🐜AssistAnt · Pro directory
There are 282 HVAC companies within 25 miles of Waterbury, CT in the AssistAnt directory as of October 16, 2026, 6 of them based in Waterbury itself. None are verified by AssistAnt yet, so check a business’s license and insurance before you hire it. Verified businesses are listed first, then by distance. No business can pay for a higher spot.
HVAC (heating & air conditioning) near Waterbury
- M J Fahy & Sons Inc
Waterbury, CT · 1.2 mi
Not verified yet
(203) 574-4808
- Valiant Energy Solutions
Waterbury, CT · 1.3 mi
Not verified yet
(800) 992-2227
- Sunshine Oil
Waterbury, CT · 1.3 mi
Not verified yet
(203) 596-7979
- Superior HVAC & Tank Removal
Waterbury, CT · 1.3 mi
Not verified yet
(475) 755-7400
- American Heating & Air Conditioning Service
Waterbury, CT · 2.4 mi
Not verified yet
(203) 756-5040
- Best Heating & Cooling
Waterbury, CT · 2.5 mi
Not verified yet
(203) 574-9292
- Sarracco Mechanical Services
Naugatuck, CT · 3.4 mi
Not verified yet
(800) 570-0015
- M & M Mechanical
Wolcott, CT · 3.7 mi
Not verified yet
(203) 721-7477
- Feel The Heat
Naugatuck, CT · 3.8 mi
Not verified yet
(203) 723-0777
- Massimo Heating & Cooling. / Massimo Fuel Llc
Oakville, CT · 4.0 mi
Not verified yet
(888) 316-2774
- Baribault Fuel
Oakville, CT · 4.2 mi
Not verified yet
(860) 274-3284
- Air Pro Air & Energy
Wolcott, CT · 4.4 mi
Not verified yet
(203) 879-9796
- HVAC Solutions CT
Wolcott, CT · 4.4 mi
Not verified yet
(203) 704-7374
- Dal Fuel Oil Company
Naugatuck, CT · 5.0 mi
Not verified yet
(203) 758-8082
- All Pro Hvac
Watertown, CT · 5.2 mi
Not verified yet
(860) 417-3444
- Evans Heating & Cooling
Watertown, CT · 5.4 mi
Not verified yet
(203) 695-3377
- Frank Fazzino Plumbing & Heating
Naugatuck, CT · 5.7 mi
Not verified yet
(203) 729-1230
- E Elving Heating And Cooling Llc
Naugatuck, CT · 5.7 mi
Not verified yet
(203) 833-0325
- J & A Waterville Oil Service
Naugatuck, CT · 5.8 mi
Not verified yet
(203) 729-5216
- Mobilio And Son Hvac
Cheshire, CT · 6.5 mi
Not verified yet
(203) 404-0407
- F.f. Hitchcock Co., Inc.
Cheshire, CT · 6.5 mi
Not verified yet
(203) 272-5400
- Service Sean, LLC
Middlebury, CT · 6.6 mi
Not verified yet
(203) 974-2817
- B & S Sheetmetal
Cheshire, CT · 6.7 mi
Not verified yet
(203) 272-0653
- Northern Comfort Services LLC
Cheshire, CT · 6.8 mi
Not verified yet
(203) 439-7723
- Saucier Mechanical Services
Plantsville, CT · 6.8 mi
Not verified yet
(860) 628-9999
- Janazzo Heating & Air Conditioning
Plantsville, CT · 6.9 mi
Not verified yet
(860) 621-7381
- East Coast Mechanical, Inc. Of Cheshire CT
Cheshire, CT · 6.9 mi
Not verified yet
(203) 272-6676
- Absolute Mechanical Systems
Plantsville, CT · 6.9 mi
Not verified yet
(860) 621-1975
- Rochefort's Heating and Air Conditioning Inc.
Plantsville, CT · 6.9 mi
Not verified yet
(860) 621-5589
- AirWise Mechanical Services
Watertown, CT · 7.2 mi
Not verified yet
(860) 670-1698
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many HVAC companies are near Waterbury, CT?
- 282 within 25 miles, 6 in Waterbury, as of October 16, 2026.
- Which HVAC companies near Waterbury, CT are verified?
- None yet. Verified means AssistAnt checked the business registration and insurance; unverified listings come from public business records.
- Can a business pay to rank higher on AssistAnt?
- No. Verified businesses are listed first, then everyone else by distance. Placement cannot be bought, and AssistAnt never sells your contact information.
More in Waterbury
- Appliance repair in Waterbury, CT55 businesses
- Dryer vent cleaning in Waterbury, CT22 businesses
- Used appliances in Waterbury, CT10 businesses
- Plumbers in Waterbury, CT215 businesses
- Electricians in Waterbury, CT319 businesses
- Roofers in Waterbury, CT279 businesses
- Landscaping & lawn care in Waterbury, CT632 businesses
- Cleaning services in Waterbury, CT322 businesses
- Pest control in Waterbury, CT75 businesses
- Locksmiths in Waterbury, CT68 businesses
- Painters in Waterbury, CT157 businesses
- Garage door repair in Waterbury, CT67 businesses
- Handyman services in Waterbury, CT101 businesses
- Pool & spa service in Waterbury, CT48 businesses
- Water, fire & mold restoration in Waterbury, CT75 businesses
- Concrete, masonry & paving in Waterbury, CT249 businesses
- Fence contractors in Waterbury, CT48 businesses
- Chimney sweep & repair in Waterbury, CT44 businesses
- Home inspectors in Waterbury, CT50 businesses
- Flooring in Waterbury, CT42 businesses
- Windows & doors in Waterbury, CT86 businesses
- Home security systems in Waterbury, CT47 businesses
- Remodeling contractors in Waterbury, CT167 businesses
- Towing in Waterbury, CT90 businesses
- Auto repair in Waterbury, CT911 businesses
- Collision repair & auto glass in Waterbury, CT241 businesses
- Welding & fabrication in Waterbury, CT213 businesses
- Machine shops & CNC in Waterbury, CT253 businesses
- Computer & phone repair / IT in Waterbury, CT234 businesses
- Excavation & heavy equipment in Waterbury, CT58 businesses
- Trucking in Waterbury, CT43 businesses
Nearby towns
- Wolcott, CT 4 mi
- Oakville, CT 4 mi
- Middlebury, CT 5 mi
- Naugatuck, CT 5 mi
- Watertown, CT 5 mi
- Cheshire, CT 7 mi
- Plantsville, CT 7 mi
- Thomaston, CT 8 mi
- Oxford, CT 8 mi
- Southington, CT 9 mi