HVAC (heating & air conditioning) in Hauppauge, NY

There are 364 HVAC companies within 25 miles of Hauppauge, NY in the AssistAnt directory as of October 16, 2026, 5 of them based in Hauppauge 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 Hauppauge

• Ta Commercial Service, Inc. Hauppauge, NY · 0.5 mi Not verified yet (516) 858-7240
• Miller Aire Corp. Brentwood, NY · 0.8 mi Not verified yet (631) 435-8000
• Jet Air Co- Best Ventilation, Plumbing, Heating & Air Conditioning Hvac Contractor, Boiler Installation Long Island, New York Hauppauge, NY · 0.9 mi Not verified yet (631) 887-5444
• Spot On Heating And Air Conditioning Corp. Brentwood, NY · 0.9 mi Not verified yet (631) 210-4598
• Airpath Engineering Pc. Hauppauge, NY · 0.9 mi Not verified yet (631) 357-3340
• Long Island Energy Services Nesconset, NY · 1.0 mi Not verified yet (516) 483-2233
• Johnson Controls Hauppauge, NY · 1.1 mi Not verified yet
• Advanced Air Conditioning, Heating & Refrigeration Brentwood, NY · 1.6 mi Not verified yet (631) 231-6767
• Energy Mechanical Central Islip, NY · 1.7 mi Not verified yet (718) 866-8544
• Miller's Heating & Air Conditioning Inc Hauppauge, NY · 1.9 mi Not verified yet (631) 337-8110
• Central Mechanical Central Islip, NY · 2.1 mi Not verified yet (631) 840-7510
• Reliance Heating and Cooling Islandia, NY · 2.3 mi Not verified yet (631) 787-2600
• Gmg Hvac Inc. Central Islip, NY · 2.8 mi Not verified yet (631) 268-4892
• Madison & East Mechanical Central Islip, NY · 2.9 mi Not verified yet (631) 810-1024
• Manatuck Heating & Air Conditioning Bay Shore, NY · 3.6 mi Not verified yet (631) 875-8925
• Duro Dyne Corporation Bay Shore, NY · 3.6 mi Not verified yet (631) 249-9000
• Yas Hvac Corporation Smithtown, NY · 3.7 mi Not verified yet (631) 656-3313
• Bonded Mechanical Corp. Smithtown, NY · 3.7 mi Not verified yet (631) 543-5619
• D and S Mechanical Services Islip, NY · 4.1 mi Not verified yet (631) 581-4490
• Iconic Mechanical Services Corp. Bay Shore, NY · 4.1 mi Not verified yet (718) 898-5500
• Schillco Mechanical Inc. Islip, NY · 4.3 mi Not verified yet (631) 650-9658
• Solar Dad and Sons Smithtown, NY · 4.3 mi Not verified yet (631) 335-1882
• Joseph Bruno Plumbing & Heating Ronkonkoma, NY · 4.4 mi Not verified yet (631) 737-6263
• Tedco Mechanical Deer Park, NY · 4.6 mi Not verified yet (631) 807-7679
• Flynn-Aire Heating & Air Conditioning Kings Park, NY · 4.6 mi Not verified yet (631) 269-2700
• Shona Mechanical, Inc. Ronkonkoma, NY · 4.7 mi Not verified yet (631) 675-0609
• CE Northeast Bohemia, NY · 4.7 mi Not verified yet (631) 588-2181
• Islandaire Saint James, NY · 4.8 mi Not verified yet (631) 471-2900
• Millennium Air Inc. Babylon, NY · 4.8 mi Not verified yet (516) 840-8895
• Air-Tech Cooling & Heating Bay Shore, NY · 4.8 mi Not verified yet (631) 894-7521

Showing the 30 listed first. Search by ZIP code to see more.

Questions

How many HVAC companies are near Hauppauge, NY?

364 within 25 miles, 5 in Hauppauge, as of October 16, 2026.

Which HVAC companies near Hauppauge, 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.

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Nearby towns

• Central Islip, NY 2 mi
• Brentwood, NY 2 mi
• Islip, NY 3 mi
• Islandia, NY 3 mi
• Smithtown, NY 4 mi
• Nesconset, NY 5 mi
• Ronkonkoma, NY 5 mi
• Islip Terrace, NY 5 mi
• Kings Park, NY 5 mi
• Bay Shore, NY 5 mi

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