnace Maintenance in Plymouth, MI 48170

September 22, 2020

“Jon Harriman was very polite and professional! He was right on time and very knowledgeable on his work! Thank you for the help Jon!!”

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Air Conditioner Maintenance in West Bloomfield, MI 48386

September 21, 2020

“Jon and Al Harriman did a fine job in performing my annual tune up. I am confident that I will not have say issues with my furnace or AC.”

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Air Conditioner Maintenance in Rochester Hills, MI 48307

September 19, 2020

“Jon & Al did a GREAT job of cleaning and advising on A/C unit!”

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Gas Furnace Maintenance in Novi, MI 48375

September 18, 2020

“Thorough review of my current unit, pointed out the issues as he addressed them. Good experience.”

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Gas Furnace Maintenance in Canton, MI 48188

September 17, 2020

“Jon Harriman was courteous and helpful in trying to figure out our humidity issue with a new furnace and AC unit.”

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Air Conditioner Maintenance in Livonia, MI 48152

September 13, 2020

“Air Conditioner ("AC") tune up was done by John G on my outside AC; he was very knowledgable about ACs and did a fine job. John G. encouraged me to get a surge protector for my AC; he convinced me that it was needed so I got one put on. I felt it was too…

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Air Conditioner Maintenance in South Lyon, MI 48178

September 11, 2020

“John G. was very efficient and very personable. Definitely a good representative for your company.”

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Air Conditioner Maintenance in Livonia, MI 48152

September 9, 2020

“James did a great job! I've been using Harriman's for 3 years and they never disappoint!”

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Air Conditioner Maintenance in New Boston, MI 48164

September 8, 2020

“Justin's service is good. He represents Harriman well. Glenn”

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Air Conditioner Maintenance in Novi, MI 48377

September 4, 2020

“John was very professional and explained everything that he did as well as explain additional services.”

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Air Conditioner Maintenance in Canton, MI 48187

September 3, 2020

“We had a complementary AC maintenance system with Harriman this summer. John quickly came and checked all aspects of the system, giving me recommendations and suggestions along the way. His service was excellent and on point! I ended up installing a power surge suppressor in my compressor just to increase the life of my investment.…

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Air Conditioner Maintenance in Livonia, MI 48150

September 2, 2020

“John came out right on time, properly masked, using shoe covers when inside. Professional, courteous, efficient. Recommended surge protector after noticing some anomalous readings, and I did have him install one.”

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Air Conditioner Maintenance in Westland, MI 48185

August 28, 2020

“Great, efficient, on time, Courteous And on their way!”

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Air Conditioner Maintenance in Milford, MI 48380

August 18, 2020

“Always have such quality work and pleasant people to deal with. Had my yearly air conditioning maintenance done today by Brent. He was very thorough and pleasant and answered many questions I asked. Glad today for him it wasn't so hot and humid. Harriman has been done good by me and very pleased. Kuddo's to…

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Air Conditioner Maintenance in Northville, MI 48167

August 12, 2020

“Very thorough and curtious highly recommended!”

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Air Conditioner Maintenance in Westland, MI 48186

August 11, 2020

“John G. was the technician that serviced my air conditioner for its yearly maintenance check-up. Prior to his arrival, I received a call advising me that John G. was on his way. Following his arrival, he entered my home with a protective mask (COVID-19) and also put on shoe booties to protect my flooring. He…

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Air Conditioner Maintenance in Other, MI 48127

July 10, 2020

“John G. was Very professional and informative. I will definitely recommend your company…”

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Air Conditioner Maintenance in West Bloomfield, MI 48322

July 9, 2020

“John G was very professional and information regarding my unit. Was a great help!”

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Air Conditioner Maintenance in Dearborn, MI 48128

July 8, 2020

“I was very pleased with my air conditioning maintenance service with Harriman tech John. He was very professional, efficient and informative. I was looking for a company I can trust after a prior disastrous experience. I would highly recommended!”

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Air Conditioner Maintenance in Westland, MI 48186

July 5, 2020

“John was awesome!”

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Air Conditioner Maintenance in Farmington Hills, MI 48336

June 30, 2020

“Justin was courteous, professional, knowledgeable and punctual. What more could you ask for.”

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Air Conditioner Maintenance in Westland, MI 48185

June 26, 2020

“I must say that I had a really pleasurable experience with the gentleman that performed maintenance on my air conditioning unit today. John Gnass was the technician. As he checked the system, he explained the entire process. I was very happy and John earned an A+.”

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Air Conditioner Maintenance in Livonia, MI 48154

June 26, 2020

“Tech John G was incredible! I was reluctant to have service done because of the pandemic but he arrived, put on mask, gloves, shoe coverings & got the job done! Very professional, knowledgeable, friendly & efficient!! Thank you John & Stay Safe!”

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Gas Furnace Maintenance in Westland, MI 48185

June 25, 2020

“We love Harriman! They have been great to us over the years. John is always professional and efficient.”

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Furnace Inspection Maintenance in Wayne, MI 48184

June 23, 2020

“Great communication. On time, respectful and polite. John G did a great job.”

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