Verified record
Conditioned Air Systems, Inc. describes itself on its BBB page as offering heating and central air conditioning sales, installation and service for residential and light commercial customers. It holds 4.3 stars from 17 Google ratings and an A+ BBB grade. A 2026 customer who described themselves as a 30-year North Haven homeowner said the company responds quickly, gave quotes competitive with others they had looked at, and showed them a small issue it had fixed without additional charge. In a 2022 review, a customer said Tim and his crew replaced the furnace and central air unit. A 2026 caller said they were met with an attitude from the front desk staff when calling for information. A 2024 caller said the person answering the phones was rude.
Typical your area range for this kind of work, from regional averages — not a quote from Conditioned Air Systems, Inc.. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$5,000 – $11,400
Typical HVAC project around $8,200
Great advice, great service, and trusted. Couldn’t have asked for a better experience.
Prompt, professional, clean, honest, highly recommended!
Absolutely the best service. 30 year home owner in North Haven, This company responds quickly and their quotes are competitive if not better than any other I have looked at. They never suggest or perform unnessesary service and in fact have show me something they fixed (small issue) that I was unaware needed, without additional charge. They have the best crew, left my home and area where they worked super clean. A great crew
I called this location to get information and was met with an attitude immediately from the front desk staff. The interaction felt uncomfortable and unprofessional. First impressions matter, and this experience made me not want to do business here at all.
front desk thinks she’s the owner. have some respect, hear people out.
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1 change recorded — last scanned Oct 13, 2026.
Oil tank replaced in just 4 hours5.0
State-verified HVAC license since 20132.9
63 years in business3.6
State-verified HVAC license since 2014Not yet rated
32 years in business3.0
Mechanicals serviced by Rich for years3.1
