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.

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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 New Hudson, MI 48165

“Outstanding !”
- Ronald B.

Gas Furnace Maintenance in Plymouth, MI 48170

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

- Aileen L.

Gas Furnace Maintenance in Livonia, MI 48154

“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”

- Anne S.

Gas Furnace Maintenance in Northville, MI 48168

“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.”

- Frank M.

Gas Furnace Maintenance in Milford, MI 48380

“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 him and his expertise!!”

- Janet P.

Gas Furnace Installation in Plymouth, MI 48170

“We first used Harriman when our previous furnace stopped functioning in cold weather in 2020. All the companies I contacted said they had no one to send for at least 24 to 48 hours. Harriman promised to send a technician within hours and they kept their word. We then used them for maintenance and eventually decided it was time to replace the old furnace. There are not enough words to describe the detailed level of service and installation of our new furnace from the point of purchase with Jon to completion of the installation. Jesse and Jeff were an amazing team of installers. They were very courteous and professional taking time to describe the process and answer all our questions. James was incredible solving a problem with the heat pump that was installed years ago by another company but would not function in the heating mode. James solved the problem and got it working. The office staff were always very friendly and responsive making sure we were kept informed of all schedules. It has truly been a great experience working with everyone at Harriman.”

- Dianne B.

Gas Furnace Maintenance in Farmington Hills, MI 48335

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

- Chris F.

Gas Furnace Installation in Northville, MI

“From the first service call on my old furnace to the installation of a new one, everyone was friendly, prompt, informative and genuinely grateful for my business. Great customer service.”

- Karen L.

Gas Furnace Maintenance in Belleville, MI 48111

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

- Stephanie B.

Gas Furnace Maintenance in Novi, MI 48377

“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 out last year when the company that installed the furnace could not help me set the heat correctly. John came out and found my thermostat was never set to high efficiency by the other company after they installed it. The furnace worked well last winter after the setting was changed. I am sorry I did not have Harriman install my new Trane equipment but Happy I have found this company now.”

- Cindy W.

Need Furnace Service?

Contact the experts at Harriman Heating.

Call us at 734-271-6200!