Get matched with top water heater installers and replacers in Wilton, CT

"Talk about Top Quality service! From the professionalism of Daniel, to the great job done by Humberto and Ernest. I couldn't have had a better experience in a bad situation. They replaced our steam boiler, and our water tank and did a wonderful job. We have a warm house again thanks to them! Humberto, Ernest, I take my hat off to you!"

"Mike was great. He gave a very competitive qoute and took the time to explain the work that he would be doing. He was very professional and helpful from beginning to end. He installed a new Combi Boiler for us in 2 days now we have hot water and heat working perfectly once again. I would recommend Mike for any job."

"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."

"Replaced a tank water heater, the door was too narrow so first pitched removing framing with no guarantee that it’d be replaced correctly. I suggested using a smaller sized unit based on a quote from another plumber which is the route we went. They also covered the overage for the additional cost of the smaller sized unit which was nice but if I wasn’t aware of the option I’m not sure what I would have done. They also only sent one person initially so I helped bring the old unit down and the new one up in between trying to work. Also the breaker to the hot water heater was never flipped back so I’m waiting to see how the unit performs now."

"Came early and removed and installed a new water heater within 90 minutes"

"Water heater broke Friday, had new one installed by Monday afternoon."

"Finding a reliable contractor is tough these days, but I got lucky hiring Chris. He and his son arrived on time, replaced my electric hot water tank, fixed a leaking guest bathroom sink, and cleaned up afterwards. Chris is a true professional with a great attitude excellent work at a fair price. I highly recommend him."

"I had a leaky old decaying bathroom faucet that needed to be replaced. I supplied the part. They were really quick on installing the faucet"

"My first call to this plumber was a very satisfactory experience. I had a whole house water filter and utility sink faucet that needed to be installed. He determined that the filter needed a support bracket that did not come in the box, made an excellent recommendation for redirecting the pipes to secure the filter firmly and make it more accessible. On installing the faucet in the (unheated) garage utility sink he noticed problems with the sink (not designed to be wall-hung and with wrong-sized legs) and pipes (probably broken by freezing). I asked him to install a better sink. He immediately called suppliers and went right out and got the needed bracket and sink and completed the installations. I am very pleased with the results. All the work, including picking up the items at the suppliers within the hour, was completed in a couple of hours. The total cost was fairly high but I feel quite fair for such a job well done. I feel secure that the jobs were very solidly done. I will definitely be calling Bill Duncan for my future plumbing jobs."

"He was very responsive, he replaced the two outdoor spigots within 24 hours of him getting the job. Quick in and out and new spigots are well soldered and installed Thanks"