🐜AssistAnt · Pro directory
There are 302 HVAC companies within 25 miles of East Setauket, NY in the AssistAnt directory as of October 16, 2026, 2 of them based in East Setauket 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 East Setauket
- A1 Heating And Air Conditioning
East Setauket, NY · 1.2 mi
Not verified yet
(631) 331-2102
- Shona Mechanical, Inc.
East Setauket, NY · 1.2 mi
Not verified yet
(631) 675-0609
- All Island Mechanical
Setauket- East Setauket, NY · 1.7 mi
Not verified yet
(631) 471-5000
- DL Peterson Corp
Stony Brook, NY · 1.7 mi
Not verified yet
(631) 751-4755
- Us Air Conditioning & Heating
Port Jefferson Station, NY · 2.4 mi
Not verified yet
(631) 473-0090
- Kintech Heating, Cooling & Plumbing
Brookhaven, NY · 2.5 mi
Not verified yet
(631) 496-6646
- Diamond Comfort Systems Corp
Setauket, NY · 2.5 mi
Not verified yet
(631) 246-9595
- Thermolift
Stony Brook, NY · 2.8 mi
Not verified yet
(631) 751-3648
- Bobby O's HVAC Inc.
Port Jefferson Station, NY · 2.8 mi
Not verified yet
(631) 928-1250
- Technical Heating Co.
Mt Sinai, NY · 3.6 mi
Not verified yet
(631) 473-1597
- Elite Heating and Cooling
Stony Brook, NY · 3.9 mi
Not verified yet
(631) 402-5161
- Global Oil Burner Services
Selden, NY · 4.2 mi
Not verified yet
(631) 764-8697
- Corporate Climate Control
Lake Grove, NY · 4.7 mi
Not verified yet
(631) 588-5877
- GreenSeal Weatherization
Mount Sinai, NY · 4.8 mi
Not verified yet
(631) 928-1500
- Sony Heating and Cooling
Brookhaven, NY · 4.9 mi
Not verified yet
(631) 452-0614
- All Island Refrigeration Air Conditioning And Heating Inc.
Coram, NY · 5.0 mi
Not verified yet
(631) 496-9698
- Sunray Services
Nesconset, NY · 5.5 mi
Not verified yet
(631) 887-5999
- Islandaire
Saint James, NY · 5.8 mi
Not verified yet
(631) 471-2900
- Solar Dad and Sons
Smithtown, NY · 6.2 mi
Not verified yet
(631) 335-1882
- GMS Heating & AC Service
Sound Beach, NY · 6.6 mi
Not verified yet
(631) 821-5336
- Danisi Energy
Brookhaven, NY · 6.9 mi
Not verified yet
(631) 732-6666
- East Coast Air Design Inc.
Brookhaven, NY · 6.9 mi
Not verified yet
(631) 319-1510
- Bonded Mechanical Corp.
Smithtown, NY · 7.0 mi
Not verified yet
(631) 543-5619
- Kings Park Heating and Air Conditioning
Kings Park, NY · 7.0 mi
Not verified yet
(516) 639-3097
- Yas Hvac Corporation
Smithtown, NY · 7.0 mi
Not verified yet
(631) 656-3313
- Rumba Air Conditioning Corporation
Medford, NY · 7.1 mi
Not verified yet
(631) 496-9860
- KDK Mechanical Inc
Middle Island, NY · 7.4 mi
Not verified yet
(631) 849-5868
- Soundview Heating & Air Conditioning
Middle Island, NY · 7.6 mi
Not verified yet
(631) 209-1744
- Accu-temp Heating & Cooling Inc
Ronkonkoma, NY · 7.8 mi
Not verified yet
(631) 615-7255
- Greentech Mechanical, Inc
Ronkonkoma, NY · 7.9 mi
Not verified yet
(631) 427-2299
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many HVAC companies are near East Setauket, NY?
- 302 within 25 miles, 2 in East Setauket, as of October 16, 2026.
- Which HVAC companies near East Setauket, NY 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 East Setauket
- Plumbers in East Setauket, NY199 businesses
- Electricians in East Setauket, NY283 businesses
- Landscaping & lawn care in East Setauket, NY517 businesses
- Cleaning services in East Setauket, NY378 businesses
- Concrete, masonry & paving in East Setauket, NY234 businesses
- Chimney sweep & repair in East Setauket, NY48 businesses
- Home inspectors in East Setauket, NY71 businesses
- Windows & doors in East Setauket, NY109 businesses
- Solar installers in East Setauket, NY24 businesses
- Towing in East Setauket, NY88 businesses
- Auto repair in East Setauket, NY1192 businesses
- Collision repair & auto glass in East Setauket, NY412 businesses
- Motorcycle, marine & small engine repair in East Setauket, NY72 businesses
- Welding & fabrication in East Setauket, NY203 businesses
- Computer & phone repair / IT in East Setauket, NY273 businesses
Nearby towns
- Setauket- East Setauket, NY 2 mi
- Setauket, NY 3 mi
- Stony Brook, NY 3 mi
- Port Jefferson Station, NY 3 mi
- Mt Sinai, NY 4 mi
- Centereach, NY 4 mi
- Lake Grove, NY 4 mi
- Selden, NY 4 mi
- Mount Sinai, NY 5 mi
- St James, NY 5 mi