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Professional Furnace Repair

Furnace Repair

Highly trained, factory-certified service technicians can assess and diagnose furnace performance issues and provide you with a full repair estimate before starting the work.

Illustration of a furnace system

The furnace strives on the delicate balance of efficiency and functionality. There are many specialized tools and skills required to perform routine service, repair, and maintenance. Our technicians are professionally trained and experienced in diagnosing and repairing all brands of furnace units, including gas and electric appliances.

Once our technicians have diagnosed your system issues, they will give you a detailed report of the problem and the recommended repair. You will know the cost of the technician performing the repair. There are no surprise costs or hidden fees.

Why Choose Us for Your Furnace Repair

We are constantly evolving and improving the way we do business.

24 Hour Service

24 hours a day, 7 days a week, and 365 days a year, you have Southern Maine's leading furnace repair specialists awaiting your call!​

We Service Your Area

We service all of York, Cumberland and Oxford counties.

Affordable Repairs

After diagnosing the system, your technician will verify the repairs and cost before they perform the work. There are never any surprises at the end of the service!

One-Year Warranty

We stand by our work by offering a one-year warranty on all our repairs and extended repair warranties for our Maintenance Agreement holders.


Comfort Air Systems technicians go through on-going training year-round.

All Makes and Models

Comfort Air Systems can repair any furnace regardless of make and model!

Superior Service

With our accreditation and A+ rating from the Better Business Bureau, you can trust that your furnace is in good hands with Comfort Air Systems.

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