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Find Water heater repair or service pros in Hartsdale

Avatar for David Drain and Sewer
David Drain and Sewer
4.5(
127
)

Serving Hartsdale, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Emergency services offered

Warranties offered

"Quick response to an emergency situation. The water heater was replaced at a reasonable price. David spent a great deal of time making sure the old tank was removed carefully even though it was difficult to drain the water because of the large amount of sediment build up. He worked very methodically and made sure the new heater was installed and working properly. Also did a very good job of cleaning up."
Recent Work
Recent Work
Recent Work
Recent Work
Recent Work

+10

Response time4 hrs
Response rate99%
Recommended by67%of homeowners
Avatar for Sila Heating, Cooling and Plumbing
Sila Heating, Cooling and Plumbing
4.5(
894
)

Serving Hartsdale, NY 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!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time9 hrs
16 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Cassidy Plumbing and Heating, Inc
Cassidy Plumbing and Heating, Inc
4.6(
27
)

Serving Hartsdale, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Emergency services offered

Warranties offered

"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."
Response time2 days
Response rate86%
19 neighbors recently requested a quote
Avatar for Sebastian Plumbing
Sebastian Plumbing
4.6(
21
)

Serving Hartsdale, NY and surrounding areas

Approved

In business since 2012

Free estimates

Offers commercial services

"Sebastian diagnosed what I thought was just a leak as a dead water heater over the phone and via text. He and his crew were here the next day on a weekend and replaced the heater and fixed the corroded connections. I appreciate the great work!"
Response time4 hrs
Response rate89%
21 neighbors recently requested a quote
Avatar for Aldos plumbing
Aldos plumbing
5.0(
32
)

Serving Hartsdale, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Aldo was great. Communicated about when he expected to be there. Was polite and prepared with mask etc to enter the house. Found that he was able to simply repair my valve rather than go through the expensive process of replacing. Impressed with his professionalism and honesty. Would definitely recommend him."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+41

3 neighbors recently requested a quote
Recommended by48%of homeowners
Avatar for A&E Mechanical NYC
A&E Mechanical NYC
4.9(
63
)

Serving Hartsdale, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"My Tank-less water heater stopped working on one of the coldest days of the year. And I have had trouble in the past finding professionals to service my Tank-less water heater. These guys were quick to find the problem and fix the issue. I called at 6 PM after getting home from work because that is when I felt that the heat wasn't on and they arrived that night just an hour or two later. They were very friendly and knowledgeable about my system. I plan on using this company in the future."
Remodels
Remodels
Remodels
Remodels
Remodels

+195

Response time2 hrs
Response rate89%
Recommended by100%of homeowners
Noble Plumbing & Heating, LLC
4.4(
31
)

Serving Hartsdale, NY and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

"They gave me a very good estimate to replace my hot water heater. We scheduled a time, and they showed up right on time, removed the old one, installed the new one without any leftover mess. The final cost was exactly as stated, with no hidden or additional fees. I was very happy with the quality of their work, and would recommend them to anyone."
Response time4 hrs
Recommended by92%of homeowners
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Showing 1-10 of 200
FAQs for water heater repair or service projects in Hartsdale, 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 Hartsdale, 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.