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Top-Rated Water heater repair or service pros in East Hampton - Updated Nov 2026

Avatar for Mayjac Plumbing, Inc.
Mayjac Plumbing, Inc.
4.6(
15
)
Water Heater - Repair or Service

Serving East Hampton, NY and surrounding areas

Approved

In business since 2015

Small jobs welcome

Offers commercial services

"Service was considerate, professional and worked with our time schedule. Will call them for all our future plumbing needs. It is so reassuring to have a reliable plumber on our contact list! Highly recommend Joe and his team."
Before Installations
After installations
Whole House PVC Piping 7
Whole House PVC Piping 6
Whole House PVC Piping 5

+16

Response time10 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
HomeServe of Long Island
2.5(
1
)
Water Heater - Repair or Service

Serving East Hampton, NY and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

HomeServe Energy Services (HES) provides reliable heating and cooling experts that service over 1,000 communities in 26 counties across New York, Massachusetts and Rhode Island, from five “depot” sites supporting metro New York, southern New Jersey, Rhode Island and eastern Massachusetts. With almost 200 technicians (including certified refrigerant handling technicians and NATE-certified technicians), HomeServe provides emergency heating, cooling and water heater repairs as well as tune-ups and new equipment installations. \n

Avatar for Henry Home Improvement
Henry Home Improvement
5.0(
2
)
Water Heater - Repair or Service

Serving East Hampton, NY and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

Response time3 days
28 neighbors recently requested a quote
Avatar for APV Mechanical Inc
APV Mechanical Inc
4.8(
89
)
Water Heater - Repair or Service

Serving East Hampton, NY and surrounding areas

In business since 2005

Free estimates

Credit card accepted

",ther plumber
Upon my initial call to APV Mechanical I received a call back within 10 minutes from Tony the owner. I explained that I didn't have any hot water at all. Tony understood the situation immediately and said he could come by the same day within a few hours. This blew me away bc I had called someone with whom I had done business with in the recent past who quoted me a price that was astronomical and wasn't sure when he could get to it. I also called a plumber that I didn't know who said they wouldn't be able to come out to even look at the job for 2 days and that a quotation and "service call" would be $99.00 and that "maybe", if I had the work done, I would receive a credit for the $99.00 fee off of the final bill. I said thanks but no thanks, I'll take my chances with someone else. Then I called APV, never heard of them and never did business with them before, just got them off of Angies list. WOW, what a find!!. Tony and his assistant came when they said, couldn't be nicer or more personable. They were in and out within two hours and price was fair and exactly what he quoted over the phone. They worked neatly and professionally. When everything was finished they stayed and tested the system. There was a minor snag but they stayed until it was right and worked properly.
Tony knows his business, is proud of it and was very appreciative of the work. I would not hesitate one second to recommend  them for this type of work. If you live in this area, use them because you will get a fair price and top quality work.
I have used Angies List a few times now over the past several years and have generally had great results. Unfortunately the other vendors also had good ratings on Angies list but  turned out to be just awful. I will definitely call APV the next time I need heating or cooling work.
APV is the real deal and you won't be disappointed.
"
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+2

Recommended by91%of homeowners
Avatar for Central Suffolk Mechanical LLC
Central Suffolk Mechanical LLC
4.8(
22
)
Water Heater - Repair or Service

Serving East Hampton, NY and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"I've been using Central Suffolk Mechanical for my AC and heating maintenance for a number of years at 2 houses in Suffering lol County. Work is always performed professionally and timely. Extremely reliable service. Also had a hot water heater and a central AC unit installed, again done professionally and at the time and price promised. I highly recommend Joe and his crew for all HVAC needs."
Recommended by95%of homeowners
Avatar for South Shore Plumbing and Heating, Inc.
South Shore Plumbing and Heating, Inc.
4.8(
114
)
Water Heater - Repair or Service

Serving East Hampton, NY and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"I had my hot water heater replaced and the whole experience with this company was a pleasure. Nothing was a problem and Dennis even fixed some sloppy pipe work done by the previous plumber because "He couldn't leave it looking like a mess" They did the job when they said they would, and at the price that was quoted. I would highly recommend this company."
west hampton alpine
sunrise
Laars Combi
Peerless oil boiler
Peerless oil boiler 2

+7

Response time9 hrs
Recommended by99%of homeowners
Avatar for Braido Heating & AC
Braido Heating & AC
5.0(
25
)
Water Heater - Repair or Service

Serving East Hampton, NY and surrounding areas

In business since 1978

Emergency services offered

Credit card accepted

"Repairman, Andrew, came and located the problem. The ignitor had burned out, so the burners would not light. Andrew did not have the part in his truck but was able to fit in a used part from another furnace to give me heat until he got the other part. I got a call the next day and scheduled a time to put in the exact part. Again, repairman was within the stated time window. Heat working well."
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Recommended by100%of homeowners
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FAQs for water heater repair or service projects in East Hampton, NY

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 East Hampton, NY 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.