24/7 Emergency HVAC Service in Southern Maine | Southern Maine Mechanical
24/7 Emergency — Call (207) 560-7890
5-Star Rated · Greater Portland, ME

24/7 Emergency HVAC Service in Southern Maine — Talk to a Tech, Not a Dispatcher

HVAC emergencies don't follow business hours. When your heat fails on a January night or your AC goes out during a heat wave, Southern Maine Mechanical provides 24-hour emergency service across greater Portland and all of southern Maine — and when you call, you reach a technician directly, not an answering service.

Licensed & Insured in Maine
24/7 Emergency Available
Efficiency Maine Qualified Partner
EPA Certified
Licensed Gas & Oil
5-Star Google Rated
Free Estimates on Installs

True 24/7 Emergency HVAC — A Real Technician Answers

Many HVAC companies advertise 24/7 service and route you to a call center that takes a message. We operate differently. Our emergency line connects you to a technician who can immediately assess your situation, advise you on safety steps, and dispatch to your location. We aim to be on-site within two hours for heating emergencies during the heating season.

Emergency Heating Repair — No Heat in Winter

A heating failure in Maine winter is a genuine safety emergency, especially for homes with young children, elderly residents, or those with medical conditions. We prioritize these calls above all others. Whether your furnace, boiler, or heat pump has failed, we have the technicians and parts to restore heat fast. We serve all of greater Portland including Windham, Raymond, Gorham, Standish, Brunswick, and outlying towns.

Emergency AC Repair During Maine Heat Waves

Maine's summer heat waves can be brutal, and they're getting more intense. When your air conditioning fails during a heat event, we respond quickly to get your system back online. We're especially attentive to calls from homes with elderly residents or young children, where heat stress is a serious health risk.

What to Do While Waiting for Emergency HVAC Service

If your heat has failed: close off unused rooms to preserve warmth in occupied spaces, use electric space heaters safely (never leave unattended or use near flammable materials), and check that your thermostat has power and is set correctly. If you smell gas: leave the house immediately and call your gas company before calling us. If your AC has failed during a heat wave: close blinds on sun-facing windows, use fans to circulate air, and stay hydrated.

Ready to Get Started?

Free estimates on all installations. Same-day service available.

(207) 560-7890 Free Estimates
No surprise pricing
Licensed & insured
Locally owned
24/7 emergency service

HVAC Emergencies That Require Immediate Service

No heat when outdoor temperatures are below freezing
Gas smell near furnace or anywhere in the home
Carbon monoxide detector alarming near HVAC equipment
Complete loss of cooling during dangerous heat event
Sparks, smoke, or burning smell from HVAC equipment
Frozen pipes due to heating failure
Water flooding from HVAC equipment causing property damage
Electrical burning smell from HVAC unit or panel

Frequently Asked Questions

HVAC Emergency? We Answer 24/7.
Talk directly to a technician — not an answering service.
(207) 560-7890