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

Avatar for Leaky's Plumbing, Heating and A/C - San Antonio
Leaky's Plumbing, Heating and A/C - San Antonio
4.9(
1,171
)
Tankless Water Heater - Repair

Serving Universal City, TX and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"I loved Carlos and the office , everything went smooth and the price was affordable. From day one meeting Carlos he meet all my expectations, will always use this company for all my AC repairs and maintenance."
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+25

Response time7 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for George Plumbing Co Inc
George Plumbing Co Inc
4.9(
328
)
Tankless Water Heater - Repair

Serving Universal City, TX and surrounding areas

Approved

In business since 1947

Warranties offered

Credit card accepted

"Dan and Austin did a great job replacing our dead water heater. We were really impressed with these gentlemen. George Plumbing Company gave a reasonable estimate, but it took significantly longer (6 hours versus 2 hours) than anticipated because the previous water heater installation had been botched. Dan is obviously very observant and detail-oriented. He may be a perfectionist. My wife thinks that they left the laundry room cleaner than when they began the job. They were punctual, polite, pleasant and worked quietly. We can't say enough good things about George Plumbing, a GREAT company!"
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+3

Response time12 hrs
2 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Jims Plumbing Now
Jims Plumbing Now
4.5(
199
)
Tankless Water Heater - Repair

Serving Universal City, TX and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Chris came out and was very professional and knowledgeable. He was able to diagnose the problem with my sewer line and give me a great deal with a water heater. Completed the work in a timely matter and was very clean! Very impressed with his work, definitely using them again!"
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+14

Response time6 hrs
2 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Emergency Plumber LLC
Emergency Plumber LLC
4.7(
27
)
Tankless Water Heater - Repair

Serving Universal City, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"This guy was extremely nice. He was very helpful. He came in and took care of the water heater pretty quickly. He gave me some pointers on how to keep the water heater better. He cleaned up after himself, something that a previous company never did. He was courteous and treated me with respect. I would recommend him to other people."
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Response time6 hrs
Response rate100%
Recommended by81%of homeowners
Avatar for DilMak Services, LLC
DilMak Services, LLC
4.5(
140
)
Tankless Water Heater - Repair

Serving Universal City, TX and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Steve, our technician was honest, upfront and didn't pressure us for anything we didn't need. He showed us what was wrong and gave us an estimate for the repair. Next time, when I have more money, I'll be contacting them to replace with a new unit. My system is a 22year old RUDD and still in great shape. I will be using them for future repairs to my old house."
Maintenance
Response time6 hrs
Recommended by92%of homeowners
Will Fix It
4.1(
88
)
Tankless Water Heater - Repair

Serving Universal City, TX and surrounding areas

Approved (Corporate)

In business since 1994

Free estimates

Emergency services offered

"I came home to a pool of water in my front yard. Since I had already been using Will-Fix-It for my A/C and heating maintenance, I called them to see if they could help. The first part of the project was to dig where the problem area was an assess the damage. Turned out I had an old black pipe running under my yard which was the standard when the house was built in 1976. They repaired the leak area and clamped it fully explaining that without a complete digout and replacement of the entire line I would probably have the same issue in the future. I couldn't afford a project that big at the time so I assumed the risk. More than 2 years later, the pipe burst again and luckily I had the ability to fund the project. I called Will-Fix-It again and they came back out and completed the job. I have had 0 problems with the new line and am grateful they were able to get water in my house again within just a day. Great work and I'll be using them again for many years to come."
Unclogging a drain.
33 neighbors recently requested a quote
Recommended by71%of homeowners
Avatar for Reliant Plumbing
Reliant Plumbing
4.0(
32
)
Tankless Water Heater - Repair

Serving Universal City, TX and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"David was excellent! We had a gas leak in our home, and he arrived quickly to diagnose and repair the issue. He explained everything in detail and ensured our home was safe before he left. I highly recommend Reliant Plumbing for any gas line repairs! Thomas"
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+13

3 neighbors recently requested a quote
Recommended by35%of homeowners
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