🐜AssistAnt · Pro directory
There are 158 HVAC companies within 25 miles of Bolton, CT in the AssistAnt directory as of October 16, 2026, 3 of them based in Bolton 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 Bolton
- M&M Oil
Bolton, CT · 0.8 mi
Not verified yet
(860) 649-2871
- Energy Unlimited, LLC Heating & Cooling
Bolton, CT · 0.8 mi
Not verified yet
(860) 643-8334
- Apex Refrigeration Cooling And Heating
Bolton, CT · 1.1 mi
Not verified yet
(860) 803-3664
- Teddy's Oil and Energy
Manchester, CT · 4.1 mi
Not verified yet
(860) 647-0462
- Nutmeg Mechanical Services Inc.
Manchester, CT · 4.4 mi
Not verified yet
(860) 643-2042
- Hygrade Home Services, Llc
Manchester, CT · 4.7 mi
Not verified yet
(860) 918-3068
- Charter Oak Mechanical Service
Manchester, CT · 4.7 mi
Not verified yet
(860) 432-8915
- E-Z Oil Company
Manchester, CT · 4.7 mi
Not verified yet
(860) 645-3758
- Limitless Mechanical Services
Manchester, CT · 4.8 mi
Not verified yet
(860) 512-7828
- Precision Mechanical Llc
Manchester, CT · 4.9 mi
Not verified yet
(860) 878-7927
- Gottier Plumbing & Heating
Vernon, CT · 5.5 mi
Not verified yet
(860) 875-0719
- Violette Mechanical
Vernon Rockville, CT · 5.9 mi
Not verified yet
(860) 870-9276
- Coppinger Plumbing & Heating
Glastonbury, CT · 6.0 mi
Not verified yet
(860) 569-7629
- Wilson / Norige Oil - Jeff Morin
Manchester, CT · 6.5 mi
Not verified yet
(860) 645-8393
- Air Control Mechanical Services
Ellington, CT · 6.7 mi
Not verified yet
(860) 871-6646
- Homestead Comfort
Ellington, CT · 6.8 mi
Not verified yet
(860) 870-8700
- Cramec Heating & Cooling, LLC
Ellington, CT · 6.9 mi
Not verified yet
(860) 748-0456
- Charter Oak Mechanical Services
Manchester, CT · 6.9 mi
Not verified yet
(860) 432-8915
- Energy Systems of Conn
Columbia, CT · 7.9 mi
Not verified yet
(860) 228-5122
- Yankee Oil
Mansfield Center, CT · 8.5 mi
Not verified yet
(860) 423-9111
- Bond Plumbing & Heating
South Windsor, CT · 8.5 mi
Not verified yet
(860) 528-0661
- Wittig Mechanical, Llc
Ellington, CT · 8.6 mi
Not verified yet
(860) 454-0334
- R & E Heating & Cooling
South Windsor, CT · 9.3 mi
Not verified yet
(860) 282-7782
- Atlantic Mechanical Services, Inc.
South Windsor, CT · 9.4 mi
Not verified yet
(860) 239-0666
- Ab Cooling, Heating, Geothermal
South Windsor, CT · 9.4 mi
Not verified yet
(860) 528-4436
- Advanced Heating and Air Conditioning
South Windsor, CT · 9.5 mi
Not verified yet
(860) 282-0205
- Glastonbury Burner & Boiler
Glastonbury, CT · 9.6 mi
Not verified yet
(860) 659-4120
- Flow Tech Inc
South Windsor, CT · 9.7 mi
Not verified yet
(860) 291-8886
- Pro-Balance
Marlborough, CT · 9.8 mi
Not verified yet
(860) 295-1008
- Glasco Heating & Air
South Windsor, CT · 9.8 mi
Not verified yet
(860) 245-9544
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many HVAC companies are near Bolton, CT?
- 158 within 25 miles, 3 in Bolton, as of October 16, 2026.
- Which HVAC companies near Bolton, 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.
Nearby towns
- Vernon, CT 4 mi
- Manchester, CT 5 mi
- Vernon Rockville, CT 6 mi
- Columbia, CT 8 mi
- Ellington, CT 8 mi
- Mansfield Center, CT 8 mi
- South Windsor, CT 10 mi
- Marlborough, CT 10 mi
- Glastonbury, CT 10 mi
- East Hartford, CT 10 mi