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Top-Rated Tankless water heater repair pros in Croton On Hudson - Updated Nov 2026

Avatar for Cassidy Plumbing and Heating, Inc
Cassidy Plumbing and Heating, Inc
4.5(
32
)
Tankless Water Heater - Repair

Serving Croton On Hudson, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Emergency services offered

Warranties offered

"Cassidy is professional, punctual, and clearly communicate. Thank you for guidance and repairing our corroded pipe. Thanks for installing the valve for the expansion tank too! I didn’t realize how much money that will save us in the future. ??"
Heating System
Heating System
Plumbing
The Team
Navien Water Heater

+3

Response time2 days
Response rate100%
8 neighbors recently requested a quote
Charles Mechanical
5.0(
37
)
Tankless Water Heater - Repair

Serving Croton On Hudson, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Credit card accepted

Offers commercial services

"Bobby has been servicing my air conditioner and heating systems for many years. He is incredible. He is knowledgeable, professional, responsive and makes sure that everything is checked and fixed. I highly recommend him."
Response time10 hrs
Response rate93%
7 neighbors recently requested a quote
Wilson Plumbing and Heating
4.7(
12
)
Tankless Water Heater - Repair

Serving Croton On Hudson, NY and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Very professional from Start to finish. He evaluated the overall problem, made recommendations for repair, upon agreement, he got busy and was done in no time at all. Plus cleaned up before he left. Very Happy with his work and my pipes not longer leak !!!"
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Response time1 day
Response rate100%
Recommended by66%of homeowners
Noble Plumbing & Heating, LLC
4.4(
31
)
Tankless Water Heater - Repair

Serving Croton On Hudson, NY and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

"These guys are supermen! Fastest response I've ever seen. Called on a Saturday afternoon and had a technician working on my heater within 30 minutes. Very professional and experienced. Gave great advice. Will be calling them for all my plumbing needs in the future. Don't hesitate to call. Thank you to Lou and Jay for all they did."
Response time4 hrs
Recommended by92%of homeowners
Avatar for Premier HVAC Services
Premier HVAC Services
4.3(
229
)
Tankless Water Heater - Repair

Serving Croton On Hudson, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"I had a great experience with Premier HVAC replacing my old and leaking water heater. I was impressed that they were able to respond quickly and start working on the same day as my call, especially given the severely cold weather and other plumbers being busy replacing freezing pipes. The plumber was able to work with my very tight kitchen space and narrow hallways, and without having to remove the countertop in my kitchen. I am satisfied with the installation and would definitely consider Premier HVAC for future plumbing needs."
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+38

Response time1 day
Response rate100%
1 neighbors recently requested a quote
Affordable Heating & Cooling of NY Inc.
4.3(
53
)
Tankless Water Heater - Repair

Serving Croton On Hudson, NY and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Finally! After an overall fiasco with an installation of a water heater, someone who has experience, expertise and business ethics came to fix the issue. Dave identified the problem, installed the temperature regulator on the water heater. Extremely neat, cleaned up, breaded and zip tied dangling wires. Gave a full detailed invoice after his work. Will definitely use him in the future!"
Response time4 hrs
Response rate86%
10 neighbors recently requested a quote
Avatar for All Weather Heating & Cooling
All Weather Heating & Cooling
4.5(
70
)
Tankless Water Heater - Repair

Serving Croton On Hudson, NY and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"Tom was terrific....repaired boiler....cost reasonable.....explained everything so clearly so that even this 88year old understood it....experience with company from start to finish was a pleasure"
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+13

Response time3 days
7 neighbors recently requested a quote
Recommended by94%of homeowners
rvp plumbing heating
4.5(
2
)
Tankless Water Heater - Repair

Serving Croton On Hudson, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

I’m a one-person, owner-operated plumbing business with over 20 years of hands-on experience. I’ve built a strong reputation working for several local companies and now bring that same quality and reliability directly to my own customers.\n\nI handle a wide range of residential plumbing needs, including water treatment, well systems, clogged drains, gas work, and water heaters. Whatever the issue, I focus on honest communication, careful workmanship, and solutions that last.\n\nIf you’re looking for a dependable plumber who takes pride in every job, large or small, I’d be glad to help. Reach out today to tell me what you need and get your project scheduled.

19 neighbors recently requested a quote
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