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Tankless Water Heater Services in Union city, CA

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4.8(69 Verified Ratings)

Lafayette, CA·

H K & S Plumbing Co.

Plumbing

"I highly recommend this company!!! He responded within minutes of my searching for a plumber. He came the next day and installed a new tankless water heater. He also found a faulty electrical outlet and repaired it as well. Quality workmanship. I will keep his number. His name was Harry."

valerie A. in December 2022

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4.9(17 Verified Ratings)

Richmond, CA·

Pedro Galvan Plumbing, Inc.

Plumbing

"Pedro is professional, patient and prompt. His skill level is top notch. I'd rehire him in a second."

Rolanda B. in December 2018

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4.8(46 Verified Ratings)

Hayward, CA·

JPC Rooter & Plumbing

Emergency Service, Plumbing

"Paul was very helpful and solved my issue."

Matthew G. in December 2019

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4.6(623 Verified Ratings)

San Jose, CA·

Chandler's Plumbing

$150 Off Water Heater Replacements, 100% Customer Satisfaction Guaranteed, Life-time warranty on Repipes & Main Line Replacements , and 7 more

"The technician was very well aware of the issue with my water leak in the shower, and took immediate action to remedy same. Other related work will be done next year due to the New Year's holiday. But, was already scheduled. The cost of this repair was very reasonable, and the work was done professionally."

Robert S. in December 2016

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4.5(5 Verified Ratings)

San Jose, CA·

Pacific Coast Home Services

Plumbing, Heating & Air, Electrical , and 12 more

"We recently had our where heater installed, and the whole process went smoothly from start to finish. The technician arrived on time,was perfessional, and explained everything clearly before starting the work. The installation was done effectively, with attention to dental, and everything was left clean. Our new water heater is working perfectly, and we couldn't be happier with the service we received. Definitely would use them again."

25BF53BD830A36A42EB99BF585D4FE5620104ECCBF6643FD8A58707976C4D348 9. in September 2025

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Union city Plumbers are rated 4.8 out of 5 based on 793 reviews of 793 pros.

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Tankless Water Heater Services in Union city, CA

Where do you need Tankless Water Heater Install pros?

How It Works

Service Pros

H K & S Plumbing Co.

Pedro Galvan Plumbing, Inc.

JPC Rooter & Plumbing

Chandler's Plumbing

Pacific Coast Home Services

Related Projects in Union city, CA

HomeAdvisor Community Rating

Other Top Projects in Your Area

Other Cities in California

Find Tankless Water Heater Install Pros in Union city, CA

Find Pros Nearby

Things to Consider Before Installing a Tankless Water Heating System:

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See Recent Leads

Recent Job Requests for Plumbers in Union city, CA

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