Top-rated water heater repair or service pros.

Get matched with top water heater repair or service pros in Newtown, CT

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Water heater repair or service pros in Newtown

Avatar for H L Bowman
H L Bowman
4.6(
419
)
Water Heater - Repair or Service

Serving Newtown, CT and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"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."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+6

752 neighbors recently requested a quote
Recommended by88%of homeowners
EcoFlow, LLC
5.0(
9
)
Water Heater - Repair or Service

Serving Newtown, CT and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"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."
Response time5 hrs
Response rate89%
3 neighbors recently requested a quote
Newtown Plumbing, LLC
4.9(
9
)
Water Heater - Repair or Service

Serving Newtown, CT and surrounding areas

Approved

In business since 2016

Customers say: Quick response

"Work is scheduled for completion this week. However, first impression is great!. Pleasant, professional and thorough in reviewing problems, getting a quote, and scheduling a timely appointment for needed repairs. I have no doubt the work when completed will be done efficiently and as promised."
Response time10 hrs
Recommended by100%of homeowners
Avatar for Sila Heating, Cooling and Plumbing
Sila Heating, Cooling and Plumbing
4.5(
896
)
Water Heater - Repair or Service

Serving Newtown, CT and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"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!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time10 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for N&J Plumbing LLC
N&J Plumbing LLC
4.6(
42
)
Water Heater - Repair or Service

Serving Newtown, CT and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Outstanding professional service all around by N & J Plumbing from the moment I was contacted by Nick on a Saturday (when my water heater began leaking), who initially guided me on the phone as to the actions I needed to take to gradually stop the leak - until the replacement of my water heater on Monday by Nickâ s team."
Response time2 hrs
Recommended by95%of homeowners
Avatar for HARP Home Services LLC
HARP Home Services LLC
4.5(
488
)
Water Heater - Repair or Service

Serving Newtown, CT and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"Called late on a Friday and although they say they offer 24/7 service, it doesn't apply to plumbing problems and I was given an appointment for the following Monday. Luckily, we could put a bucket under the leak. The plumbing tech (Raul) called to ask if he could come a little earlier and was very pleasant and professional and made the repair in less than an hour. Before starting work, they give an estimate of the repair and at $304 it was higher than I anticipated. If they had to blow out of the line, it would have been an additional $200. While the work appears to be fine, the pricing is substantially higher than other plumbers we've used and prevents me from recommending them."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Recommended by93%of homeowners
...
Showing 1-10 of 74
FAQs for water heater repair or service projects in Newtown, CT

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The Newtown, CT homeowners’ guide to water heater repair or services

From average costs to expert advice, get all the answers you need to get your job done.