🐜AssistAnt · Pro directory
There are 501 HVAC companies within 25 miles of Dix Hills, NY in the AssistAnt directory as of October 30, 2026, 1 of them based in Dix Hills itself. None are verified by AssistAnt yet, so check a business’s license and insurance before you hire it. Ranked by activity, never paid: members who pressed Boost this week come first, then verified and claimed businesses, then businesses whose website we checked, then everyone else nearest first. No one can pay for a higher spot.
HVAC (heating & air conditioning) near Dix Hills
Ranked by activity, never paid. Boosted this week first, then verified and claimed, then website checked, then everyone else nearest first. Not on this list? Add yourself free →
- Brazing Mechanical Corporation
Deer Park, NY · 5.1 mi
Not verified yet
(631) 337-7850 Website ↗
- Commercial Instrumentation Services
Babylon, NY · 5.5 mi
Not verified yet
(631) 243-4300 Website ↗
- Joe's Custom Installations Inc.
West Babylon, NY · 6.5 mi
Not verified yet
(516) 807-5722 Website ↗
- Long Island Energy Services
Nesconset, NY · 6.5 mi
Not verified yet
(516) 483-2233 Website ↗
- Peepels Mechanical
Deer Park, NY · 6.7 mi
Not verified yet
(718) 784-4300 Website ↗
- Duro Dyne Corporation
Bay Shore, NY · 7.0 mi
Not verified yet
(631) 249-9000 Website ↗
- Apple Air Heating Cooling Electric and Plumbing
Farmingdale, NY · 7.8 mi
Not verified yet
(516) 231-6542 Website ↗
- Gallettair Inc. Heating & Air Conditioning
West Babylon, NY · 7.9 mi
Not verified yet
Website ↗
- Madison & East Mechanical
Central Islip, NY · 10.3 mi
Not verified yet
(631) 810-1024 Website ↗
- Aaron Air Conditioning & Heating
Massapequa, NY · 11.8 mi
Not verified yet
(516) 798-5200 Website ↗
- Albano Contracting
East Meadow, NY · 13.1 mi
Not verified yet
(516) 369-0732 Website ↗
- Sav Mor Mechanical, Inc.
Ronkonkoma, NY · 13.5 mi
Not verified yet
(631) 467-8585 Website ↗
- Yas Hvac Corporation
Brookhaven, NY · 13.8 mi
Not verified yet
(631) 656-3313 Website ↗
- Long Island HVAC
Bohemia, NY · 13.9 mi
Not verified yet
(631) 821-5246 Website ↗
- Home Efficiency Experts
Ronkonkoma, NY · 14.8 mi
Not verified yet
(631) 613-8739 Website ↗
- Benítez Plumbing Heating and Cooling System
Hempstead, NY · 15.9 mi
Not verified yet
(516) 205-8434 Website ↗
- Dynaire Corporation
Mineola, NY · 16.1 mi
Not verified yet
(516) 248-9550 Website ↗
- Cardinal Control Systems Inc
Holbrook, NY · 16.2 mi
Not verified yet
(631) 244-7200 Website ↗
- The Conair Group
Garden City Park, NY · 16.3 mi
Not verified yet
(833) 266-2471 Website ↗
- Harry P Carpenter & Sons
Stamford, CT · 16.9 mi
Not verified yet
(203) 348-7570 Website ↗
- Temp Air Company
Stamford, CT · 17.2 mi
Not verified yet
(203) 357-1727 Website ↗
- Efficient Heating & Cooling
Stamford, CT · 17.4 mi
Not verified yet
(203) 323-8740 Website ↗
- Steve's Fuel Oil
Stamford, CT · 18.3 mi
Not verified yet
(203) 866-9163 Website ↗
- Cool Clean Services
Floral Park, NY · 18.4 mi
Not verified yet
(516) 775-2467 Website ↗
- Swanson Plumbing & Heating LLC
Norwalk, CT · 18.4 mi
Not verified yet
(203) 515-8207 Website ↗
- Systematic Control Corporation
Great Neck, NY · 18.6 mi
Not verified yet
(347) 594-5870 Website ↗
- B&L Testing and Balancing
Oceanside, NY · 19.0 mi
Not verified yet
(516) 724-3630 Website ↗
- Versatile Mechanical Services
Port Chester, NY · 19.6 mi
Not verified yet
(914) 201-1372 Website ↗
- John D MacDonald & Son, Inc.
Point Lookout, NY · 19.8 mi
Not verified yet
(516) 432-0246 Website ↗
- Able Air Conditioning
East Rockaway, NY · 20.2 mi
Not verified yet
(516) 764-4300 Website ↗
Showing the 30 listed first. Search by ZIP code to see more.
More near Dix Hills
Same order as above, continued.
- Hempstead HVAC New York
- Air Design, Inc. Valley Stream
- Pristine Heating and Air Conditioning Island Park
- 24/7 Hvac Local Of Long Island Lawrence
- Alex Heating and Air Conditioning Pelham
- MJ Plumbing Heating Cooling Pelham
- Cesar's Heating & Cooling Bronx
- M & M Piping & Heating Jamaica
- Summit Home Fuel Dix Hills
- Jemco Fuel Corporation Huntington
- East Coast Fuel Greenlawn
- Mamre HVAC Huntington Station
- Dix Hills Air Conditioning, Inc. East Northport
- Suffolk Systems Inc Huntington Station
- All Green Enterprise Huntington
- Strikehard Mechanical Greenlawn
- Excellent Air Conditioning Huntington Station
- HGM Huntington Station
- Cool Pro Mechanical East Northport
- Smyth Plumbing Inc Greenlawn
- Miller's Heating & Air Conditioning Inc Melville
- Lewisy Fuel Oil Inc East Northport
- Independent Heating and AC Inc Huntington
- Comfort Control Air Conditioning Corp East Northport
- Cunningham Cooling & Heating Corp Centerport
- K2 Heating & Air Conditioning Deer Park
- S&m Mechanical Corp. Deer Park
- One Hour Heating and Air Conditioning of Suffolk County Babylon
- MassAir Inc. Northport
- Deer Park Ave Heating and Air Conditioning Babylon
- One Hour Heating & Air Conditioning Cold Spring Harbor
- Bim Corp Inc Deer Park
- Trane Commercial Sales Office Plainview
- York Melville
- Golden Air Inc Plainview
- S A Fink Associates Plainview
- Control Technologies Plainview
- Universe Home Services Farmingdale
- Homan & Homan Air Conditioning & Heating Corp. Farmingdale
- Tedco Mechanical Deer Park
- Plainview Sewer and Drain Cleaning Plainview
- Five Star Mechanical Deer Park
- Millennium Air Inc. Babylon
- Accra Sheet Metal Llc Wyandanch
- Accurate Mechanical Works Inc Wyandanch
- Morania Oil Of Long Island Farmingdale
- Iconic Mechanical Services Corp. Bay Shore
- Ryan Anthony's Heating Service West Babylon
- Intricate Tech Solutions West Babylon
- Johnson Controls Hauppauge
- HI TECH Air Conditioning Service, Inc. West Babylon
- Manatuck Heating & Air Conditioning Bay Shore
- Airpath Engineering Pc. Hauppauge
- Flynn-Aire Heating & Air Conditioning Kings Park
- Jet Air Co- Best Ventilation, Plumbing, Heating & Air Conditioning Hvac Contractor, Boiler Installation Long Island, New York Hauppauge
- Spot On Heating And Air Conditioning Corp. Brentwood
- Metro Heating and Air Conditioning Deer Park
- Miller Aire Corp. Brentwood
- All-temp Refrigeration & Air Conditioning, Corp. West Babylon
- All Seasons Air Conditioning West Babylon
- Bob's Plumbing & Heating Inc Northport
- Abalene Plumbing & Heating Inc Syosset
- Wilson's Plumbing Heating HVAC & Electric Bay Shore
- Air Conditioning Services Farmingdale
- HomeServe of Long Island Farmingdale
- Napco Heating & Cooling West Babylon
- Hicksville Emergency Plumbing and Heating Hicksville
- Ta Commercial Service, Inc. Hauppauge
- GMG Hvac Inc. Bethpage
- P & B Heating & Air Conditioning Corp. West Babylon
- Garmer Industries Babylon
- Around The Clock Plumbing and Heating Farmingdale
- Air-Tech Cooling & Heating Bay Shore
- Hartmann's & Esposito Plumbing Heating & Air Conditioning West Babylon
- Perillo Bros Fuel Oil Corporation Farmingdale
- Advanced Air Conditioning, Heating & Refrigeration Brentwood
- B.A.C. Systems Inc Farmingdale
- Adm Mechanical Service & Maintenance Llc Farmingdale
- Unique Mechanical Corp Babylon
- TK Services, Inc Farmingdale
- Quality Air Conditioning & Heating Inc Farmingdale
- Cool Solutions HVAC Inc. Bethpage
- Eagle Heating & Air Conditioning. Farmingdale
- Certus Controls, Llc Farmingdale
- Genesis Fuel Oil Babylon
- Focus On Comfort Bethpage
- ATW Refrigeration Services, Corp. Amityville
- Raniola Mechanical & Maintenance Corp Farmingdale
- Energy Mechanical Central Islip
- Miller's Heating & Air Conditioning Inc Hauppauge
- Harmonaire Ductless Heat Pumps Hicksville
- Tragar Home Services Hicksville
- Mountain Air Conditioning and Heating Oyster Bay
- South Street Plumbing and Heating Oyster Bay
- 24 7 All Air Conditioning & Heating Corp. Farmingdale
- Norm And Sons Inc Hicksville
- Central Mechanical Central Islip
- Traditional Air Conditioning Hicksville
- HVAC Service Long Island Bethpage
- Pelco Fuel Corporation Islip
- The Turbochyll Company Hicksville
- Hsl Reps West Islip
- Expert Mechanical Contracting West Islip
- Kings Park Heating and Air Conditioning Kings Park
- Hicksville Sewer and Drain Ceaning Hicksville
- Xtraire Inc Hicksville
- New Island Plumbing & Heating Inc Lindenhurst
- Bonded Mechanical Corp. Smithtown
- Pristina Plumbing and Heating Corp Massapequa
- Ace Shore Mechanical Islip
- All Weather Heating & Cooling Copiague
- Hendrickson Fuels Islip
- Richard's Heating & Cooling Lindenhurst
- Bay Shore Fuel Co Bay Shore
- Apple Home Heating Babylon
- KN Heating & Cooling Oyster Bay
- herber plumbing Bay Shore
- Reliance Heating and Cooling Islandia
- Romanelli & Son Lindenhurst
- Baier Plumbing Massapequa
Questions
- How many HVAC companies are near Dix Hills, NY?
- 501 within 25 miles, 1 in Dix Hills, as of October 30, 2026.
- Which HVAC companies near Dix Hills, 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. Ranked by activity, never paid: members who pressed Boost this week come first, then verified and claimed businesses, then businesses whose website we checked, then everyone else nearest first. No one can pay for a higher spot. AssistAnt never sells your contact information.
Nearby towns
- Greenlawn, NY 2 mi
- Huntington Station, NY 3 mi
- East Northport, NY 3 mi
- Huntington, NY 3 mi
- Centerport, NY 4 mi
- Melville, NY 5 mi
- Cold Spring Harbor, NY 5 mi
- Plainview, NY 5 mi
- Deer Park, NY 6 mi
- Northport, NY 6 mi