Top-rated water heater repair or service pros.

Get matched with top water heater repair or service pros in Marlboro, NY

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.

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

Avatar for David Drain and Sewer
David Drain and Sewer
4.4(
134
)
Water Heater - Repair or Service

Serving Marlboro, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Emergency services offered

Warranties offered

"David replaced our old water heater with an efficient heater that saved us hundreds of dollars. He was friendly and very respectful as he explained our issue and how he would solve it. Ps. David also removed our old water heater with no problem. He did the entire job in a timely manner."
Recent Work
Recent Work
Recent Work
Recent Work
Recent Work

+10

Response time4 hrs
Response rate99%
Recommended by64%of homeowners
Avatar for TMO Plumbing & Heating & Electric
TMO Plumbing & Heating & Electric
4.9(
120
)
Water Heater - Repair or Service

Serving Marlboro, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Warranties offered

"Courteous and professional. Attempted to diagnose my issue over the phone, but unfortunately our water heater needed parts replaced upon site visit. Fair value and excellent service would highly recommend for plumbing needs!"
Response time7 hrs
Response rate89%
37 neighbors recently requested a quote
Avatar for Aquarius Master Plumbing and Heating
Aquarius Master Plumbing and Heating
4.9(
41
)
Water Heater - Repair or Service

Serving Marlboro, NY and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"Not only did Jason do an awesome job replacing our leaking water heater, he was also extremely fast. He was done faster than we could even miss the temporarily missing hot water. Jason was also very punctual, both for our estimate and for the replacement. He also gave us multiple options to fit our budget so that was a great plus. Will be calling him again for the inevitable plumbing issues!"
Response time11 hrs
2 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Polar Plumbing, Heating, & Air Conditioning
Polar Plumbing, Heating, & Air Conditioning
4.7(
132
)
Water Heater - Repair or Service

Serving Marlboro, NY and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Excellant company, couldn't be more pleased with service. Replaced boiler and hot water heater. Next day service, Ray and Jared were great, answered all questions, and honest in my options. also team were great too,after all work completed they cleaned up well and also explained everything and warranty. Definitely recommend! A"
Jared and Our New Polar Partner
John and Mike After Picture
BEFORE - Leaking Under the Sink
AFTER - Fixed by your Polar Professionals
Indoor Face Unit 2

+8

Response time12 hrs
Response rate97%
5 neighbors recently requested a quote
Avatar for I.S.E. Plumbing & Heating
I.S.E. Plumbing & Heating
4.7(
58
)
Water Heater - Repair or Service

Serving Marlboro, NY and surrounding areas

Approved

In business since 1985

Emergency services offered

Credit card accepted

"Brian worked with me via the phone as this is a rental property. He planned a time to come, communicated expected costs with me and went well above fixing the symptom. Brian replaced whole large sections of old and corroded metal pipe with new plastic pipe. He was also able to help me install a new shut off valve for my outside faucet. The work is very clear, he cleaned up everything. I literally have no complaints. The price was fair and I've found my new plumber. I imagine it's possible to find cheaper but Brian is the real deal and real value."
1 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for JSP Plumbing & Heating, Inc.
JSP Plumbing & Heating, Inc.
3.8(
35
)
Water Heater - Repair or Service

Serving Marlboro, NY and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Emergency services offered

"BEST CONTRACTOR i’ve ever had to deal with Clean cut, uniformed, texted arrival info with tech pic, didn’t rush me and answered all my question’s Micael Kraiza IS THE BEST TOP NOTCH Trouble shot my problem which saved me $1,000’s of dollars This was my 2nd electrician, the first electrician failed in all categories Had 2 calls in for JSP, they are efficient, competent, their office/phone staff are KNOWLEDGEABLE AND KIND and accessible all day long"
Response time1 day
Response rate100%
11 neighbors recently requested a quote
...
Showing 1-10 of 80
FAQs for water heater repair or service projects in Marlboro, 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 Marlboro, 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.