$129 Furnace Tune-Up Special!

Schedule Your Heating Maintenance To Be Prepared for the Winter Weather!

$129 Furnace Tune-Up Special!

Schedule Your Heating Maintenance To Be Prepared for the Winter Weather!

Harriman team picture.

At Harriman Heating & Air Conditioning, we differentiate ourselves from other heating, ventilation, and air conditioning (HVAC) companies by our expertise and quality products and service. We have since we opened our doors to serve the Metro Detroit area in 1996.

Our dedication to superior customer service and providing maximum comfort in your home or business is unsurpassed here in the Farmington Hills area. We specialize in expertly upgrading or installing, repairing, and maintaining any of your Michigan home’s or business’s HVAC systems.

Harriman Heating & Air Conditioning BBB Business Review

Read What People Are Saying!

Air Ducts Repair in Farmington Hills, MI 48336

“John was professional and efficient. Quickly diagnosed and repaired the problem. Communication with the company was fast.”
- Steve D.

Gas Furnace Repair in Beverly Hills, MI 48072

“John Gnass was awesome! Very straightforward, super friendly, informative, and helped us quickly.”

- Samantha L.

Boiler Maintenance in Farmington Hills, MI 48334

“I called Harriman to do boiler maintenance. As it turned out, I also needed some repair work as well. Rob was outstanding! He identified what was wrong and did a great job of fixing everything. He obviously knows boilers. My heat is now warmer, more efficient and so much quieter. Thank you Rob for a job well done! I will be calling you again next year!”

- Tina M.

Read What People Are Saying!

Air Ducts Repair in Farmington Hills, MI 48336

“John was professional and efficient. Quickly diagnosed and repaired the problem. Communication with the company was fast.”

- Steve D.

Gas Furnace Repair in Beverly Hills, MI 48072

“John Gnass was awesome! Very straightforward, super friendly, informative, and helped us quickly.”

- Samantha L.

Boiler Maintenance in Farmington Hills, MI 48334

“I called Harriman to do boiler maintenance. As it turned out, I also needed some repair work as well. Rob was outstanding! He identified what was wrong and did a great job of fixing everything. He obviously knows boilers. My heat is now warmer, more efficient and so much quieter. Thank you Rob for a job well done! I will be calling you again next year!”

- Tina M.

WE TEST IT SO IT RUNS

A father fastens his son's safety helmet before going out to play he is making sure it's safely fastened to protect him.

6 Ways Your Furnace Keeps You Safe

November 29, 2023

From our team here at Harriman Heating & Air Conditioning in Livonia, here are six ways your furnace is working to ensure your safety:

Video - 5 Questions to Ask Your HVAC Contractor. Three question marks in blue, red, and yellow chat boxes.

Video – 5 Questions to Ask Your HVAC Contractor

November 22, 2023

Your heating and cooling system is one of the most significant investments you’ll make in your home. Be sure to do some research before you buy anything to get the most value for your money. And make sure you are working with a company you can trust to do the job right.

A father talks with his hands as he leans against the railing of his front porch with his preteen son and has a serious discussion.

When Should You Replace Your Furnace?

November 8, 2023

A furnace is a big part of your life—whether you realize it or not. It keeps your Novi home warm and can help with your indoor air quality (IAQ).