Get matched with top heat pump installers and replacers in Cos Cob, CT

"Yes, one day install conversion from tank electric to tankless gas with water softener "

"Hello, I just signed the contract with Sila Heating, Cooling and Plumbing on March 27, 2026. I hope everything goes well; I'll let you know at the end, once everything is installed. See you then!"

"Any technician that shows up to service my heat pump is always professional, have great personalities, and very customer service oriented. I have never been disappointed. Recently I had a clogged drain pipe in the system that was leaking, I called and within an hour someone was at my door. They realized the tech who came out the week before didn’t thoroughly blow the pipe out, and completed the job at no charge. You can’t go wrong with Tyler, I would recommend them to anyone!"

"It was a superb experience. From the visit by Bruce the sales representative to the installation day to the follow-up from Petro, every single person we interacted with was helpful and professional. When Bruce arrived to do the assessment, we spent time going over the heating needs in the house. After a thorough inspection and measurement of the house, we sat down. He showed me a few options, all of which were going to provide good service. I ordered a unit at the end of that meeting. The installation day was just terrific- the entire work crew that showed up were everything I would hope to find: Upbeat, informative, hard-working, focused. The job was finished before end of day as promised. The heater room is now immaculate, with new piping and a new heater. It was like watching a pit crew at a NASCAR race. Everyone had their tasks, they moved carefully but quickly. The materials were all laid out in order, etc. Just a totally professional approach to their work. The crew boss answered any questions I had. The follow-up for a normal inspection of the furnace chimney was scheduled the day after the installation. I’ve gotten calls to insure we are satisfied with the work. Satisfied barely covers it- I am pleased to write this kind of review. Without hesitation I will recommend Petro to friends and family throughout the Philly area. Peter A. Elkins Park"

"Another plumber earlier had told us to order a replacement part (covered by warranty), which arrived; however, couldn't get him to return our call so called Schede to install the replacement part.   They came and quickly realized the replacement part ordered was not the correct one but said problem could be fixed without the replacement..  They fixed it and it has been fine since then.   They are not the least expensive, but the couple of times I have used them they have been reliable, responsive and professional. <br />"

"Installed new oil fired boiler. Excellent job replaced zone valves and left work area very clean, I would highly recommend if replacing your heating system."

"Oct. 6 2025 it went quick. I received an estimate of The job first. The work was done correctly. It didn't take long. If I need plumbing service again. I would contact Cassidy plumbing & Heating."

"Installed heat pump, thorough, professional, affordable, knowledgeable and did all the paper work with rebates, etc. I called several other companies and they were by far the best in every way."

"The overall installation went very well with only a minor hiccup with a previously installed thermostat.  Keith's team typically didn't work with the one I had, but they were willing to learn it, and found that I needed a different model to get perform the automatic switch over.  The cost was minimal.   Bell also recommended two electricians which were both very good and punctual at our first meeting.  I chose Butch Gilbert from Effective Electric and he was great.  I am going to write a review on his firm now. <br />"

Maintenance, Repairs, and Replacements for Your Furnace, AC, and More\nDon't let a broken AC put you on the sidelines this summer—or a failing furnace bench you when winter temperatures drop. Varsity Zone HVAC of Norwalk is your hometown team, dedicated to keeping your home prepared for whatever Connecticut throws your way. We're not just technicians; we're your coaches and teammates in home comfort, bringing you professional service with a friendly, neighborly approach that makes HVAC simple.\n\nFrom the moment you call, you'll experience our tech-powered difference: real-time service tracking so you know exactly when we'll arrive, "on-the-way" texts that keep you in the loop, and the World's Friendliest Technicians who treat your home like it's their own. Whether you're facing an emergency breakdown or planning a system upgrade, our crew has the solutions to get you back up and running.\n\n