HVAC in North Haven, CT: verified and ranked
5 hvac businesses cover North Haven, 0 verified by TradeCheck, median Google rating 4.9 across 5 with reviews. Counted November 8, 2026.
Nobody covering North Haven, CT has completed verification yet. TradeCheck checks license, insurance, identity and standing against the source that issued each one, and publishes the date. A business cannot mark itself verified, and paying does not make it so.
Also in the area, not verified
Listed from public data or claimed but not yet checked. TradeCheck is not vouching for any of these.
R & B Mechanical HVAC Services LLC
Covers North Haven
A.E. Olsen Co., Inc. Service America
Covers North Haven
Modern Heating and Air Conditioning, LLC
Covers North Haven
Evergreen Heating & Cooling, LLC.
Covers North Haven
Quick answers
Who is the best hvac in North Haven, CT?
No hvac business covering North Haven has completed TradeCheck verification as of November 8, 2026, so TradeCheck does not rank one as best. 5 are listed from public data, with a median Google rating of 4.9. Check the license and insurance of any of them before hiring.
Who is verified for hvac in North Haven, CT?
As of November 8, 2026, no hvac business covering North Haven has completed TradeCheck verification. 5 are listed from public data or self-claimed, and TradeCheck is not vouching for them.
How do I check a hvac business in North Haven before hiring?
Open the business's TradeCheck profile to see what was checked against the issuing source and when. For any Connecticut contractor you can also look up a license or registration on the state's eLicense site, ask for a certificate of insurance and confirm it with the insurer, and get the price and scope in writing before work starts.