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

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee assures you that we won't leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

"They were very fast to respond to my call and were able to send someone within two hours. The replacement of the hot water heater went well. For the water pipes they use copper crimp fittings instead of soldering so it will be interesting to see how that holds up over the years. My only concern is how they ran the gas line. They use Gastite CSST which is fine, but the CSST is run so it goes downward then back up and then downward again before it enters black pipe that has a moisture trap. It seems to me that if there is any moisture it will end up in the CSST instead of the trap. In addition, there is a pretty good bend in the CSST right before it goes into the trap section. Also, Teflon tape was used on the all the joints instead of joint compound. I think I will get someone from a different company to come in and take a look at it."

"Fast service replaced water heater next day after my call will use again!"

"Plumbing professional put in connector for ice maker, and replaced my water heater. He was very prompt, efficient, and knowledgeable. He was able to explain everything as well. Very neat when doing the job, & cleaned when finished. I would highly recommend getting services from this professional."

"They were readily available for an emergency we had regarding pipes and water leak. Very professional, reassuring and fixed the problem in one day! Would definitely rehire!"

"The job appears to have been done correctly. The plumber was on the ball, got in touch with me a few minutes after I called Angie's, and came precisely on time the next morning. The leak happened over time but it was getting ready to surge. The job was done quickly and the area was clean after the installation. I generally do not award five stars but this guy deserves ten!"

"They were very professional, showed up time. They did a great job and were very fast--did it in a timely manner. I have hot water now, so I am very happy."

"Dan was great, he showed up right at 9, our scheduled time. He came in and looked at the problem and thought of a couple ways to fix it. He replaced the broken pipe and we ran the water but the pipe was still clogged. He then unscrewed the fitting that he installed and ran a snake down the pipe to fix the problem. Very meticulous work. Thanks"

"Dave and his crew came to our home at 7:45 and left at 4pm replacing our boiler in a tight spot. They did a fantastic job! Very professional and personable. I will be recommending Cordova plumbing to all of my friends. We had a small issue on a Sunday. Rich the service guy showed up 10 min after I called and fixed the lose wire in 5 minutes. There pricing is very fair and was well below the two other quotes I received. Thanks again Dave and Cordova plumbing."

At Heritage Heating & Air, comfort isn’t just what we deliver—it’s who we are. For nearly a century, our family has provided dependable, high-quality heating and cooling solutions. Now in our fourth generation, we continue a legacy built on craftsmanship, trust, and doing things the right way.\nWith 96 years of experience, we combine time-tested knowledge with modern technology to deliver reliable, efficient HVAC services—from maintenance and repairs to full system replacements. Every job is handled with care, precision, and pride.\nAs a family-owned and operated company, we treat every customer like family, offering honest recommendations, transparent pricing, and service you can count on. We’re proud to serve your neighborhood with the same integrity that has defined us for generations.\nAt Heritage Heating & Air, your comfort is our heritage.