At Harriman Heating & Air Conditioning, we know furnaces—gas and oil. Our heating, ventilation, and air conditioning (HVAC) team of professionals has been installing, repairing, and maintaining gas and oil furnaces here in the Farmington Hills area since 1996.

Our professionals always maintain the highest standards. Along with our prompt and courteous service, you will always be satisfied with a job well done.

Furnace Installation

At some point, all furnaces need replacing, even with consistent professional maintenance. Furnaces typically can last 15 to 20 years with regular maintenance. If you notice your furnace is no longer working efficiently or if it stops working all together, it is time to replace it.

When that time occurs, call our knowledgeable experts. We can be in and out with little inconvenience to you and your lifestyle. We make it our goal to work around your schedule, and we always leave your home in the same, or better, condition than we found it.

If you are currently looking for a new furnace, call and speak with someone on our team. We install all makes and models of furnaces, so we will be sure to find the perfect fit for your home, needs, and budget.

How Much Money Can a New Furnace Save You?

Our AFUE energy savings calculator can help determine how much you could save on your utility bills. Simply enter your current unit's AFUE value and compare it to a newer, more efficient system. You can even customize it to better match your home's system for a more accurate calculation.

The AFUE Calculator is disabled because JavaScript did not properly load.

To view the calculator please try your browser's refresh button, enable JavaScript, or try a different browser.

Furnace Repair

When your furnace begins to make a strange noise or if it only blows cool air, it is time to call in our HVAC professionals. Our highly trained team members will promptly come out to your Michigan home to quickly diagnose and repair the issue.

Since we service and install a wide variety of furnace makes and models, we will get right to work, since we know precisely what needs to be done. We do work with a wide range of furnaces, so it is likely we will have your needed part in stock and handy, and you will not need to wait for us to order it.

When your furnace has a problem, we are always here for you when you need us. We offer 24/7 emergency service. Your satisfaction and comfort are at the top of our priority list.

Furnace Maintenance

Proper maintenance can extend the life span of your gas or oil furnace and keep it in good working order along the way, saving you money. That is why we offer preventative maintenance programs for your heating and cooling system.

Our expert team will schedule a preventative maintenance program customized just for you and your needs. With regular maintenance, you can expect an inspection and cleaning of your furnace and its components. This helps you achieve the energy savings your efficient furnace can offer, saving you money year after year.

Regular maintenance is also a good investment. During our maintenance visits to your home, our professionals can spot a needed repair before it turns into unexpected and costly trouble for you. We will head it off, keeping your life running smoothly.

Call Us for Your Furnace Needs

At Harriman Heating & Air Conditioning, we have been working with the Farmington Hills, MI area’s furnaces since 1996. There is not too much we do not know about furnaces. Our experience and knowledge, coupled with our professionalism and courtesy, make us the perfect team for your furnace needs. Call us today at 734-271-6200 or request service online to talk furnaces.

Gas Furnace Maintenance in Livonia, MI 48154

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

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.

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.

Need Furnace Service?

Contact the experts at Harriman Heating.

Call us at 734-271-6200!