4.4 
141 *The Angi rating for Heating And Air Conditioning Service companies in Hampton Bays, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Hampton Bays, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on June 23, 2026
Serving Hampton Bays, NY and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Excellent service,knowledgeable,fast,reasonable price, I highly recommend to anyone that needs HVAC services."
+1
Serving Hampton Bays, NY and surrounding areas
Approved
In business since 1998
Free estimates
Emergency services offered
"Everything went very well. Will use them in the future for preventative maintenance."
Serving Hampton Bays, NY and surrounding areas
Approved
In business since 1992
Offers commercial services
Customers say: Quick response
"We have been struggling with the heating system of our brownstone for the past 20 years and had our fair share of HVAC professionals trying to help us. It was not until Chortani Services showed up that our heating problem was solved for good. They are incredibly responsive, very experienced and trustworthy. Thank you!"
Serving Hampton Bays, NY and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"Overall experience was favorable and pleasant. They were able to quickly assess what was wrong and repair the problem. I highly recommend them!! I used Sure-Fire again on Dec 12, 2017 to resolve an issue with my new Nest Thermostats. They were able to come in and install a Common Power Sharing Wire and resolve my problem. This is the second time I have used them in less than two months. I would highly recommend them!! Courteous and Professional!!!"
+14
Serving Hampton Bays, NY and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"This company went above and beyond to get the heat back on at our horse farm. Bill kept us informed and was there when he said he would be. They are extremely professional. I liked his company so much, that we hired him to do a complete a/c and heat pump in our recently purchased Sag Harbor house."
Serving Hampton Bays, NY and surrounding areas
Approved
In business since 1996
Free estimates
Emergency services offered
"Emergency call responded quickly. Came & replaced main circuit breaker. Professional & courteous, would recommend."
+9
Serving Hampton Bays, NY and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"The electrician was extremely competent and knowledgeable. I would highly recommend this business."
+16
Serving Hampton Bays, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Small jobs welcome
Customers say: Quality work
"Very knowledgeable, dependable, respectful, and will solve your electrical problem!"
Serving Hampton Bays, NY and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
"Had brand new AC set up. Job done right, fare price, great customer service. If you’re looking for a reliable HVAC contractor on Long Island for AC installation, emergency AC repair, or full system replacement, I highly recommend them."
Serving Hampton Bays, NY and surrounding areas
Approved
In business since 2012
Free estimates
Customers say: Quick response
"Ray was friendly and very professional and you can tell immediately that he was very customer oriented. As far as prices go, he was more than fair compared to the other bids. As a matter of fact I expanded the scope of his work to include a new water heater too. All the equipment supplied was 100% new, still in the factory cartons and the installation work was TOP QUALITY. Ray not only sold me the job but he did the installation too. He and partner Ken, and their assistant (3 man crew total) worked very professionally and effectively. Needless to say I HIGHLY RECOMMEND THEM."
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