Furnace Repair in Southern Maine — 24/7 Emergency Service Available
A broken furnace in Maine winter is an emergency. Southern Maine Mechanical provides fast furnace repair across Portland, Scarborough, Gorham, Windham, Brunswick, and all of southern Maine — 24 hours a day, 7 days a week during heating season. We work on all gas, propane, and oil furnace brands and models.
Fast Furnace Repair Across Greater Portland
We understand that furnace failures hit hardest when the temperature outside is lowest. Our technicians are available for emergency furnace calls throughout the heating season, and our trucks are stocked with parts for the most common furnace failures. We cover all of Cumberland and York counties including Portland, South Portland, Scarborough, Westbrook, Gorham, Standish, Windham, Brunswick, and beyond.
Gas, Propane & Oil Furnace Repair Specialists
Whether your home runs on natural gas, propane, or fuel oil, we have the certified technicians to diagnose and fix your furnace correctly. Common repairs include failed ignitors and ignition systems, cracked heat exchangers (a serious safety issue), failed inducer motors, gas valve failures, limit switch problems, blower motor and capacitor failures, and control board issues.
Furnace Repair vs. Furnace Replacement
The honest answer isn't always 'repair it.' A furnace over 20 years old with a cracked heat exchanger is almost always better replaced than repaired — especially given the safety risk a cracked heat exchanger presents. We'll give you our honest professional opinion and let you decide. If replacement makes more sense, we'll provide a competitive new furnace installation quote on the spot.
Common Furnace Problems in Maine Homes
Maine's cold winters put serious demands on heating systems. The most frequent furnace problems we see are: pilot light or ignitor failures, dirty flame sensors causing repeated lockouts, blower motor failures, heat exchanger cracks from age and thermal stress, dirty air filters causing overheating shutdowns, and faulty thermostats or wiring. Annual maintenance catches most of these before they become failures.
Ready to Get Started?
Free estimates on all installations. Same-day service available.
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Frequently Asked Questions
Furnace Repair by City — Southern Maine
We provide furnace repair throughout Cumberland & York Counties.