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

Avatar for Water Heaters in a Hurry
Water Heaters in a Hurry
5.0(
144
)
Tankless Water Heater - Repair

Serving Merion Station, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Jeff was fantastic. Timely, helpful and affordable. While replacing my heater we ran into a leak and lots of dirt behind the water heater. Jeff insisted that the area be cleaned and gave me options on how to repair the leak without pressuring me into using his products or services. Water Heaters in a Hurry is a dream!"
Here we can see the original heater with the seized water shut off valve
Old Water Heater
From this angle you can see how the previous installer used iron gas line for water (again will rust and clog)
Here we can see the completed project, notice the new water heater, new water shut off valve and new copper piping from the water heater and replacing the gas line somone used as a water line from the previous install.
New Water Heater

+46

Response time6 hrs
Recommended by58%of homeowners
Avatar for Valdel Plumbing
Valdel Plumbing
4.8(
184
)
Tankless Water Heater - Repair

Serving Merion Station, PA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2017

Emergency services offered

Warranties offered

"A few weeks ago our gas hot water heater died. We had never used Valdel Plumbing before but were extremely impressed with the entire experience. We found them on Angie's list as being highly rated and there's a reason for it. We called them at 7:30 in the morning and by 11:30 AM had hot water and that's not exaggerating! Their specialist, Steve Ault was awesome and very knowledgeable. He quickly got to work dismantling the old unit. He even had a new heater and all the parts on his truck so there wasn't even a delay in waiting for parts or a new heater to be delivered. He also installed a drip pan, a pressure regulator and re-routed some of the exhaust piping for better venting. The price they charged seemed to be in line with the work performed. Obviously, based on our first time experience, we'd highly recommend Valdel and Steve for any residential plumbing work. Thanks Valdel!"
Additional Photos
Response time1 day
Response rate100%
7 neighbors recently requested a quote
Avatar for Ace Hardware Home Services
Ace Hardware Home Services
4.6(
678
)
Tankless Water Heater - Repair

Serving Merion Station, PA and surrounding areas

Approved (Corporate)

In business since 1966

Free estimates

Emergency services offered

"Sales rep measured rooms and windows to perform a load cal'n. Proposed a quality Carrier system at a reasonable price. The installation took a little longer than expected due to use of an inexperienced helper, but eventually it appeared to be a quality installation. They met my requests for minor modifications/enhancements to allow easier maintenance. Workers wore masks at all times, used drop cloths along walking paths and shoe covers, so the job was kept clean. Took time to explain system, installation and maintenance points. Were honest about risk of condensate pipe freeze-up and potential remedies, and "orphaned" water heater. Overall, quite satisfied with the equipment and installation. Awaiting finalization of punch list paperwork items."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

9 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Montco-Rooter LLC
Montco-Rooter LLC
4.5(
1,069
)
Tankless Water Heater - Repair

Serving Merion Station, PA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

When plumbing problems disrupt your day, you need a local plumber who responds quickly, communicates clearly, and gets the job done right the first time. At Montco-Rooter Plumbing & Drain Cleaning, our plumbers are friendly, experienced, and fully equipped with the tools and technology needed to diagnose and repair a wide range of plumbing issues.\n\nWe understand that plumbing emergencies do not follow a schedule. That is why we are available nights, weekends, Saturdays, Sundays, and holidays, with no additional after-hours charges. Whether you are facing a sudden leak, a backed-up drain, or a water heater that stopped working, you can count on our team to arrive promptly and restore proper function to your plumbing system.

Gallery
19 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for ValDel Plumbing, LLC
ValDel Plumbing, LLC
4.7(
444
)
Tankless Water Heater - Repair

Serving Merion Station, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Emergency services offered

Warranties offered

"Quick response on a Sunday after my hot water heater failed, with ValDel able to supply the brand of water heater I was looking for. No one likes putting out the kind of money that this type of emergency repair requires, but I was able to negotiate significantly down to almost match a verbal quote that I had received earlier in the day. Jason was an excellent technician, very courteous, and completed the job quickly. I would definitely use ValDel (and Jason) for future needs."
Response time40 mins
361 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Family Roots Plumbing, Sewer & Drains
Family Roots Plumbing, Sewer & Drains
5.0(
13
)
Tankless Water Heater - Repair

Serving Merion Station, PA and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"They are very professional and efficient. They respected my property and did a very good job installing quality water heater. Price charge is fair compared to others. Financing is great, too, with no finance charge if paid in 12 months. I'm very happy with the persons who did the work."
New Drains/waterline
excavation (inside)
Broken Cast Iron
Bath/laundry repipe
New Plumbing

+7

10 neighbors recently requested a quote
Avatar for WM Henderson Plumbing & Heating
WM Henderson Plumbing & Heating
4.2(
49
)
Tankless Water Heater - Repair

Serving Merion Station, PA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"The company called and scheduled a technician to come within 3 days, which met my needs. Technician PJ came as scheduled, diagnosed the problem, went and purchased the parts and had everything repaired in just a few hours. When he left, it looked like he'd never been here - just what i wanted!"
Bringing new water heater into house
Henderson Tech looking at water heater
Recommended by80%of homeowners
Avatar for Donnelly’s Plumbing, Cooling, Heating & Electric
Donnelly’s Plumbing, Cooling, Heating & Electric
4.9(
6
)
Tankless Water Heater - Repair

Serving Merion Station, PA and surrounding areas

Approved

In business since 1972

Free estimates

Warranties offered

In 1972, Donnelly’s Plumbing, Cooling, Heating & Electric began serving Pennsylvania residents with premier plumbing services and later expanded to add their superior HVAC and electrical services. As the area’s top choice for plumbing, heating, cooling, and electrical service we’re proud to offer unmatched professionalism and quality results. \n \nWith same-day and emergency services, our team is always available for your home service needs. Plus, with service for all brands and free estimates, you can trust you’re in excellent hands with our team. \n \nDon’t delay. Contact us online today for all your HVAC, electrical and plumbing needs in Montgomery County.

Water Heater
Well Tank
Repipe in Basement
Bathroom Shower Valve
Project Photos

+4

Response time1 day
Recommended by16%of homeowners
Avatar for Horizon Services, LLC (PA)
Horizon Services, LLC (PA)
3.9(
1,722
)
Tankless Water Heater - Repair

Serving Merion Station, PA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

Horizon Services, Inc., is the regions largest and most well respected plumbing, heating and air conditioning company, with nearly 600 employees serving tens of thousands of homeowners throughout Delaware, Southeastern Pennsylvania, Southern New Jersey and Northeastern Maryland. After a quarter of a century in business, Horizons Services, Inc., remains fully committed to setting the industry standard for customer service, installation and focusing on things that are important to busy homeowners. \n

Plumber in Kitchen with Customer
Horizon Plumber crawl space
Horizon Plumber under sink
4 neighbors recently requested a quote
Recommended by89%of homeowners
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