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

Avatar for ServiceOne Air Conditioning & Plumbing LLC
ServiceOne Air Conditioning & Plumbing LLC
4.7(
507
)
Tankless Water Heater - Repair

Serving Oviedo, FL and surrounding areas

Approved

In business since 2003

Emergency services offered

Warranties offered

"The gentleman that came to my house was very nice, very professional, but I was charged $200.00 to replace the water hoses on my water heater with maybe $5.00 worth of PVC pipe......yes, they made a huge profit on this job. The next day I discovered a leak in a whole new location which didn't exist before he came. It's disappointing to say the least."
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+2

1 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Pompa Plumbing Group LLC
Pompa Plumbing Group LLC
5.0(
13
)
Tankless Water Heater - Repair

Serving Oviedo, 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

16 neighbors recently requested a quote
Avatar for 100% Plumbing Orlando Inc.
100% Plumbing Orlando Inc.
5.0(
7
)
Tankless Water Heater - Repair

Serving Oviedo, FL and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Locally owned and operated, 100% Plumbing is a full-service plumbing company serving Oviedo, FL and surrounding communities. Our experienced plumbers provide residential plumbing repair, drain cleaning, sewer line repair, water heater repair and installation, leak detection, repiping, fixture repair, water filtration, hydro jetting, sewer camera inspections and emergency plumbing services. Whether you have a clogged drain, leaking pipe, broken water heater, sewer problem or plumbing emergency, our team is ready to help. We are committed to professional service, quality workmanship and straightforward solutions for homeowners throughout Oviedo and the surrounding Central Florida area. Call 100% Plumbing for dependable local plumbing.

New Disposal
24 neighbors recently requested a quote
Plumbing Today
4.1(
656
)
Tankless Water Heater - Repair

Serving Oviedo, FL and surrounding areas

Approved

In business since 1963

Free estimates

Credit card accepted

"I am new to tankless/gas water heater. I asked them to do an inspection of it (2 yrs in house) since it looked really old. I was right, it's old but working. When these guys tell you the life expectancy left in an appliance they are pretty spot on. It was in need of a service bad but since I've added soft water many of my appliances are dying. They checked out what they could and let me know its life was limited. I got a quote and can now shop around or save for the repair."
Recommended by91%of homeowners
Avatar for Mr. Rooter Plumbing of Melbourne
Mr. Rooter Plumbing of Melbourne
4.5(
15
)
Tankless Water Heater - Repair

Serving Oviedo, FL and surrounding areas

Approved

In business since 1968

Free estimates

Emergency services offered

At Mr. Rooter® Plumbing, we put your plumbing needs first. From clogged sinks to damaged sewer lines, our professional plumbers provide dependable service day or night—with upfront pricing and no overtime charges. Our services include emergency plumbing repairs, drain cleaning, sewer line services, water heater installation and repair, and water filtration system installation and maintenance. Using advanced tools such as camera inspections, HydroScrub® drain cleaning, and trenchless pipe repair, we help keep your plumbing running smoothly. For courteous service and expert care, call your local Mr. Rooter today.

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+5

54 neighbors recently requested a quote
Recommended by46%of homeowners
Dominion Plumbing, Inc
4.9(
35
)
Tankless Water Heater - Repair

Serving Oviedo, FL and surrounding areas

Approved

In business since 1999

Emergency services offered

Small jobs welcome

"Our toilet had been making a loud noise when filling up and finally stopped working completely. We had a very small window when we could be home to have it repaired, and Jorge arrived on time. He replaced the hardware inside the tank and made sure it was working properly before he left. We have used him for many years and have always been pleased with the quality of his work and his professionalism.
"
Recommended by84%of homeowners
Avatar for Mr Rooter Plumbing of Orlando
Mr Rooter Plumbing of Orlando
5.0(
8
)
Tankless Water Heater - Repair

Serving Oviedo, FL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Quality Work by Local Plumbing Professionals\n\nAt Mr. Rooter® Plumbing, we put your plumbing needs first. From clogged sinks to damaged sewer lines, our professional plumbers provide dependable service day or night—with upfront pricing and no overtime charges. Our services include emergency plumbing repairs, drain cleaning, sewer line services, water heater installation and repair, and water filtration system installation and maintenance. Using advanced tools such as camera inspections, HydroScrub® drain cleaning, and trenchless pipe repair, we help keep your plumbing running smoothly. For courteous service and expert care, call your local Mr. Rooter today.

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