Northville, MI

Harriman Heating is proud to provide the home and business owners of Northville with solutions to all of their HVAC needs.

Air Conditioning and Cooling

The experts at Harriman Heating install and service all types of air conditioning systems in Northville, MI.

Whether you are looking to purchase your first air conditioning system or upgrade your current air conditioner to a more efficient unit that can save money on energy bills, we can help you determine what’s right for your needs and budget. If you are happy with your current system, be sure to keep it running at optimal performance with regular air conditioner maintenance. It’s easy to forget your air conditioner needs attention, until it’s too late. Regular air conditioning maintenance prolongs the life of your air conditioning system, saving you money by keeping your energy costs low and repair costs to a minimum.

Do you have a new air conditioner? Even new air conditioners benefit from regular maintenance, which keeps them running efficiently and saves you money. Is your air conditioner not running as well as it should? Contact Harriman Heating. We are fully equipped to fix and service any air conditioner problems in Northville, MI.

Contact us today at 734-271-6200 or request air conditioning service online to schedule a free in-home estimate or to have your air conditioner repaired.

Learn more about air conditioning.

Furnaces and Heating

Harriman Heating technicians are experienced with heating and furnace systems in Northville, MI.

Are you looking to purchase a new furnace or upgrade your current heating system to run more efficiently? We can determine which furnace is right for your home. This is very important, as a furnace that is too small or too large won’t operate at an efficient level, placing extra strain on the unit and costing you money.

When was the last time you had your furnace checked? The most likely answers are “never” or “I don't remember.” Furnace maintenance is easy to forget, until you discover your furnace has stopped working properly and your home or business isn’t as comfortable as it should be. Contact Harriman Heating and request an appointment to have us check and service your furnace.

Do you have a new furnace? Even new furnaces benefit from regular maintenance, which keeps them running efficiently and saves you money. Has your furnace stopped working properly? Harriman Heating is equipped to take care of any furnace service repair you need in Northville, MI. Contact us today at 734-271-6200 or request furnace service online to schedule a free in-home estimate or to have your furnace repaired.

Learn more about heating.

Heat Pumps

Harriman Heating has years of experience installing and maintaining heat pumps in Northville, MI.

Heat pumps are a smart choice when it comes to your home’s comfort. They can be more energy efficient than traditional heating and cooling systems and can bring your energy bills down. As with any other aspect of HVAC systems, heat pump maintenance is an important way to keep your system running optimally. Don’t wait until something isn’t working properly to have your heat pump checked.

Is your heat pump not working as well as it should? Harriman Heating has the technicians and experience needed to get your heat pump back in working order in Northville, MI. Contact us today at 734-271-6200 or request heat pump service online to schedule a free in-home estimate or to have your heat pump repaired.

Learn more about heat pumps.


Geothermal systems use the resources in your own backyard to efficiently heat and cool your home. Harriman Heating has the experience needed to install, maintain, or repair a geothermal system in Northville, MI. Geothermal is the most ecological and sustainable option available for heating and cooling a home.

Learn more about geothermal.

Water Heaters

Harriman Heating is happy to offer our Northville, MI, customers two options when it comes to water heaters.

Many people are familiar with the traditional water heater. It works by storing water in a tank and keeping it heated to a preset temperature.

A tankless water heater is a new idea to many people. How does it work? As the name implies, there is no tank to store water. Instead, water is heated on an as-needed basis. A couple of the key benefits of a tankless water heater are that you are not heating water until it’s needed and you won’t run out of hot water.

Let the water heater professionals at Harriman Heating help you determine which type of water heater is best for your situation.

Learn more about water heaters.

Indoor Air Quality

Between work and home life, the average person spends about 90 percent of their time indoors. Indoor air can be two to five times more polluted than outside air. In fact, the US Environmental Protection Agency (EPA) ranked indoor air quality (IAQ) as a top five environmental danger.

A well-insulated home can help with your energy bills by keeping a constant temperature, but that also leads to the same air being recycled through your home each time you run your air conditioner or furnace. Be sure you have proper filtration in place to prevent allergens and bacteria from circulating through your air.

Harriman Heating can help you breathe easy. Call us today at 734-271-6200, and we can put together a plan for your home.

Learn more about indoor air quality.

Whole-House Generators

Nobody likes to be without electricity, and you don’t realize how much you depend upon it until it’s not there. Don’t be left in the dark again. Harriman Heating can explain the benefits of a whole-house generator to keep your Northville home running smoothly, even when the power is out.

Contact Harriman Heating at 734-271-6200 for a quote. Our experts will evaluate your home and determine which generator is right for you.

Learn more about whole-house generators.

Air Ducts

According to the US Department of Energy’s ENERGY STAR® program, leaky ducts in attics or crawl spaces can account for 20 percent or more of a home’s heating and cooling energy losses. This makes it difficult to keep your house comfortable and can result in higher utility bills. Some signs you may have leaky ducts include:

  • High summer and winter utility bills
  • Rooms difficult to heat and cool
  • Stuffy rooms that never seem to feel comfortable
  • Ducts located in an attic, crawl space, or garage
  • Tangled or kinked flexible ducts in your system

Learn more about how you can detect, prevent, and fix air duct issues with the help of our professionals at Harriman Heating. Find out more about duct testing, duct insulation, and duct cleaning, as well as how they relate to and impact indoor air quality.

Contact us at 734-271-6200 or request air duct service online today.

Learn more about air ducts.


At Harriman Heating, we put you and your home first. Our expert plumbers get the job done. Whether it’s your toilet, sink, bathtub or shower, new construction, or a kitchen or bathroom remodel, we are here for you. From outside to inside, basements to attics, in Northville, MI, our plumbers are the very best. So if you have old pipes or need new ones, and you are in Northville, call Harriman Heating today for an estimate or request plumbing service online.

Learn more about plumbing.

Humidifiers and Dehumidifiers

The comfort of your home not only depends on the air temperature but also the amount of moisture in the air.

Cold weather typically means dry, uncomfortable air. Dry air can cause respiratory problems as well as damage wood furniture. Whole-house humidifiers emit water vapor to increase the humidity in your home.

On the other hand, hot weather can mean thick, humid air. This can lead to condensation on your windows, mold spots on walls or ceilings, and blistering paint or peeling wallpaper, just to list a few issues. A whole-house dehumidifier removes excess moisture from the air in your home.

Whole-house humidifiers can improve your indoor air quality, as well as positively impact the overall health of your family and health of your home. Controlling the humidity in your home will help protect not only your respiratory system but also your wood floors, furniture, and artwork.

Let our professionals at Harriman Heating help you decide what’s best for your home. Call us at 734-271-6200 or request service online today.

Learn more about whole-house humidifiers and whole-house dehumidifiers.

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 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.

Air Conditioner Installation in Northville, MI 48167

“Great, clean and professional work done by Jay and Mike. Really nice people too.”

- Kelly G.

Air Conditioner Repair in Northville, MI 48167

“The work on our air conditioner was very successful and done expertly in a fairly short period of time. I will certainly use Harriman services again if necessary and will be sure to recommend the company to others.”

- Barbara A.

Gas Furnace Repair in Northville, MI 48167

“Mitch was great. Professional and knowledgable. Fixed the issue without difficulty. Would recommend again!”

- Aaron H.

Gas Furnace Repair in Northville, MI 48168

“When my furnace was down, and I was freezin, Harriman was able to come same day! Josh came and was very prompt and polite. He explained what he did and what was wrong with my furnace. He also reviewed details of the companies maintenance contract and when to have my furnace serviced and maintained. He was very pleasant to work with and I was very happy I called Harriman. Will definitely call them again and ask for Josh!”

- Cheri S.

Gas Furnace Repair in Northville, MI 48167

“Called around when my furnace unexpectedly went out and I was unable to fix myself. Couldn’t get any other companies to come out until a week later, Harriman was able to get me in the same day. Mitch came by and diagnosed the problem and provided me with great information to make a good decision. He came back the next day and replaced the speed controller on my ECM furnace and it solved the issue! Extremely happy with his professionalism and kindness, and grateful to have heat returned to my home. He also noticed a small leak near my water heater and inspected that for me as well to make sure that everything was okay. Will definitely use Harriman again.”

- Cavin C.

Gas Furnace Maintenance in Northville, MI 48167

“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!”

- Rose Z.

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 Maintenance in Northville, MI 48167

“Excellent friendly, professional service.”

- Doug P.

Need Service in Northville, MI?

Contact the experts at Harriman Heating.

Call us at 734-271-6200!