🐜AssistAnt · Pro directory
There are 236 HVAC companies within 25 miles of New Haven, CT in the AssistAnt directory as of October 16, 2026, 12 of them based in New Haven 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 New Haven
- Elm Pro. Heating & Cooling L.L.C.
New Haven, CT · 1.0 mi
Not verified yet
(203) 214-5373
- Next Step Living
New Haven, CT · 1.1 mi
Not verified yet
(866) 867-8729
- Circle Energy Services
New Haven, CT · 1.5 mi
Not verified yet
(860) 946-4047
- Total Plumbing & Heating
East Haven, CT · 1.7 mi
Not verified yet
(203) 481-8111
- Blue Flame Oil
New Haven, CT · 1.8 mi
Not verified yet
(203) 468-2176
- Alpine Heating & Cooling
New Haven, CT · 2.0 mi
Not verified yet
(203) 467-1406
- Krall Oil Company-Alpine Heating & Cooling
New Haven, CT · 2.0 mi
Not verified yet
(203) 466-4146
- Mechanical Heating and Air Conditioning Inc
New Haven, CT · 2.3 mi
Not verified yet
(203) 780-8959
- Bullseye Refrigeration & A/C
East Haven, CT · 2.4 mi
Not verified yet
(203) 469-4444
- Unique Heating & Cooling
East Haven, CT · 2.5 mi
Not verified yet
(203) 467-9710
- Home Comfort Heating & Cooling
East Haven, CT · 2.5 mi
Not verified yet
(203) 290-1005
- Around the Clock Heating and Cooling, Inc
North Haven, CT · 2.6 mi
Not verified yet
(203) 239-2226
- All Temperature Heating & Cooling
North Haven, CT · 2.6 mi
Not verified yet
(203) 671-0658
- Comfort Zone Heating & Air Conditioning
East Haven, CT · 2.7 mi
Not verified yet
(203) 627-7377
- Cents-able Oil
New Haven, CT · 2.7 mi
Not verified yet
(203) 777-9999
- Tracey Energy Services LLC
New Haven, CT · 2.7 mi
Not verified yet
(203) 777-5747
- Apollo Refrigeration Inc
Hamden, CT · 2.8 mi
Not verified yet
(203) 777-6291
- Affordable Home Repair Services
New Haven, CT · 2.9 mi
Not verified yet
(203) 891-6225
- Preferred Plumbing Company
New Haven, CT · 3.0 mi
Not verified yet
(203) 763-4973
- Riki HVAC
West Haven, CT · 3.4 mi
Not verified yet
(203) 906-8896
- M&G Plumbing And Heating Inc
Haven, CT · 3.4 mi
Not verified yet
(203) 624-0264
- Air Specialties Air Conditioning & Heating Inc
West Haven, CT · 3.5 mi
Not verified yet
(203) 533-4012
- Filter Sales & Service, Inc.
West Haven, CT · 3.5 mi
Not verified yet
(203) 932-4800
- Nero Air Conditioning & Heating
North Haven, CT · 3.5 mi
Not verified yet
(203) 248-8110
- PurpleFuels
Branford, CT · 3.9 mi
Not verified yet
(203) 208-4917
- CTS Heating and Cooling
West Haven, CT · 4.2 mi
Not verified yet
(203) 389-6099
- Carlin Combustion Technology
North Haven, CT · 4.4 mi
Not verified yet
(203) 680-9401
- Viglione Heating & Cooling
East Haven, CT · 4.6 mi
Not verified yet
(203) 429-4013
- Ace Service Co.
New Haven, CT · 4.7 mi
Not verified yet
(203) 387-6800
- F Perrelli & Sons Fuel Inc
East Haven, CT · 4.8 mi
Not verified yet
(203) 469-1364
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many HVAC companies are near New Haven, CT?
- 236 within 25 miles, 12 in New Haven, as of October 16, 2026.
- Which HVAC companies near New Haven, 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 New Haven
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- Flooring in New Haven, CT36 businesses
- Windows & doors in New Haven, CT70 businesses
- Home security systems in New Haven, CT46 businesses
- Remodeling contractors in New Haven, CT142 businesses
- Towing in New Haven, CT77 businesses
- Auto repair in New Haven, CT759 businesses
- Collision repair & auto glass in New Haven, CT203 businesses
- Diesel & truck repair in New Haven, CT34 businesses
- Motorcycle, marine & small engine repair in New Haven, CT36 businesses
- Welding & fabrication in New Haven, CT201 businesses
- Machine shops & CNC in New Haven, CT217 businesses
- Computer & phone repair / IT in New Haven, CT183 businesses
- Trucking in New Haven, CT33 businesses
Nearby towns
- East Haven, CT 3 mi
- Haven, CT 3 mi
- North Haven, CT 4 mi
- Hamden, CT 4 mi
- West Haven, CT 5 mi
- Branford, CT 6 mi
- North Branford, CT 7 mi
- Orange, CT 7 mi
- Ansonia, CT 9 mi
- Derby, CT 10 mi