🐜AssistAnt · Pro directory
There are 211 HVAC companies within 25 miles of South Windsor, CT in the AssistAnt directory as of October 16, 2026, 8 of them based in South 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 South Windsor
- Advanced Heating and Air Conditioning
South Windsor, CT · 0.3 mi
Not verified yet
(860) 282-0205
- Ab Cooling, Heating, Geothermal
South Windsor, CT · 0.4 mi
Not verified yet
(860) 528-4436
- Glasco Heating & Air
South Windsor, CT · 0.6 mi
Not verified yet
(860) 245-9544
- Atlantic Mechanical Services, Inc.
South Windsor, CT · 0.9 mi
Not verified yet
(860) 239-0666
- Flow Tech Inc
South Windsor, CT · 1.0 mi
Not verified yet
(860) 291-8886
- Raymond R. McLaughlin Company
South Windsor, CT · 1.0 mi
Not verified yet
(860) 643-4275
- R & E Heating & Cooling
South Windsor, CT · 1.1 mi
Not verified yet
(860) 282-7782
- Bond Plumbing & Heating
South Windsor, CT · 1.6 mi
Not verified yet
(860) 528-0661
- Wilson / Norige Oil - Jeff Morin
Manchester, CT · 4.3 mi
Not verified yet
(860) 645-8393
- East Hartford Heating & Cooling
East Hartford, CT · 4.5 mi
Not verified yet
(860) 290-9625
- Clear River Fuel Oil
East Hartford, CT · 4.5 mi
Not verified yet
(860) 289-8858
- Blake Thermal Sales and Service Inc.
East Windsor, CT · 4.6 mi
Not verified yet
(800) 353-1100
- HARP Home Services - Air Conditioning, Plumbing, & Heating
Windsor, CT · 4.7 mi
Not verified yet
(860) 544-2686
- Limitless Mechanical Services
Manchester, CT · 5.0 mi
Not verified yet
(860) 512-7828
- Charter Oak Mechanical Service
Manchester, CT · 5.2 mi
Not verified yet
(860) 432-8915
- Tradesmen Of New England
Bloomfield, CT · 5.2 mi
Not verified yet
(860) 243-3475
- E-Z Oil Company
Manchester, CT · 5.2 mi
Not verified yet
(860) 645-3758
- Hygrade Home Services, Llc
Manchester, CT · 5.2 mi
Not verified yet
(860) 918-3068
- Nutmeg Mechanical Services Inc.
Manchester, CT · 5.3 mi
Not verified yet
(860) 643-2042
- Dyson's Oil Burner & Air Conditioning
Windsor Locks, CT · 5.6 mi
Not verified yet
(860) 214-9123
- Charter Oak Mechanical Services
Manchester, CT · 5.7 mi
Not verified yet
(860) 432-8915
- Fahrenheit Mechanical Services Inc
Broad Brook, CT · 5.8 mi
Not verified yet
(860) 623-1991
- Precision Mechanical Llc
Manchester, CT · 5.9 mi
Not verified yet
(860) 878-7927
- Aire Serv of North Central Connecticut
East Windsor, CT · 6.1 mi
Not verified yet
(860) 272-4473
- Air Control Mechanical Services
Ellington, CT · 6.5 mi
Not verified yet
(860) 871-6646
- Thermodynamics Mechanical Services
Broad Brook, CT · 6.5 mi
Not verified yet
(860) 292-8966
- Teddy's Oil and Energy
Manchester, CT · 6.5 mi
Not verified yet
(860) 647-0462
- Crest Mechanical Services Inc
Hartford, CT · 6.6 mi
Not verified yet
(860) 724-3431
- Violette Mechanical
Vernon Rockville, CT · 6.6 mi
Not verified yet
(860) 870-9276
- Top Tier Fuel LLC
Windsor Locks, CT · 6.8 mi
Not verified yet
(860) 502-5944
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many HVAC companies are near South Windsor, CT?
- 211 within 25 miles, 8 in South Windsor, as of October 16, 2026.
- Which HVAC companies near South 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 South Windsor
- Appliance repair in South Windsor, CT52 businesses
- Dryer vent cleaning in South Windsor, CT16 businesses
- Used appliances in South Windsor, CT10 businesses
- Plumbers in South Windsor, CT130 businesses
- Electricians in South Windsor, CT238 businesses
- Roofers in South Windsor, CT202 businesses
- Landscaping & lawn care in South Windsor, CT477 businesses
- Cleaning services in South Windsor, CT226 businesses
- Pest control in South Windsor, CT72 businesses
- Painters in South Windsor, CT110 businesses
- Pool & spa service in South Windsor, CT24 businesses
- Water, fire & mold restoration in South Windsor, CT53 businesses
- Concrete, masonry & paving in South Windsor, CT155 businesses
- Fence contractors in South Windsor, CT33 businesses
- Home inspectors in South Windsor, CT29 businesses
- Windows & doors in South Windsor, CT61 businesses
- Home security systems in South Windsor, CT34 businesses
- Remodeling contractors in South Windsor, CT119 businesses
- Towing in South Windsor, CT55 businesses
- Auto repair in South Windsor, CT760 businesses
- Collision repair & auto glass in South Windsor, CT192 businesses
- Diesel & truck repair in South Windsor, CT47 businesses
- Motorcycle, marine & small engine repair in South Windsor, CT30 businesses
- Welding & fabrication in South Windsor, CT172 businesses
- Machine shops & CNC in South Windsor, CT267 businesses
- Computer & phone repair / IT in South Windsor, CT170 businesses
- Trucking in South Windsor, CT57 businesses
Nearby towns
- East Windsor, CT 3 mi
- Windsor, CT 5 mi
- East Hartford, CT 5 mi
- Manchester, CT 6 mi
- Broad Brook, CT 7 mi
- Windsor Locks, CT 7 mi
- Vernon, CT 7 mi
- Bloomfield, CT 7 mi
- Hartford, CT 7 mi
- Ellington, CT 7 mi