🐜AssistAnt · Pro directory
There are 237 HVAC companies within 25 miles of Holtsville, NY in the AssistAnt directory as of October 16, 2026, 4 of them based in Holtsville 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 Holtsville
- Scarpelli Mechanical Inc.
Holtsville, NY · 0.3 mi
Not verified yet
(631) 438-0490
- Ferrelli Mechanical Llc
Holtsville, NY · 0.3 mi
Not verified yet
(631) 447-1268
- Twin Air Inc
Holtsville, NY · 0.3 mi
Not verified yet
(631) 698-0580
- Marran Warmth & Security
Holtsville, NY · 0.8 mi
Not verified yet
(631) 654-2500
- TCY Mechanical
Islip, NY · 1.7 mi
Not verified yet
(631) 220-4122
- East Coast Air Design Inc.
Brookhaven, NY · 1.9 mi
Not verified yet
(631) 319-1510
- Professional Retail Services
Bohemia, NY · 2.5 mi
Not verified yet
(631) 209-9460
- Danisi Energy
Brookhaven, NY · 2.6 mi
Not verified yet
(631) 732-6666
- Rumba Air Conditioning Corporation
Medford, NY · 3.0 mi
Not verified yet
(631) 496-9860
- Fal-Ken Heating & Cooling
Holbrook, NY · 3.2 mi
Not verified yet
(631) 589-5881
- Certified Cooling and Heating
Bohemia, NY · 3.3 mi
Not verified yet
(631) 750-1574
- Hilltop Plumbing & Heating
East Patchogue, NY · 3.3 mi
Not verified yet
(631) 422-9565
- Therm-a-trol
Blue Point, NY · 3.4 mi
Not verified yet
(631) 363-6600
- Central Air Systems, Inc.
Medford, NY · 3.4 mi
Not verified yet
(631) 254-4900
- Robert O'Brien Plumbing & Heating Inc
Holbrook, NY · 3.5 mi
Not verified yet
(631) 256-0016
- Cardinal Control Systems Inc
Holbrook, NY · 3.5 mi
Not verified yet
(631) 244-7200
- Elite Comfort Group Heating Repair & Water Heaters Repair: Bohemia, NY
Holbrook, NY · 3.7 mi
Not verified yet
(631) 570-8701
- Deluxe Heating Service
Patchogue, NY · 3.7 mi
Not verified yet
(631) 207-2692
- Global Oil Burner Services
Selden, NY · 3.8 mi
Not verified yet
(631) 764-8697
- Island Air Heating and Cooling
Islip, NY · 3.8 mi
Not verified yet
(631) 859-3280
- Bitter Breeze Air Condtioning, Heating, & Refrigeration-We service ALL Seasons!
Centereach, NY · 3.8 mi
Not verified yet
(631) 578-6220
- Integrity Fuel
Patchogue, NY · 3.8 mi
Not verified yet
(631) 803-8686
- Home Efficiency Experts
Ronkonkoma, NY · 3.8 mi
Not verified yet
(631) 613-8739
- East Coast Mechanical
Brookhaven, NY · 3.9 mi
Not verified yet
(631) 874-2926
- Premier Mechanical Services Inc.
Holbrook, NY · 4.0 mi
Not verified yet
(631) 956-1112
- Cool Power LLC
Ronkonkoma, NY · 4.0 mi
Not verified yet
(631) 600-7994
- Dci New York
Bohemia, NY · 4.0 mi
Not verified yet
(631) 452-2000
- Junior's Climate Control, Inc.
Bohemia, NY · 4.1 mi
Not verified yet
(631) 737-6759
- Joe Sampson's Plumbing and Heating, LLC
Bohemia, NY · 4.2 mi
Not verified yet
(631) 430-5057
- Yas Hvac Corporation
Brookhaven, NY · 4.2 mi
Not verified yet
(631) 656-3313
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many HVAC companies are near Holtsville, NY?
- 237 within 25 miles, 4 in Holtsville, as of October 16, 2026.
- Which HVAC companies near Holtsville, 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 Holtsville
- Plumbers in Holtsville, NY140 businesses
- Electricians in Holtsville, NY206 businesses
- Landscaping & lawn care in Holtsville, NY380 businesses
- Cleaning services in Holtsville, NY253 businesses
- Painters in Holtsville, NY89 businesses
- Handyman services in Holtsville, NY64 businesses
- Pool & spa service in Holtsville, NY95 businesses
- Concrete, masonry & paving in Holtsville, NY177 businesses
- Septic services in Holtsville, NY36 businesses
- Chimney sweep & repair in Holtsville, NY39 businesses
- Flooring in Holtsville, NY36 businesses
- Remodeling contractors in Holtsville, NY154 businesses
- Solar installers in Holtsville, NY18 businesses
- Auto repair in Holtsville, NY935 businesses
- Collision repair & auto glass in Holtsville, NY314 businesses
- Diesel & truck repair in Holtsville, NY54 businesses
- Machine shops & CNC in Holtsville, NY98 businesses
- Trucking in Holtsville, NY42 businesses
Nearby towns
- Brookhaven, NY 2 mi
- Medford, NY 3 mi
- Patchogue, NY 3 mi
- Bayport, NY 3 mi
- Blue Point, NY 3 mi
- Holbrook, NY 3 mi
- Selden, NY 4 mi
- Coram, NY 4 mi
- East Patchogue, NY 4 mi
- Bohemia, NY 5 mi