4.7 Stars | 300+ Reviews

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Bill Chomin
Bill Chomin
Sep 17, 2026

George and Thomas provided exceptional service! They installed both a new ac system and a new furnace. They were respectful, courteous, and cleaned up after the work was completed!

Michael McNamara
Michael McNamara
Aug 27, 2026

We called Cottam Heating and AC to help us with our existing ductless split unit system issues. Jim came by promptly, identified the problem and came up with a solution to fix and improve it. He and Rob figured out how to accomplish the task in a difficult to work in space, our

Zondra Jackson
Zondra Jackson
Aug 7, 2026

We have been a member of Cottam Heating & Air Conditioning (Cottam) since approximately 2013. Since that time all that was needed was regular HVAC system maintenance done twice a year. Subsequently, this year we needed to replace our AC and Tom and George were the technicians

C G
C G
Jul 21, 2026

Finding a company you can truly trust is rare, which is why I've continued to use Cottam for years. They've worked on my current home twice, installed a system at my previous home, and even completed an installation at my parents' house. When I need heating or air conditioning

Andrea Ritchin
Andrea Ritchin
Jul 7, 2026

I used Cottam for the installation of a heat pump plus two mini-splits as auxiliary HVAC for my home as part of a larger renovation project. My general contractor referred me to Cottam, and I was very pleased with the service. Blake Cottam came to evaluate the house and to

John Culhane
John Culhane
May 29, 2026

They were highly professional working on a very old AC unit which required some nuanced skill from older days. Diligently and quickly acquired parts to repair AC quickly in just a day. Very respectful, skilled on specialized challenge, and reasonably priced. High recommend.

Eve Neuman
Eve Neuman
May 23, 2026

I just had a great experience with Cottam Heating & AC installing a new HVAC system.Hector and Anthony worked really hard on a difficult job and had a great attitude the whole time. Blake went above and beyond. I highly recommend this company.

Andrew Coffey
Andrew Coffey
Apr 6, 2026

Umberto Isiah and Rob removed a boiler and hot water heater and put in a newer tankless combination system. They were great knowledgeable and friendly. Austin came prior to find out what system would be best for my house and gave me options to choose from. Set up a yearly

Jim O'Shea
Jim O'Shea
Mar 24, 2026

Without exception, all of the COTTAM staff who handled this installation were experienced, knowledgeable, service-oriented, & a pleasure to work with. George, Joey, Robert & PJ consistently and effectively represented your Company in all that they did. Your administrative staff