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Find Water heater repair or service pros in Sandy Hook

Avatar for Sila Heating, Cooling and Plumbing
Sila Heating, Cooling and Plumbing
4.5(
894
)

Serving Sandy Hook, CT and surrounding areas

Approved (Corporate)

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!"
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+20

Response time9 hrs
16 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for H L Bowman
H L Bowman
4.7(
406
)

Serving Sandy Hook, 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."
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+6

478 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for InstaPlumbing, LLC
InstaPlumbing, LLC
4.6(
228
)

Serving Sandy Hook, CT and surrounding areas

Approved

In business since 2014

Emergency services offered

Warranties offered

"They were available on a Sunday to fix my water heater and even came earlier than promised. Tony is a great tech - felt very comfortable with him."
 Dryer Vent Inspection
 Faucet Repair and Installation
 Shower valve repair
 Large and Small Drain Snaking
Apprentice Dylan

+1

Response time9 hrs
28 neighbors recently requested a quote
Recommended by93%of homeowners
EcoFlow, LLC
5.0(
8
)

Serving Sandy Hook, 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 rate87%
7 neighbors recently requested a quote
Newtown Plumbing, LLC
4.9(
9
)

Serving Sandy Hook, CT and surrounding areas

Approved

In business since 2016

Customers say: Quick response

"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"
Response time10 hrs
Recommended by100%of homeowners
Avatar for Heritage Heating and Air LLC
Heritage Heating and Air LLC
5.0(
3
)

Serving Sandy Hook, CT and surrounding areas

Approved

In business since 1936

Free estimates

Credit card accepted

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.

20 neighbors recently requested a quote
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FAQs for water heater repair or service projects in Sandy Hook, 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 Sandy Hook, 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.