Gas Furnace Maintenance in Westland, MI 48185

“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 a lot of time with us to make sure there was nothing going on with our furnace and explained everything in great detail. We are very appreciative that someone came out to take a look so quickly, and Harriman has become our new Heating & Air Conditioning company to call if needed. If something is needed, we would want Mitch to be the one who is sent out. We truly had a great experience and we are thankful we found a company that we can trust! Thank you all, especially Mitch.”

- Gil T.

Gas Furnace Maintenance in Farmington Hills, MI 48334

“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 better than how they found the units. I was impressed with how focused and considerate they where. It is not uncommon to get good service but to be fortunate to get the efficient and dedicated service that John and Junior demonstrated was exceptional. Thank you guys and I will be using you in the future. I will be passing on recommendations to others. Thank you for your hard work and knowledge.”

- Debbie M.

Air Conditioner Replacement in Romulus, MI 48174-4308

“Professionals, courteous and talented. They did not cause any disruption to my household, I barley knew that they were here until that job was finished. Excellent staff.”

- Craig M.

Air Conditioning and Furnace Maintenance in Westland, MI 48186

“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 team at Harriman. Job well done.”

- Melanie M.

Water Heater Installation in Royal Oak, MI 48073

“Courteous, professional, knowledgeable.”

- Winnie C.

Ductwork Repair in Redford, MI 48239

“John G did a great job, he wasn’t in a rush and awnsered my questions”

- Richard B.

Air Conditioner Maintenance in Farmington Hills, MI 48336-6318

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

- Janet W.

Air Conditioner Maintenance in West Bloomfield, MI 48323

“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.”

- Wanda H.

Air Conditioner Repair in Northville, MI 48167

“I was treated properly and professionally from start to finish regarding my repair. The receptionist/scheduler/dispatcher handled my call wonderfully. Mitch arrived at my residence promptly and prepared. He assessed our situation and quickly knew what needed to be done. He then explained the repair and offered every possible way to improve the quality, protection and life span of our unit. His execution of the job was flawless and we are already enjoying full functioning A/C. We were very pleased and will use/recommend Harriman going forward. Thank you.”

- Brandon S.

Air Conditioner Replacement in Canton, MI 48188

“They showed up on time and did an awesome job! They also explained to me what they were doing along the process. What was also very impressive was when I called they came out the same day and had my air conditioner installed in 2 days during the busiest month of the year!

I will definitely use them again in the future for all my heating and cooling needs!

Thanks for being such a great company!”

- Colin C.

Air Conditioner Maintenance in Westland, MI 48186

“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!”

- Lisa T.

Gas Furnace Repair in Ann Arbor, MI 48108

“Highly recommend Harriman, and Josh Sh. specifically. Our air conditioning stopped working last night. Fortunately, Josh from Harriman, was able to come out the next day. Josh immediately knew what the problem was – the blower motor run capacitor shorted out. There weren’t any replacement capacitors available, so Josh was going to install a generic one. He kept calling around though, and found the part. He communicated throughout the process. Our air conditioning is working fine now.”

- Charles E.

Air Conditioner Maintenance in Ann Arbor, MI 48104

“Very nice efficient job”

- Tom J.

Air Conditioner Repair in Livonia, MI 48154

“I just purchased my condo and the a/c unit is in the storage room outside of the condo. My ac was not cooling my condo and Mitch came to do a service call. When he arrived he was extremely professional and courteous. The first thing he noticed is that the unit had a switch in the storage room that was in the off position and that was what the problem was. Once it was running he noticed and bought me outside to show me the condenser was turing itself off after a few minutes. He tested some other things and then noticed a sign on the unit door panel that the door must be on for correct meter readings and condencer operation. So he put the door back on and the problem was solved. He could have talked me into purchasing a number of things but was honest and fair. It only cost me the service fee. I would use and definitely recommend Harrimans and Mitch again. Thank you again Mitch!!”

- Sheryl C.

Air Conditioner Maintenance in Milford, MI 48380

“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 it. He gave me tips, and he is truly an asset for Harriman! He not only did the maintenance on the air conditioner (which was purchased from Harriman in 2019, but answered all questions I had about a previous installment of a new hot water heater!! I feel totally confident now on what to do. Kuddo’s and praises to him, he went over and above !! Thank you so much Josh, continue doing what you do, and your positive attitude!

Sincerely,
Janet
from Milford”

- Janet P.

Air Conditioner Repair in Melvindale, MI 48122

“I highly recommend this company! Definitely will call them for any future issues. Damon knew exactly what the issue was with my A/C and had me back up and running in no time. A Great Big Thank You!!!!!”

- Linda F.

Air Conditioner Maintenance in Garden City, MI 48135

“good”

- stephen t.

Air Conditioner Repair in Redford, MI 48239

“fast service, friendly, competent”

- Janice P.

Air Conditioner Replacement in Royal Oak, MI 48073

“Wow! We are so impressed with the hard work and professionalism demonstrated by James & Jeff while replacing our air conditioning system. It poured rain all day long and these guys worked diligently in our attic and then in the rain to complete the replacement within the day. Today is the day after, and now we have a home that is cooled and dehumidified properly. Many thanks to this team at Harriman Heating for a job extremely well done!”

- Joseph D.

Air Conditioner Maintenance in Troy, MI 48083

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

- Patricia K.

Air Conditioner Maintenance in Southfield, MI 48075

“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.”

- Mary H J.

Water Heater Installation in Milford, MI 48380

“I have been so pleased with all the employees I have encountered in my years with Harriman. Rodney and Mitch installed a new hot water tank in my mobile home this week and they were so prompt, efficient, thoughtful, and answered any questions I had. A great asset to Harriman’s team. Along with their Kuddo’s I wish to express how pleasant and professional both Karen, the receptionist, and Dawn, I believe an assistant field tech, were! Couldn’t be more helpful and gracious–Hat’s off to the both of them also!!

Thank you all,
Janet P.
Milford, MI”

- Janet P.

Air Conditioner Maintenance in Van Buren Township, MI 48111

“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 mask whenever he was inside my home.”

- Karen G.

Air Conditioner Maintenance in Farmington Hills, MI 48334

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

- Jenn M.

Air Conditioner Repair in Ypsilanti, MI 48197

“Arrived and entered my home with a good attitude. He asked questions, looked at the AC unit, and quickly diagnosed the problem. Explained to me what type of repair he was going to do and how much it would cost. Highly recommend Joshua and Harriman Heating and Air Conditioning.”

- Gerald H.

Water Heater Repair in Milford, MI 48380

“I can’t give Damon enough stars for his professionalism, help and his above and beyond information on helping with my gas hot water heater problem. I’ve been dealing with Harriman for a good five years and have always been thoroughly pleased with everyone I’ve dealt with right down to the customer service telephone representative. He certainly is a credit to your company and wanted you to know. Thank you and please continue to with the great help and service that you provide.

Janet P. – Milford, MI”

- Janet P.

Air Conditioner Repair in Southfield, MI 48033

“Great service!”

- Waymon G.

Air Conditioner Repair in Farmington Hills, MI 48336

“Technician was very professional, resolved the problem, and answered all questions. Would highly recommend.”

- Ben A.

Air Conditioner Repair in West Bloomfield, MI 48323

“Very friendly and kind.”

- Morad N.

Air Conditioner Maintenance in Bloomfield Hills, MI 48304

“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”

- Mark H.

Air Conditioner Maintenance in Livonia, MI 48152

“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.”

- Carolyn B.

Air Conditioner Maintenance in Plymouth, MI 48170

“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 things out!”

- June K.

Air Conditioner Repair in Ferndale, MI 48220

“Really happy with our experience once again! Josh really helped us out by fixing our A/C quickly and kept us updated every step of the way.”

- Rhea M.

Air Conditioner Maintenance in Troy, MI 48084

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

- Josh S.

Air Conditioner Repair in Farmington Hills, MI 48072

“Josh only took about 10 minutes to get our system working – including miswiring of our thermostat.”

- Steven A.

Air Conditioner Maintenance in Troy, MI 48083

“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 would recommend them!”

- H D.

Air Conditioner Maintenance in Farmington Hills, MI 48331

“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.”

- Ron G.

Gas Furnace Maintenance in Southfield, MI 48075

“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.

- Lillie S.

Air Conditioner Maintenance in Livonia, MI 48154

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

- Robert S.

Air Conditioner Repair in Milford Charter Township, MI 48381

“Rodney did a great job repairing my ac . He was very quick and polite. I will be using this company for now on.”

- Dorian W.

Air Duct Replacement in Farmington Hills, MI 48336

“We have been so impressed with the professional service and kindness from everyone we have had contact with at Harriman Heating! From the customer service on the phone to the guys that came out to help in our home. We will be recommending Harriman to everyone!”

- Brittany R.

Water Heater Repair in Livonia, MI 48152

“Excellent technician and, smart and very helpful.
He is welcome back at anytime”

- Kelly B.

Air Conditioner Maintenance in Livonia, MI 48154

“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 R22 was a little low. But explained that could be due to the first run of the season as well as a mild day. Another option to consider increasing when we can afford it. Good Job Josh! Any misunderstanding is my own. Josh as pleasant and competent.”

- Chris T.

Air Conditioner Maintenance in Livonia, MI 48152

“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.”

- Mitchell V.

Air Conditioner Maintenance in Madison Heights, MI 48071

“Mitch was very professional and informative.”

- Michael D.

Air Conditioner Repair in Livonia, MI 48150

“John was very friendly as usual.(He has been here before). He was quick to get to the issue and get it taken care of. Thank you Harriman.”

- Chuck W.

Gas Furnace Maintenance in Hamtramck, MI 48212

“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.”

- Barbara G.

Air Conditioner Installation in Novi, MI 48374

“Harriman Heating was exceptional in our A/C installation. We had prior companies look at our A/C in the past for servicing and Harriman provided us excellent service for our installation as well as helping improve airflow in our home. Jay and Mike were wonderful on the installation and went above and beyond to make sure the installation went well and was done properly. We will definitely be using Harriman Heating for our heating and cooling needs in the future and highly recommend this company.”

- Kristan V.

Gas Furnace Repair in Canton, MI 48188

“Mitch was very professional and friendly. He explained to me the parts I needed and installed them without delay.”

- Terry N.

Air Conditioner Maintenance in Plymouth, MI 48170

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

- Thomas C.

Gas Furnace Maintenance in Livonia, MI 48150

“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.”

- Pauline C.

Air Conditioner Maintenance in Livonia, MI 48150

“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!”

- MJ m.

Air Conditioner Maintenance in Farmington Hills, MI 48334

“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 and appreciated. I had a good experience in working with John G. and would welcome his service in the future.”

- Mary J.

Gas Furnace Maintenance in South Lyon, MI 48178

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

- Sunny S.

Air Conditioner Maintenance in Plymouth, MI 48170

“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.”

- Dave K.

Air Conditioner Maintenance in Northville, MI 48167

“Excellent friendly, professional service.”

- Doug P.

Air Conditioner Maintenance in Plymouth, MI 48170

“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.”

- Robert Y.

Air Conditioner Repair in Farmington Hills, MI 48336

“Great service, quick, professional and courteous. Will continue to utilize them for home repairs and recommend to others.”

- Garrett F.

Dryer Vent Cleaning in Bloomfield Hills, MI 48302

“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!!!”

- KC S.

Gas Furnace Maintenance in Livonia, MI 48154

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

- Delcia T.

Air Conditioner Repair in Northville, MI 48167

“John G. (and Josh) were professional, explained the situation, and finished the job in a timely courteous manner. Thank you!”

- Emily C.

Heat Pump Maintenance in Livonia, MI 48152

“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 idea was a thing!!! See ya next year guys!”

- Theresa F.

Air Conditioner Maintenance in Livonia, MI 48154

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

Thank You!”

- Keynel c.

Indoor Air Quality Replacement in Livonia, MI 48152

“Mitch was great to speak with and very professional in his work. We explained our concerns before he started and he went ahead and inspected our furnace and then we discussed what he found. He explained that our humidifier and air cleaning unit we both not working. We discussed our options and we went ahead and had him do the work to install new components to correct the issues. He was very through and everything is work great.”

- Jerry W.

Gas Furnace Repair in Southfield, MI 48076

“Mitch was very professional and thorough. He gave us all options for repair and advice for maintenance.”

- Brittnay R.

Gas Furnace Maintenance in Livonia, MI 48154

“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 !!!!”

- rebecca d.

Gas Furnace Maintenance in Northville, MI 48167

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

- d p.

Gas Furnace Repair in Detroit, MI 48235

“Rodney is professional. Always on time.
Awesome tech”

- Karnetta D.

Gas Furnace Repair in Livonia, MI 48152

“John was extremely professional, competent, knowledgeable, conversational and fun. He immediately diagnosed and fixed the problem, checked out the entire furnace, showed me what to do for homeowner’s maintenance, and replaced the large filter. It was a pleasure to work with him (actually to watch him work). I must commend Harriman on the rapid response time. – essentially about 24 hours from call the completed repair.”

- Gerald C.

Gas Furnace Maintenance in Westland, MI 48186

“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 I was able to chat with him, he gave me a quick run through of what he was doing, why he was doing it and then got back to work. Uniform was sharp and attitude super professional! Thanks Mitch!!”

- Kayla S.

Gas Furnace Maintenance in Plymouth, MI 48170

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

- Sandy H.

Gas Furnace Maintenance in Canton, MI 481871682

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

- Richard T.

Whole-House Humidifier Installation in Farmington Hills, MI 48336

“John G was very professional and helpful. He did a great job for me. Thank you, John!”

- Sandy F.

Gas Furnace Replacement in Northville, MI 48168

“We had numerous folks from Harriman out to our house over 3 days, as what started with a humidifier repair eventually ended up with complete furnace replacement. They were super diligent in checking out all of our equipment and keeping our family safe, and once it was deemed that carbon monoxide was present as well as bacteria in humidifier, they quickly helped us find a solution to rectify quickly. Mike and Jay were great and explained every step to us as well as how to continue to care for the furnace ongoing. Couldn’t recommend more highly.”

- Taylor L.

Gas Furnace Maintenance in Livonia, MI 48185

“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 kind explaining what options I had and what possible options I had for furture service. Most companies try to push a bunch of things on you and feel uncomfortable. Daman did a great job and was timely and efficient. The office gave calls to accurately tell me when the tech would arrive. Overall another great experience with this company. What sets Harriman apart from other companies is their drive to provide fast efficienct service while maintaining a very skilled, polite, and professional staff. Every time I come into an issue regards my hear and ac I know when dealing with Harriman they offer great prices and genuinely care about their customers. Have been a customer for years and every time a tech is sent out they are great and the office people are awesome at scheduling and setting reminders for serivce. Thank you Harriman for providing great service and staffing an excellent team.”

- James F.

Gas Furnace Maintenance in Farmington Hills, MI 48336

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

- Steve O.

Gas Furnace Maintenance in Farmington Hills, MI 48336

“Very good!”

- Ralph R.

Gas Furnace Repair in Detroit, MI 48224

“Rodney was friendly, professional, and knowledgeable. I have a good impression of Harriman because he has good customer service skills.”

- Anthony W.

Gas Furnace Maintenance in Farmington Hills, MI 48336

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

- Sandra F.

Gas Furnace Maintenance in West Bloomfield, MI 48323

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

- Jim F.

Gas Furnace Maintenance in White Lake, MI 48383

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

- Lisa G.

Furnace & Air Conditioning Maintenance in Milford, MI 48381

“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.”

- Kenneth Z.

Gas Furnace Maintenance in Royal Oak, MI 48073

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

- Joseph D.

Gas Furnace Maintenance in Farmington Hills, MI 48346

“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.”

- Mary V.

Boiler Maintenance in Ferndale, MI 48220

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

- Marcia A.

Gas Furnace Repair in Southfield, MI 48075

“Damon did a great job. Very efficient.”

- Pam B.

Gas Furnace Maintenance in Canton, MI 48188

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

- Brian H.

Gas Furnace Maintenance in Lincoln Park, MI 48146

“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.”

- Cathy B.

Gas Furnace Maintenance in Northville, MI 48167

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

- Jim M.

Gas Furnace Repair in Hazel Park, MI 48030

“Even though Damon was miles away, he got here in good time, diagnosed the problem quickly, had the part & replaced it fast, I have heat again, no small feat with this VERY old furnace! Everybody so professional, polite & caring. 👍👍”

- Anita G.

Gas Furnace Maintenance in Belleville, MI 48111

“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 warranty and it was recommended that a surge protector be installed.  The power in the area does go off frequently and I never thought about putting a surge protector for a furnace but it does make sense.  John was not pushy about putting one on, explained the pros and cons and let me make up my mind.  He put one on in about 5 minutes and I do feel better about having this on the furnace.
Will call them again in a minute.”

- Alene s.

Gas Furnace Repair in Hazel Park, MI 48030

“On time, VERY professional, polite, friendly; reviewed everything thoroughly, fixed the problem quickly, VERY low charge, highly recommend Damon & Harriman! 👍”

- Anita G.

Gas Furnace Installation in Warren, MI 48088

“It was a great experience from beginning to end. The salesman and installers were so friendly and informative, and
respectful of us and our home. We would also like to mention that they made sure we had heat that same day……
what a relief!”

- Gale M.

Water Heater Repair in Livonia, MI 48240

“Very good job! Went above and beyond the call of duty to locate a part needed that was hard to find.”

- JC C.

Gas Furnace Repair in West Bloomfield, MI 48323

“If I could give this company six stars, I would. Rodney and two other fellas came out to do my work, all three were courteous, knowledgeable, and extremely friendly. What more could one ask.”

- Marty W.

Gas Furnace Maintenance in Walled Lake, MI 48390

“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.”

- Colleen E.

Gas Furnace Repair in Novi, MI 48178

“John G came to my condo to fix my furnace that was not running properly. John fixed the problem and was very polite and informative at the same time. He gave me tips on future maintenance, helped me understand what he was doing, what caused my problem and how to prevent similar problems in the future. I will definitely be calling Harriman Heating and Air Conditioning for my future needs.”

- Todd F.

Gas Furnace Repair in Westland, MI 48185

“John G was professional, informative, and fixed our humming vibrating noise promptly. Not only was his service outstanding, he was very helpful on maintenance tips. My husband and I would recommend John G with Harriman Heating & Air Conditioning for your repairs.”

- Joan O.

Gas Furnace Maintenance in West Bloomfield, MI 48322

- Chris S.

Boiler Repair in Farmington Hills, MI 48334

“Newer to the area, and never had a repair company come to my home for my boiler. I went to open the door to my boiler room and water Was spraying all over. I called and Rodney came out to my house within 30 minutes. Super professional, courteous, knowledgeable, and friendly. Would use again and recommend to everyone”

- Paul W.

Whole-House Dehumidifier Maintenance in Canton, MI 48187

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

- Henry C.

Gas Furnace Maintenance in Northville, MI 48167

“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.”

- Susan S.

Gas Furnace Maintenance in Livonia, MI 48152

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

- Dorothy M.

Gas Furnace Maintenance in New Boston, MI 48164

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

- Glenn H.

Gas Furnace Maintenance in Livonia, MI 48154

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

- Steven R.

Gas Furnace Replacement in Redford, MI 48239

“Jesse and Jeff replaced my return air today. Did excellent work and were professional. Thanks for the good work.”

- Carl K.

Whole-House Humidifier Maintenance in Clarkston, MI 48348

“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.”

- Holly H.

Gas Furnace Maintenance in Farmington Hills, MI 48334

“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.”

- Earline J.

Gas Furnace Maintenance in Southfield, MI 48076

“Courteous & efficient”

- Damon M.

Gas Furnace Replacement in Farmington Hills, MI 48335

“The team replacing my old broken furnace were professional and friendly. They kept going out of their way to make sure I was completely informed and happy with their work. I plan on continuing giving this company my business whenever I need it.”

- John A.

Gas Furnace Maintenance in Canton, MI 48188

“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.”

- Mike D.

Surge Protector Installation in Ferndale, MI 48220

“Rodney D. came out to the house to install surge protectors on the new furnace and air conditioner, to protect my investment and to make sure that if we ever do have a catastrophic power event, my HVAC equipment will be damage-free and ready to go back into operation immediately. Rodney was pleasant, polite, efficient, and cleaned up after the installations. He had his work wrapped up in almost no time at all.”

- Kevin L.

Gas Furnace Repair in Novi, MI 48375

“John is a great person and technician, he was courteous, he got on time and make a very thorough analysis of the problem and made the recommendations to fix and keep the furnace working. I would like to recommend that john get the proper compensation for his work , he is amazing !”

- John G.

Furnace Inspection in Sterling Heights, MI 48314

“Rodney came out to do an inspection/estimate on some leaking furnace pipes.

He identified the problem right away and thoroughly explained how it could be fixed, answering any questions & concerns.

He also showed me how to adjust the humidifier, replace the humdifier filter and clear out the filter pump/filter tubes. Super helpful for a first time home owner.

PPE was worn as well as shoe covers and he cleared up any dust/drywall left over from the inspection.

And he was super nice to my dogs!

Thank you for a great first experience!”

- Sarah F.

Gas Furnace Maintenance in Westland, MI 48186

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

- Reginald T.

Gas Furnace Maintenance in Westland, MI 48185

“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.”

- Holly G.

Air Conditioner Installation in Plymouth, MI 48170

“Jay and Mike were great! Kept me updated throughout the install. Cleaned up everything and explained it all at completion.”

- Kathy K.

Gas Furnace Installation in Ferndale, MI 48220

“Feel free to edit as needed. This review is for all interactions with Harriman personnel from initial service call to final installation.
John – Very impressed with how thorough this young man's inspection was and how quickly he was able to diagnose the issue. He was very polite and explained the situation thoroughly. I was glad that he uncovered the larger issues before I spent a lot of money on trying to repair a system that was truly at the end of its useful life. 27 years from a Trane XL80 is an excellent run, and it sold me on getting another Trane.
Jon – Very personable and easy to deal with. He made the purchasing decision easy, and the finance application was a snap to complete. We had an approval almost instantaneously. He set me up with a temporary furnace while my equipment was being sourced, and came back with (sorry, I don't remember who was helping that day — I want to say it was another John?) to install it. I was very happy with the speed and level of service.
Jay R. & Mike A. – I had Jay and Mike in my house for three different days, as my installation was a complete replacement of furnace, central air, air cleaner, air scrubber, and hot water tank. It also required some new ducting. These guys were very polite and respectful, always taking care to use masks (installation took place during the worst of the COVID pandemic), and they never had an idle moment — they were all business from arrival to departure each day. The new furnace is now oriented properly for easier servicing, and the entire installation was very tidy and of excellent workmanship. They also did a great job of cleaning up afterwards, and on the final day, I was given a guided tour on the different components of the new system. I have been very pleased with my experience with the Harriman company from start to finish, and I plan on having them out annually to help keep this system in tip-top shape.”

- Kevin L.

Gas Furnace Maintenance in Livonia, MI 48152

“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.”

- Kelly B.

Gas Furnace Maintenance in Northville, MI 48167

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

- Haneif K.

Gas Furnace Maintenance in Ann Arbor, MI 48103-9679

“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″

- Karen K.

Gas Furnace Maintenance in South Lyon, MI 48178

“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.”

- Tim G.

Gas Furnace Maintenance in Ypsilanti, MI 48197

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

- David T.

Gas Furnace Repair in Ypsilanti, MI 48198

“John G was very timely in arriving, and very pleasant throughout. He was thorough in assessing the problems we were having and did an excellent job of explaining everything to us. He is arranging for us to get our very old thermostat replaced. We look forward to further great service from Harriman's!”

- Anne S.

Maintenance in Whitmore Lake, MI 48189

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

- Theresa H.

Gas Furnace Maintenance in Northville, MI 48168

“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”

- ilene p.

Gas Furnace Maintenance in Romulus, MI 48174

“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.”

- James L.

Thermostat Installation in Southfield, MI 48076

“Justin led Jason in installing a new smart Thermostat. Justin was very knowledgeable and careful to connect the wiring with the furnace. He was also demonstrating and teaching Jason, and by extension, me. Justin also informed us of items in our HVAC and plumbing to watch and service. They followed COVID protical.”

- Duncan J.

Gas Furnace Repair in Livonia, MI 48152

“John G. did a great job fixing our furnace. Very happy with the work. Thank you!”

- Gary M.

Gas Furnace Maintenance in Madison Heights, MI 48071

“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.”

- Marlene B.

Gas Furnace Repair in Farmington Hills, MI 48336

“Great service. John G. Knew exactly what to do. Explained the issue clearly and his explanation made sense. Fourth company to check the furnace and first to actually solve the problem and solved it quickly. Thanks John.”

- WILLIAM E.

Gas Furnace Maintenance in Canton, MI 48187

“Jason S. was professional and knowledgeable.”

- Mitch M.

Gas Furnace Installation in Novi, MI 48375

“Jay and Mike did a great job on our gas furnace installation this past week. They followed safety protocols and the installation looks and is working great. Harriman is our go-to service provide for heating and air-conditioning needs!”

- Joshua S.

Gas Furnace Replacement in Ypsilanti, MI 48198

“Justin was efficient, knowledgeable, pleasant, and able to deliver bad news with a good attitude. Unfortunately we started out as a simple service call, and then it escalated into a new furnace. That said, Justin patiently explained the issue, and showed us exactly what the issue was, and why we needed to replace the furnace. His thorough understanding of the product, and the issues with the system showed just how good he is.”

- Gary R.

Gas Furnace Maintenance in Redford Township, MI 48239

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

- Mark Z.

Gas Furnace Maintenance in Northville, MI 48168-2017

“fine”

- Larry d.

Gas Furnace Maintenance in Dearborn, MI 48128

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

- James D.

Gas Furnace Maintenance in Westland, MI 48185

“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.”

- John G.

Gas Furnace Maintenance in Livonia, MI 48152

“Daman was great!”

- Steven C.

Gas Furnace Maintenance in Ann Arbor, MI 48105

“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 with his work!”

- Jared H.

Gas Furnace Maintenance in Grosse Ile, MI 48138

“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.”

- Carol W.

Gas Furnace Maintenance in Canton, MI 48187

“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 up & running again!”

- Stacey R.

Gas Furnace Repair in Farmington Hills, MI 48334

“John G. is a stud! This man rolls up with just a rough idea of what we were dealing with (based on my best non-professional description) and was able to diagnose the problem with my furnace quickly AND ACCURATELY.

Beyond that he provided a level of transparency, knowledge, and clarity that left me with a level of trust I did not get from some of Harriman's competitors. I highly recommend Harriman generally, and John G. specifically.”

- Matt M.

Gas Furnace Repair in Southfield, MI 48076

“John G. Excellent service, friendly and professional. Complete diagnostic. Handled issue quickly.”

- Richard B.

Gas Furnace Maintenance in Livonia, MI 48154

“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 call for any future work that I may need done. I also learned that you do plumbing and this is reassuring if I would need this service. The company went the extra mile and called not only to remind me of my appointment ahead of time but to let me know 20 minutes before my technician came. Five star!”

- Nancy J.

Gas Furnace Maintenance in Farmington Hills, MI 48336

“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.”

- Marilyn M.

Gas Furnace Maintenance in Farmington Hills, MI 48331

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

- Alex B.

Gas Furnace Maintenance in Northville, MI 48167

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

- Anne O.

Gas Furnace Maintenance in Livonia, MI 48154

“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 in the next year or so.”

- Thomas B.

Gas Furnace Installation in Westland, MI 48186

“Installers were polite, thorough, and took the time to answer any and all questions I had to make sure I was comfortable with the new system.”

- SEAN M.

Gas Furnace Repair in Plymouth, MI 48188

“excellent work”

- winfrey b.

Gas Furnace Repair in Belleville, MI 48111

“Brent did a great job repairing our furnace a few weeks ago. He discussed the benefits of having an Air Scrubber so we had one installed by Jon today. The installation went well. The only concern I have with Harriman is the way the take your charge card payment, I don’t feel it is very secure, they should use some type of card reader.”

- Shirley N.

Gas Furnace Maintenance in Taylor, MI 48180-8102

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

- Mary K.

Gas Furnace Maintenance in New Hudson, MI 48165

“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.”

- Catherine S.

Gas Furnace Repair in Lincoln Park, MI 48146

“The appointment was done in a prompt amount of time. The service was done fast and clean. I enjoyed having Robert over my home fixing my furnace.”

- Fabian P.

Gas Furnace Maintenance in Milford, MI 48380

“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. I've always had efficient and thorough workmanship done by Harriman—Kuddo's to all and thank you again.”

- Janet P.

Gas Furnace Maintenance in Livonia, MI 48152

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

- John G.

Boiler Repair in Plymouth, MI 48170

“Teron, the woman in the office is very professional, polite & proficient. Dawn, the dispatcher was extremely customer service friendly.
Brent, our technician, was verrry knowledgable, patient, willing to answer questions, obviously loves teaching & has a meticulous work ethic & abilities. He not only repaired the boiler pressure issue but made changes to make our system function better and more trouble-free for the future! He cleaned up to my fussy standards, wore shoe covers & a mask. I applaud Harriman for having such great employees. Definitely worth the value.”

- Deborah F.

Gas Furnace Maintenance in New Hudson, MI 48165

“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.”

- Helen P.

Water Heater Installation in Redford, MI 48240

“Very efficient and courteous workers! Jay R. And Mike A. were a great team! Would definitely recommend:)”

- Jaci C.

Gas Furnace Maintenance in Ypsilanti, MI 48197

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

- Phyllis R.

Gas Furnace Maintenance in Birmingham, MI 48009

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

- Linda U.

Gas Furnace Maintenance in Troy, MI 48098

“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 my problem and patiently explained why my concern could not be addressed. (Air intake on high energy furnace is inside, rather than outside, as is more typical. However space constraints did not allow for this.) Jon also, at my request, looked at how a tankless water system could be installed and explained costs and options. Then he raised a new product that better cleans the air coming from the furnace. I had not intended to purchase anything but he factually explained the advantages of the new technology to me and, then, by phone, to my wife. We bought the unit and he installed it that day. Jon noticed that we were scheduled for our annual maintenance check in a week and was able to take care of it the same day, saving both his firm, and us, time for a second service call. This was both thoughtful and good business. Jon represented both himself and the company very well.”

- James W.

Water Heater Repair in Huntington Woods, MI 48070

“Switched too Harriman about 9 years ago. They're actually interested in fixing problems, not just replacing hardware. Simply the best.”

- Paul H.

Gas Furnace Maintenance in South Lyon, MI 48178

“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.”

- Angie T.

Gas Furnace Maintenance in Ypsilanti, MI 48197

“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 the future that may prove to be helpful. He along with the office staff have once again earned their 5 star rating by me.”

- Michael S.

Gas Furnace Maintenance in Livonia, MI 48154

“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.”

- Chris T.

Gas Furnace Maintenance in Livonia, MI 48152

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

- Jim I.

Gas Furnace Maintenance in Livonia, MI 48152

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

- David B.

Gas Furnace Repair in Novi, MI 48375

“Pleasant crew, got the furnace fixed.”

- Mike H.

Air Conditioner Maintenance in Commerce Twp, MI 48390

“Robert was great very professional and informative.”

- Mark P.

Gas Furnace Repair in Livonia, MI 48152

“Rob and Jon H were very helpful during their service call. They were very professional and followed all protocols during the pandemic. They thoroughly explained the problem and completed the request in a timely fashion.”

- Sean H.

Gas Furnace Repair in Livonia, MI 48154

“Our technicians Jon Harriman and Jason S. were great. They provided the service and information that we needed. They were friendly and polite. Thank you!”

- Craig F.

Gas Furnace Maintenance in Royal Oak, MI 48073

“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.”

- Karen J.

Water Heater Repair in Westland, MI 48186

“Jon Harriman & Chuck Maltea were very professional. They answered all of our questions. Helped us have a better understanding about the hot water tank. And got us a installation date for the very next day!

Thank You.”

- Melissa K.

Gas Furnace Maintenance in Farmington Hills, MI 48335

“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.”

- Roderick and Felicia W.

Gas Furnace Maintenance in Westland, MI 48186

“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 me that everything was in good shape and did not require any other service. We had some other small talk before his departure and I appreciated his good service.”

- Melanie M.

Air Conditioner Maintenance in Royal Oak, MI 48073

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

- Kelly H.

Gas Furnace Maintenance in South Lyon, MI 48178

“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”

- Stephan M.

Gas Furnace Maintenance in Plymouth, MI 48170

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

- Mike W.

Air Conditioner Maintenance in West Bloomfield, MI 48386

“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.”

- Fred S.

Air Conditioner Maintenance in Rochester Hills, MI 48307

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

- Ronald N.

Gas Furnace Maintenance in Novi, MI 48375

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

- Matt G.

Gas Furnace Maintenance in Canton, MI 48188

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

- Richard W.

Water Heater Repair in Plymouth, MI 48170

“Jon was out today to look at a water heater leak. It was determined that a replacement is required and that was arranged quickly and efficiently. Thanks Jon!”

- Tom C.

Air Conditioner Maintenance in Livonia, MI 48152

“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 pricey, but he seemed sincerely concerned about the consequences if I put off getting it. John G. is an excellent Heating & Air Conditioner technician. I highly recommend him and hope that he will be the AC and furnace guy that comes to my house from now on.”

- Helen D.

Air Conditioner Maintenance in South Lyon, MI 48178

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

- Mo R.

Air Conditioner Maintenance in Livonia, MI 48152

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

- Rose D.

Air Conditioner Maintenance in New Boston, MI 48164

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

- Glenn H.

Air Conditioner Maintenance in Novi, MI 48377

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

- Ilene J.

Air Conditioner Maintenance in Canton, MI 48187

“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. Thanks for your help John G. ! I appreciate it.”

- Enrique C.

Gas Furnace Replacement in Farmington Hills, MI 48335

“I could not be happier with the service I receive from Harriman. This is the third time I have used this company and I am never disappointed. This time my old furnace was not able to be repaired but John H. and Robert, with masks and foot coverings, helped me choose a product that suited my needs and budget. The next day Jesse and Jeff arrived, also masked and with foot coverings, polite, professional and so hard working, and installed my new furnace. I was so happy to see Jesse since he installed my water heater and the city inspector commented on what a great job he did. I know that I am always going to have polite, professional people with Harriman and that the job will be done correctly and to code the first time. I would recommend them without reservation.”

- LAURA S.

Power Loss/Thermostat Replacement in Northville, MI 48168

“I just had robert and jon H for aid on the thermostate in our home. It was a very pleasurable visit and repair. They were so helpful and not in a rush to get the repair done and took all the time needed to help us. They were so professional and helpful and felt so confident when they left that all will be just fine. I just want to say they were super. Thank you, Ilene Pauley”

- ilenep p.

Air Conditioner Maintenance in Livonia, MI 48150

“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.”

- Roberta S.

Air Conditioner Repair in Livonia, MI 48152

“Justin give me same day service,on an my central air conditioner. I valued his services as professional and as reasonably priced. Justin identify the problems and quoted me reasonable prices for each and every service. His service was quick and efficient very professional. I highly recommend this company and the service technician.”

- Jeff S.

Air Conditioner Maintenance in Westland, MI 48185

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

- James G.

Air Conditioner Maintenance in Milford, MI 48380

“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 Brent! Thank you.”

- Janet P.

Water Heater Replacement in West Bloomfield, MI 48322

“Justin. The service person seemed very knowledgeable. Very professional. Did a good job. Efficient and quick.”

- Bhaskar Y.

Air Conditioner Maintenance in Northville, MI 48167

“Very thorough and curtious highly recommended!”

- Nick S.

Air Conditioner Maintenance in Westland, MI 48186

“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 performed a thorough inspection of my furnace and fully cleaned the air conditioner as scheduled. He also took the time to clean my furnace filter. John G. was very professional and also recommended several repairs to protect and enhance the performance of my air conditioner. Well done!”

- Melanie M.

Air Conditioner Maintenance in Other, MI 48127

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

- Michelle H.

Air Conditioner Maintenance in West Bloomfield, MI 48322

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

- Kai W.

Air Conditioner Maintenance in Dearborn, MI 48128

“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!”

- Susan O.

Air Conditioner Maintenance in Westland, MI 48186

“John was awesome!”

- Lisa T.

Air Conditioner Installation in Taylor, MI 48180-8102

“Jay and Mike were the installers for the new air conditioning unit. They were very professional and did a great job explaining what they were doing. They were very good at cleaning up.”

- Mary K.

Air Conditioner Repair in Ann Arbor, MI 48103

“Justin was awesome! He explained everything soo well and answered all my questions and kept me informed during the process, along with waiting patiently for me to make decisions! You guys are sooo timely! That is a Huge Kudos from me! One day repair! And air is working like a charm! Justin was brave enough and took out a Hornets nest for me. No one got stung! He was a pro as the wasps built a nest under my AC- that he had to clean and repair! Thank U Justin! See you before Winter for the Furnace care! As I was severely lacking in my maintenance!

Thanks again Guys,
Randee”

- Justin M.

Air Conditioner Repair in Taylor, MI 48180

“Justin was very professional and knowledgeable. He clearly stated the problems and solutions involved. He was very mindful and respectful by wearing the mask at all times and the foot coverings while inside the house. We were very impressed with him!”

- Mary K.

Air Conditioner Maintenance in Farmington Hills, MI 48336

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

- Karl L.

Air Conditioner Maintenance in Westland, MI 48185

“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+.”

- David P.

Air Conditioner Maintenance in Livonia, MI 48154

“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!”

- Maria E.

Gas Furnace Maintenance in Westland, MI 48185

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

- Nita W.

Furnace Inspection Maintenance in Wayne, MI 48184

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

- Micah B.

Gas Furnace Repair in Farmington Hills, MI 48336

“Steve was great! He is very personable and engaging. He cleaned up and took any debris created by the repair with him. He did need to return the next day because he needed another part. We had to go out of town but Steve and the dispatcher managed to fit us into the schedule so that our furnace could be repaired and we could still leave on time. Thanks, Steve!”

- Karen V.

These guys were great!

These guys were great. Heat died in the middle of the night. Froze all night til I could call around in the morning. Called many places that wanted to schedule me out a few days. These guys (James) . Came right out and had me fixed up by mid day. These guys Will always be my first call. Had a few follow up questions and talked to Anthony. He was able to answer my concerns. If I ever need service again this will be my first call.

Very Happy!

Dawn at the office was very helpful and able to send someone out to my house promptly. James and Brent were both very pleasant knowledgeable and prompt . I would definitely recommend this company to a friend and in the future should the need arise I will call them again. Very happy with it Harriman Inc.

EXCELLENT

EXCELLENT experience once again with Harriman’s from point of sale with Jeff, to installation with Shane and Josh. Professional, great installation and workmanship, and very pleased with our Amana furnace choice and accessories. The new Air Cleaner also makes the air in the home feel lighter, cleaner and fresher, as well as healthier. Very happy with Harriman’s and their entire Team once again. Justin has done our furnance and AC cleaning in the past and is also EXCELLENT. GREAT JOB Harriman’s!!!!