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HVAC (heating & air conditioning) in Nassau, NY

70 within 25 miles · 0 verified · updated October 16, 2026

There are 70 HVAC companies within 25 miles of Nassau, NY in the AssistAnt directory as of October 16, 2026, 2 of them based in Nassau 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 Nassau

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

Questions

How many HVAC companies are near Nassau, NY?
70 within 25 miles, 2 in Nassau, as of October 16, 2026.
Which HVAC companies near Nassau, 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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