🐜AssistAnt · Pro directory
There are 220 HVAC companies within 25 miles of Windsor, CT in the AssistAnt directory as of October 16, 2026, 1 of them based in Windsor 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 Windsor
- HARP Home Services - Air Conditioning, Plumbing, & Heating
Windsor, CT · 0.0 mi
Not verified yet
(860) 544-2686
- Tradesmen Of New England
Bloomfield, CT · 1.2 mi
Not verified yet
(860) 243-3475
- Connecticut Cooling and Heating Inc
Bloomfield, CT · 2.4 mi
Not verified yet
(860) 242-6295
- Dyson's Oil Burner & Air Conditioning
Windsor Locks, CT · 3.8 mi
Not verified yet
(860) 214-9123
- J.M. Curtis Energy Solutions
Bloomfield, CT · 4.3 mi
Not verified yet
(860) 264-5118
- Raymond R. McLaughlin Company
South Windsor, CT · 4.4 mi
Not verified yet
(860) 643-4275
- All Degrees Mechanical Services, Llc
East Granby, CT · 4.4 mi
Not verified yet
(860) 264-6696
- Glasco Heating & Air
South Windsor, CT · 4.5 mi
Not verified yet
(860) 245-9544
- Flow Tech Inc
South Windsor, CT · 4.7 mi
Not verified yet
(860) 291-8886
- Top Tier Fuel LLC
Windsor Locks, CT · 4.8 mi
Not verified yet
(860) 502-5944
- Advanced Heating and Air Conditioning
South Windsor, CT · 4.8 mi
Not verified yet
(860) 282-0205
- Ab Cooling, Heating, Geothermal
South Windsor, CT · 4.9 mi
Not verified yet
(860) 528-4436
- Atlantic Mechanical Services, Inc.
South Windsor, CT · 4.9 mi
Not verified yet
(860) 239-0666
- Blake Thermal Sales and Service Inc.
East Windsor, CT · 5.0 mi
Not verified yet
(800) 353-1100
- Lindell Fuels Inc
Tariffville, CT · 5.0 mi
Not verified yet
(860) 824-5444
- R & E Heating & Cooling
South Windsor, CT · 5.0 mi
Not verified yet
(860) 282-7782
- W L Heating & Cooling
Windsor Locks, CT · 5.7 mi
Not verified yet
(860) 627-8000
- Bond Plumbing & Heating
South Windsor, CT · 5.8 mi
Not verified yet
(860) 528-0661
- Hometown Heating & Cooling Llc
Simsbury, CT · 6.2 mi
Not verified yet
(860) 387-9533
- Aire Serv of North Central Connecticut
East Windsor, CT · 6.2 mi
Not verified yet
(860) 272-4473
- Crest Mechanical Services Inc
Hartford, CT · 6.4 mi
Not verified yet
(860) 724-3431
- Deitch Energy LLC.
Hartford, CT · 6.5 mi
Not verified yet
(860) 728-5431
- East Hartford Heating & Cooling
East Hartford, CT · 6.7 mi
Not verified yet
(860) 290-9625
- Clear River Fuel Oil
East Hartford, CT · 6.8 mi
Not verified yet
(860) 289-8858
- Valley Air Conditioning & Heating
Simsbury, CT · 6.8 mi
Not verified yet
(860) 901-7353
- Energy Vectors
Granby, CT · 7.1 mi
Not verified yet
(860) 653-6318
- Thermodynamics Mechanical Services
Broad Brook, CT · 7.6 mi
Not verified yet
(860) 292-8966
- Miller Plumbing & Heating
West Hartford, CT · 7.7 mi
Not verified yet
(860) 523-9966
- Fahrenheit Mechanical Services Inc
Broad Brook, CT · 8.2 mi
Not verified yet
(860) 623-1991
- Wilson / Norige Oil - Jeff Morin
Manchester, CT · 8.5 mi
Not verified yet
(860) 645-8393
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many HVAC companies are near Windsor, CT?
- 220 within 25 miles, 1 in Windsor, as of October 16, 2026.
- Which HVAC companies near Windsor, 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 Windsor
- Plumbers in Windsor, CT138 businesses
- Electricians in Windsor, CT253 businesses
- Roofers in Windsor, CT214 businesses
- Landscaping & lawn care in Windsor, CT485 businesses
- Cleaning services in Windsor, CT232 businesses
- Pest control in Windsor, CT73 businesses
- Painters in Windsor, CT114 businesses
- Flooring in Windsor, CT35 businesses
- Remodeling contractors in Windsor, CT120 businesses
- Towing in Windsor, CT61 businesses
- Auto repair in Windsor, CT789 businesses
- Welding & fabrication in Windsor, CT180 businesses
- Machine shops & CNC in Windsor, CT281 businesses
- Computer & phone repair / IT in Windsor, CT180 businesses
- Excavation & heavy equipment in Windsor, CT43 businesses
Nearby towns
- Bloomfield, CT 2 mi
- South Windsor, CT 5 mi
- East Windsor, CT 5 mi
- Tariffville, CT 5 mi
- East Granby, CT 5 mi
- Simsbury, CT 6 mi
- Windsor Locks, CT 6 mi
- East Hartford, CT 7 mi
- Hartford, CT 7 mi
- West Hartford, CT 8 mi