Expert 24/7 Emergency HVAC Service Near You
No heat? Furnace, boiler & heat pump repair, maintenance, replacement, and service plans with clear options.
Serving Hartford, Litchfield & New Haven Counties
Tap to Call – Emergency Service Available
Book in 60 seconds – We’ll confirm your appointment time.
Financing Available • Residential HVAC • Commercial HVAC • Fully Licensed and Insured
Expert 24/7 Emergency HVAC Service Near You
No heat? Furnace, boiler & heat pump repair, maintenance, replacement, and service plans with clear options.
Serving Hartford, Litchfield & New Haven Counties
Tap to Call – Emergency Service Service Available
Book in 60 seconds – We’ll confirm your appointment time.
Expert Heating & Air Conditioning Service You Can Count On.
Since 1978
No heat? We service furnaces, boilers & heat pumps—and we’re ready for AC repairs and replacements too—across Waterbury, Watertown, Southbury, Naugatuck, Cheshire, Southington and the surrounding region.
Repair-first diagnosis (get comfortable fast without guessing)
Clear options upfront (know the plan before work begins)
Licensed & insured • Financing available when replacement makes sense
Trusted Heating & HVAC Service in the Greater Waterbury Region
Licensed & insured • Serving local towns since 1978 • Emergency service available
Providing Expert Heating and HVAC Services Across the Greater Waterbury Region
Serving Waterbury, Watertown, Southbury, Naugatuck, Cheshire, Southington & nearby towns.
EMERGENCY HEATING REPAIR
No heat? We’re ready 24/7 for emergency furnace, boiler & heat-pump repairs in the greater Waterbury region. Call for immediate help.
WATER HEATER INSTALLATION & MAINTENANCE
Reliable hot water year-round. We install and maintain water heaters to keep your home running smoothly—repairs, replacements, and routine service.
HEATING MAINTENANCE
Seasonal furnace, boiler & heat pump tune-ups that help prevent breakdowns, improve efficiency, and keep your system dependable all winter.
AC REPAIR
AC not cooling? We provide air conditioning repair and replacement options to restore comfort when you need it.
HEAT PUMPS & DUCTLESS
Heat pump and ductless mini-split installation, repair & maintenance—efficient heating now, reliable cooling later. Great for additions, older homes, and room-by-room comfort.
AIR CONDITIONING MAINTENANCE
Get your system ready before summer with AC maintenance that supports efficiency and helps reduce mid-season failures.
Real Stories. Real Comfort.
Fast response, honest answers, and repairs that last. Heating first in winter, with AC and water heater service year-round.
No-Heat Furnace Fixed Fast
On the coldest day of the year, American Heating Service responded fast. Ron reached out early, arrived ahead of schedule, and had our nearly failed furnace running again in under an hour. We’re grateful for the professionalism, dedication, and skill. Excellent HVAC technicians.
-Felicia S.
Furnace Replacement Completed in 2 Days
We needed a furnace replacement and American Heating Service delivered. They replaced my 75-year-old furnace with a new system in two days, handled removal and installation efficiently, and answered every question. After testing the furnace and thermostat, everything worked flawlessly. Highly recommend.
-Justin C.
No Heat + No Hot Water. Scheduled Fast
We had no heat and no hot water, and American Heating Service got us scheduled quickly (Sunday to Monday afternoon). Frank and Eric were professional, clearly knowledgeable about our furnace, and gave great advice on oil usage. They identified parts needed for repair and helped us plan future maintenance. Fair pricing and excellent service—now our go-to HVAC company.
-Stephanie S.
Why Greater Waterbury Homeowners Trust American Heating Service
When it’s freezing and you need heat fast, you want a team that answers 24/7, shows up prepared, and fixes it right the first time.
Fast response, 24/7 availability — talk to a real person anytime, and get an honest ETA.
Repair-first, clear options — we diagnose, explain, and let you choose the best path (repair vs. replace).
Factory-supported expertise — trained on the leading equipment brands so installs are done correctly and service is reliable.
Licensed & insured since 1978 — long-standing local experience you can count on.
We’ll confirm your appointment time quickly.
Google Guaranteed + Manufacturer-Expert HVAC Service
We install and service leading brands for furnaces, boilers, heat pumps, ductless, and water heaters across Greater Waterbury.
Proudly Working With the Top Names in Heating, Cooling & Hot Water
We service and install equipment from leading manufacturers—including LG, Heil, Carrier, Lennox, Rheem, Daikin, Fujitsu, Bradford White, A. O. Smith, Lochinvar, Peerless, Williamson, Burnham (U.S. Boiler), PurePro, Samsung, and more. That means faster parts matching, the right-size replacement options, and repairs that hold up season after season. For furnaces, boilers, heat pumps/ductless, AC, and water heaters throughout the Greater Waterbury region.
American Heating & Air Conditioning ServiceHVAC Contractor Services Area
Proudly Providing heating and cooling solutions to the greater waterbury Area and beyond since 1978
Contact American Heating and Air Conditioning Service
Need no-heat, no hot water, or an HVAC estimate? Call 24/7 for emergencies, or schedule your own HVAC service and we’ll confirm a time fast.
Phone : 203-756-5040
Schedule: Schedule Your HVAC Service
Email : American Heating Service
64 Westridge Dr, Waterbury, CT 06708
1114 Middlebury Rd, Watertown, CT 06795
MON-FRI 8:00am – 4:00pm
24 Hours a Day – 7 Days a Week