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Top-Rated Tankless water heater repair pros in Marlboro - Updated Nov 2026

Avatar for D Rohde Home Services
D Rohde Home Services
4.6(
473
)
Tankless Water Heater - Repair

Serving Marlboro, NY and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Moved heavy boiler up difficult site. Installed in one day. Very professional and patient in detailed explanations of complex zoning issues. Prices are high in Dutchess Co. compared to other areas of NY. I generally think plumbers are a safer bet for a maintenance plan and longer lasting businesses than most HVAC companies."
Mitsubishi Hyper heat (Low Temp) Multi Head Heat Pump
Additional Photos
Mitsubishi Mini Split
Mitsubishi Mini Split
Additional Photos

+22

Response time11 hrs
Response rate100%
43 neighbors recently requested a quote
Avatar for Parker Plumbing & Electric
Parker Plumbing & Electric
4.9(
38
)
Tankless Water Heater - Repair

Serving Marlboro, NY and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"I was extremely happy with the service. Nate Parker returned the call quickly and was there early the next morning to install the new water heater. He even verified the unit before and after installation via text pics as I was in another state."
Recommended by100%of homeowners
Avatar for Newburgh Plumbing & Heating
Newburgh Plumbing & Heating
4.8(
28
)
Tankless Water Heater - Repair

Serving Marlboro, NY and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Having experienced trades people who do not show up on time or complete work, it was refreshing to find a company that offers excellent customer service. The needed work was scheduled for the next day. We were kept informed of the anticipated arrival time. Once at our home, we were apprised of what work would be required. John and Zack went above and beyond by helping us with an additional plumbing job after competely completing the needed repair. John also alerted us to a situation that, if left uncorrected, will be a costly repair. At no point did he pressure us or try to take advantage of the situation. We believe John was simply providing us with good service and at a reasonable cost. We also noticed John interacted with his employee, in a respectful manner. It was obvious to us that John was mentoring his employee and imparting his knowledge in a manner that reflected his pride in his chosen profession. We recommend Newburgh Plumbing without reservation and are happy to know that there are still trades people who care about the work they do and want to provide high quality services for their customers. Kudos to John, Zack and the woman who scheduled the appointment."
Gas Heating Boiler
Old radiators need to be tested before we assume t
Full kitchen remodel
Corrosion everywhere. Poor workmanship and imprope
Another photo

+14

Response time30 mins
Response rate100%
2 neighbors recently requested a quote
Avatar for JSP Plumbing & Heating, Inc.
JSP Plumbing & Heating, Inc.
3.8(
35
)
Tankless Water Heater - Repair

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
Avatar for M.L. Plumbing
M.L. Plumbing
5.0(
4
)
Tankless Water Heater - Repair

Serving Marlboro, NY and surrounding areas

Approved

Free estimates

Credit card accepted

"Had a gas leak in my mechanical room next to my boiler and hot water heater and M.L plumbing came and tested the lines and found the leak and fixed the leaking pipe.Thanks M.L plumbing for job well done and at a very reasonable price👍."
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