Top-rated tankless water heater repair pros.

Get matched with top tankless water heater repair pros in Roslyn, 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.

Find Tankless water heater repair pros in Roslyn

Avatar for HG Plumbing & Heating Solutions
HG Plumbing & Heating Solutions
5.0(
18
)

Serving Roslyn, NY and surrounding areas

Approved

In business since 2000

Emergency services offered

Warranties offered

"Harris has done several projects for me from repairing faucets and showers to servicing my boiler and installing a new hot water tank. He is by far the best plumber I have ever had in my house! Very professional, knowledgeable, neat and clean. Also, a nice guy! I would highly recommend him!"
High Efficiency Heating
COMBINATION SYSTEMS FOR HOT WATER AND HEAT
HYDRONICS
Prefab HTP Boiler Heating System
Radiant Heat

+1

Response time7 hrs
Recommended by100%of homeowners
Avatar for CARPENS PIPING & HEATING
CARPENS PIPING & HEATING
5.0(
11
)

Serving Roslyn, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Offers commercial services

"At first I had my doubts, but Mohamed proved me wrong. Gentlemen was quite intelligent and very well educated, he actually gave me a lesson on gas-steam furnace, and for the repair, I never knew that the unit was so complicated and had so many issues even though the furnace was less than 3 years old but never serviced since it was installed. He explained each issue and why it occurred. and showed me each problem as he corrected them. Mohamad corrected all the issues and showed me how things work. He explained everything and showed me how to service the furnace my self. The furnace is operating perfectly. I highly recommend this gentleman, he definitely won me over. Thank you, Mohamed until next time."
Response time9 hrs
Response rate96%
4 neighbors recently requested a quote
Avatar for Premier HVAC Services
Premier HVAC Services
4.7(
185
)

Serving Roslyn, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"I had an issue with my stream boiler last Saturday. Did a google search and called multiple companies except Lighthouse (also part of Premier HVAC) picked up the phone right away and the tech Slava (unsure if I spelled his name correctly) showed up an hour after my call. He was very knowledgeable. He first did a thorough inspection on my streamer boiler (I thought mine was called furnace but he corrected me and luckily Lighthouse also repair stream boiler), then giving options (replace the water feeder and side glass or the whole stream boiler since mine was already past 30years and it may not last long). Due to budget issue, after discussed with my family, we chose for now just changed the parts. Slava has no problem with that and I got lucky that he was about to arrange time to have the work done the same day. Slava is also very patient and professional. As he learned that I am new to streamer boiler, while he was doing his work, at the same time, he was giving “a lecture “ in terms of names, functions of each parts and the concept of how the stream boiler works and how to maintain it properly. I gotta be honest that I don’t recall all the he mentioned but at least now I have a concept. In terms of the price, I can’t say that it’s cheap but you pay for the quality of service that you get. Slava literally taking his time and spent about 4 hours to repair. Highly recommend."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+38

Response time1 day
7 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Varsity Home Service Company, Inc.
Varsity Home Service Company, Inc.
4.8(
197
)

Serving Roslyn, NY and surrounding areas

Approved

In business since 1962

Free estimates

Emergency services offered

"From the moment Ryan came through the door We felt that we were in good hands!! From Ryan, Vedil and Mike they did a great job installing our new hot water heater!! No issues at all !! I highly recommend these pros to anyone and will use them again !! Thanks guys !!"
Shower Fixtures
Installation
Truck
Best of L.I. Winner 2024
Angi 2022 Super Service Award Winner

+86

Response time11 hrs
129 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for All Weather Heating & Cooling
All Weather Heating & Cooling
4.8(
56
)

Serving Roslyn, NY and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"Kevin was great! The rest of the company not so much. Kevin diagnosed the problem immediately as the thermostat, had a replacement in the truck, and completed the installation of the new unit quickly. He showed me how to program the updated version, and everything seemed to be fine - until the next morning. Turned out the replacement was defective. When I called, I was told that they might not be able to get back to me that day, but Kevin interrupted his schedule to come back and put in a new (and working) unit at no charge."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Response time3 days
8 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for HSM PIPING & HEATING INC
HSM PIPING & HEATING INC
4.2(
65
)

Serving Roslyn, NY and surrounding areas

Approved

In business since 2012

Emergency services offered

Warranties offered

"Ackeno provided me with a free quote and delivered exactly what he promised, including a drain pan with drain system to protect against water leak. I was considering between tankless and conventional water heaters, and Ackeno was very knowledgeable about both systems. He's very cost-conscious for his customers, and the price was reasonable. The water heater he got for me is a high-quality commercial one, which is more durable against corrosion. I'm glad I hired HSM."
Plumbing Project
Plumbing Project
Plumbing Project
Plumbing Project
Water Heaters Project

+24

Response time6 hrs
Response rate96%
10 neighbors recently requested a quote
Avatar for BERARDI ELECTRICAL CONTRACTING, INC.
BERARDI ELECTRICAL CONTRACTING, INC.
4.4(
56
)

Serving Roslyn, NY and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Leo came on Sunday accessed the situation Came back on Monday bought the parts and installed on Monday! Fair price for efficient friendly expert repair and advice... Would definitely recommend this company!! Very grateful for a job well done."
Lido beach NY
Lido beach NY
Lido beach NY
Response time6 hrs
Response rate91%
Recommended by71%of homeowners
Showing 1-10 of 14