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

Avatar for THE Water Heater Company
THE Water Heater Company
4.9(
134
)
Tankless Water Heater - Repair

Serving Westchester, CA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"The Water Heater company saved the day by promptly replacing the incredibly old water heater with new Tankless solution. Their team is very professional, and the pricing was extremely competitive. I would use them again for all my water heaters needs."
Van (Side view)
TWHC Vans
TWHC Vans
TWHC Vans
TWHC Vans

+83

Response time7 hrs
Response rate92%
Recommended by84%of homeowners
Avatar for G M C Plumbing, Inc.
G M C Plumbing, Inc.
4.9(
86
)
Tankless Water Heater - Repair

Serving Westchester, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"100% recommend. Very professional in every way as the other reviews say. Geremias and his nephews installed a tankless water heater for me, and it works great. Punctual, responsive, communicative, trustworthy, and the best price. I couldnâ t ask for better."
New Drainage
Old  shower Drainage
New kitchen faucet
New Drainage
New Drainage- SEWER LINE

+3

Response time5 hrs
Response rate97%
23 neighbors recently requested a quote
Avatar for Clubs Plumbing, Inc.
Clubs Plumbing, Inc.
4.7(
37
)
Tankless Water Heater - Repair

Serving Westchester, CA and surrounding areas

Approved

In business since 2006

Warranties offered

Small jobs welcome

"I've had Jake help me out a few times now. Today he came to fix a gas leak caused by a construction worker. He immediately diagnosed it from a texted photo, was here within an hour, and repaired it right away. He turned back on all the gas appliances but I especially appreciate that, after I paid him but before he left, he said "let's just confirm and check the hot water throughout the house to make certain everything is working properly." He is very conscientious, thorough, and honest. I plan to use his services again for a yard hardscaping project. If you need a plumber or need to recommend one to friend or family, Jake's your guy!"
Master bathroom remodel
Master bathroom remodel
Master bathroom remodel
Response time1 day
Response rate97%
Recommended by94%of homeowners
Avatar for Clear All Rooter Plumbing
Clear All Rooter Plumbing
4.4(
473
)
Tankless Water Heater - Repair

Serving Westchester, CA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Great experience. Friendly, knowledgeable, on-time and share great information about what was needed to address the issue with our tankless water heater, and also what to expect going forward. Excellent!"
New Gas line
Trench
Metter connection
New earth Quake shut off Valve
New trench less  pipe

+92

Response time4 hrs
Response rate85%
33 neighbors recently requested a quote
Avatar for GLOVER PLUMBING SOLUTIONS INC
GLOVER PLUMBING SOLUTIONS INC
5.0(
12
)
Tankless Water Heater - Repair

Serving Westchester, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Had the water on/off to the washer break off, had a very minor flood… thank goodness I knew how to turn off the water to the house. Glover plumbing arrived, quickly corrected the damage, and gave me good advice, too. I knew this was not something I could do myself, and was not disappointed. Save this phone number and listing in case you need a good plumber, because this is the one you want to keep on hand. Highly recommended."
Disposals and more
Commercial Plumbing
Sump pumps
Drain Replacement
Roots in sewer

+10

31 neighbors recently requested a quote
Avatar for Michael Howard Plumbing-Rooter-Heating-Air Conditioning
Michael Howard Plumbing-Rooter-Heating-Air Conditioning
4.5(
55
)
Tankless Water Heater - Repair

Serving Westchester, CA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"As it turned out the repair was very simple. There was a problem with a circuit breaker. Michael fixed things quickly, and I only had to pay the minimum service charge. He did not try to sell me anything I didn't need."
Response time8 hrs
6 neighbors recently requested a quote
Recommended by90%of homeowners
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