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

Avatar for Pompa Plumbing Group LLC
Pompa Plumbing Group LLC
5.0(
13
)
Tankless Water Heater - Repair

Serving Sebastian, FL and surrounding areas

Approved

In business since 2019

Emergency services offered

Credit card accepted

We Are Water Heater Installation, Repairs, & Maintenance Pros Serving All Of Florida \nPompa plumbing specializes in water heater repair and water heater replace. We are Rheem, Rinnai, and AO Smith certified technicians, but we service all water heater manufacturers. \n \nPompa Plumbing provides fast, reliable water heater replacement and water heater repair in all areas of Florida. \n \nWe offer Senior & Military Discounts Warranties and other Competitive Prices.

Rinnai Tankless
Rinnai Tankless
Rinnai Tankless
Commercial Plumbing
Tankless Heaters

+10

15 neighbors recently requested a quote
Avatar for Pompa Plumbing Group LLC
Pompa Plumbing Group LLC
5.0(
13
)
Tankless Water Heater - Repair

Serving Sebastian, FL and surrounding areas

Approved

In business since 2019

Emergency services offered

Credit card accepted

"Great experience with Pompa Plumbing Group! They replaced my water heater quickly and professionally. The technician was on time, knowledgeable, and did a clean installation. Everything works perfectly, and the whole process was smooth and easy. Highly recommend Pompa Plumbing Group!"
Rinnai Tankless
Rinnai Tankless
Rinnai Tankless
Commercial Plumbing
Tankless Heaters

+24

14 neighbors recently requested a quote
Avatar for H&H Plumbing Contractors Inc
H&H Plumbing Contractors Inc
4.1(
186
)
Tankless Water Heater - Repair

Serving Sebastian, FL and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"They unclogged the toilet and fixed the leak under the other toilet. They said that’s what was what cause the water stains on the French quarters and to call if the problem continues. The water stains are all around the bathroom and could not be caused by what they said. The problem started before the leak from the base of the toilet. Other then the leak would not cause a stain across the room. Then they told me it was expensive but that’s because 2 people came for the job."
Additional Photos
Whatever your plumbing needs may be, give us a call, in Brevard County we have a truck near you!
24 Hour Emergency Service
We also remodel!
Additional Photos

+1

Recommended by86%of homeowners
Avatar for Strait Flush Plumbing
Strait Flush Plumbing
5.0(
17
)
Tankless Water Heater - Repair

Serving Sebastian, FL and surrounding areas

Approved

In business since 2023

Free estimates

Offers commercial services

"They were very prompt and courteous as well as professional with replacement of my hot water heater. I had a sudden leak in my existing heater and within hours I had a new one installed. So happy with this company. I would highly recommend them to anyone who needs their services"
Water heaters
Miscellaneous projects
Miscellaneous projects
Miscellaneous projects
Miscellaneous projects

+39

4 neighbors recently requested a quote
Avatar for Anna's Air, Heat and Plumbing
Anna's Air, Heat and Plumbing
4.2(
93
)
Tankless Water Heater - Repair

Serving Sebastian, FL and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"

My disappointment came when the repair man strongly recommended other expensive work and a yearly plan for repairs that were not necessary.


My other disappointment was when Angie's list recommended a discount fee that was actually higher than the company (Aire Serv) was itself.


"
Annas Air Heat & Plumbing
Condenser
17 neighbors recently requested a quote
Recommended by65%of homeowners
Avatar for Benjamin Franklin Plumbing of Melbourne
Benjamin Franklin Plumbing of Melbourne
3.9(
508
)
Tankless Water Heater - Repair

Serving Sebastian, FL and surrounding areas

Approved

In business since 1987

Emergency services offered

Warranties offered

"Tony did a terrific job replacing both water outlets for my wash machine and one of my outside water outlets. He was efficient and completely competent, explaining everything he was doing and why. Also used better quality replacement parts. Tony also cleaned up the work area and checked my water heater expansion canister while there. I appreciated his thoroughness and patience with my questions. I highly recommend their service and Tony in particular."
Clean and professional plumbers
Great customer service
Plumbing check
Satisfaction Guaruntee
Veteran Owned

+1

18 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Dial Duron Service Company
Dial Duron Service Company
3.1(
38
)
Tankless Water Heater - Repair

Serving Sebastian, FL and surrounding areas

Approved (Corporate)

In business since 2001

Free estimates

Emergency services offered

"I had a very favorable experience with Duron. Honesty is important for me and the technician, John was very informative about the condition and life expectancy of my Jandy Heat pump for the pool. I would call Duron again, and I would insist on John being my repair man!"
Air Conditioning Install & Repair
Air Conditioning Install & Repair
Response time30 mins
30 neighbors recently requested a quote
Recommended by62%of homeowners
Avatar for Cleary Plumbing & Air
Cleary Plumbing & Air
4.8(
40
)
Tankless Water Heater - Repair

Serving Sebastian, FL and surrounding areas

In business since 1991

Free estimates

Emergency services offered

"Cleary Plumbing & Air sent out Fortez "Mr. MVP". He was EXCELLENT!!! Fast, punctual, friendly and totally professional. I give Cleary Plumbing & Fortez a 10/10 and will definitely use them going forward for ALL my plumbing needs."
WHOLE HOUSE REPIPE
WHOLE HOUSE REPIPE
Duct Cleaning Whole Home
REME HALO (UV LIGHT INSTALL)
AC Installation

+80

Recommended by94%of homeowners
Avatar for Rooter One
Rooter One
4.6(
52
)
Tankless Water Heater - Repair

Serving Sebastian, FL and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"I've used their service three times. The service they provide can't be beat. The first time I used them was after hurricane Irma when my pump head (I think that's what it was called) stopped working and the house started to flood. The septic water was not being sucked out the septic tank into the drain field causing sewage/water to build up and back up into our house. They came out the same day and figured out the problem and since the part I needed would not be available until the next day (Saturday) they pumped out the the septic tank given us the ability to use our water without it flooding for the night since by pumping out the septic tank it would have more space available to store waste. The next day they came out and installed a new pump. Everything worked perfectly thereafter. The second time they came out was because our water was backing up again which was about a year later. We were concerned since we just had the pump fixed. They came out the same day to access the problem; come to find out the switch to the pump had been accidently knocked into the off possition - probably by the lawn guys we hired. So he flipped back the switch and it started pumping and everything was well. We did feel a little silly. But everytime they respond to our calls we learn something new about having a septic tank. (By the way we are first time home buyers.) The next time they came out we had another leak which we later found out had nothing to do with the septic tank and the plumber who came out quickly isolated the problem. This time it was due to a leak in our shower from someone who had recently remolded our bathroom. They didn't even charge us the third time because they never had to dig which was a relief! So this time we got insurance involved and got our bathroom repaired, we needed a new shower pan liner, and now we are hopefully done with leaks. Ooh the joys of buying a new/old house. I am very grateful for Rooter One they are the best!!! I will always hire them for my plumbing needs and septic pump out. Love Love ❤️ their team."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+10

Recommended by91%of homeowners
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