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Top-Rated Tankless water heater repair pros in Portage-des-sioux - Updated Nov 2026

Avatar for Anton's Plumbing, Heating/Cooling & Energy Experts
Anton's Plumbing, Heating/Cooling & Energy Experts
4.7(
516
)
Tankless Water Heater - Repair

Serving Portage-des-sioux, MO and surrounding areas

In business since 1979

Free estimates

Emergency services offered

"Steve arrived on time, quickly diagnosed the problem with the water heater, gave me options to fix/replace without trying to steer me to one option or the other, and answered my questions. I opted for replacement and he got the appointment set up for the next day so we wouldn't be without hot water any longer than necessary."
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+18

Response time12 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Mayo Plumbing Co
Mayo Plumbing Co
4.8(
481
)
Tankless Water Heater - Repair

Serving Portage-des-sioux, MO and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"Mayo plumbing is amazing! We called John for a leak from our main water line in our basement. He rearranged his schedule to fit us in & didn’t leave until the job was done. He was able to fix the leak with a less invasive method than what another plumbing company we had already contacted quoted us. Many thanks to John! If we ever need plumbing work again, he will be our only call!"
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+3

Recommended by96%of homeowners
Avatar for Vitt Heating & Air Conditioning Co Inc
Vitt Heating & Air Conditioning Co Inc
4.7(
161
)
Tankless Water Heater - Repair

Serving Portage-des-sioux, MO and surrounding areas

In business since 1954

Free estimates

Emergency services offered

"The boiler was fairly new, but had never been serviced. The workman came on Saturday in response to an emergency call, and fixed the boiler as well as performed basic maintenance which badly needed to be done. He didn't bleed the radiators, so I will be contacting the company to make arrangements to have that techs do this as well. I would consider relying on Vitt's for routine maintenance of our heating system, as well as replacement of our water heater."
Military Discounts (retired & active)
Senior Citizen Discounts
Residential HVAC
Multifamily & Commercial Installation & Maintenance
Professionally Installed Ducts

+6

Response time3 days
Response rate100%
Recommended by91%of homeowners
Avatar for Tri-State Water, Power & Air
Tri-State Water, Power & Air
4.8(
37
)
Tankless Water Heater - Repair

Serving Portage-des-sioux, MO and surrounding areas

In business since 1993

Free estimates

Small jobs welcome

"I had to shut off the water to my house so I needed fast service. Within about a two hour time frame they arrived, took care of my issue and I was able to turn my water back on!"
Gas Water Heater
Short Water Heater
Gas Water Heater
Electric Water Heater
Under Sink

+3

Response time7 hrs
Response rate97%
Recommended by97%of homeowners
Avatar for BURKE PLUMBING CO
BURKE PLUMBING CO
4.8(
153
)
Tankless Water Heater - Repair

Serving Portage-des-sioux, MO and surrounding areas

In business since 1929

Emergency services offered

"Went well! Very informative and checked water pressure. No pressure and will drop service call amount of money for today’s visit if decide to get water heater install later date . Very appreciative!"
Recommended by98%of homeowners
Avatar for Froggy's Heating & Air LLC
Froggy's Heating & Air LLC
4.2(
143
)
Tankless Water Heater - Repair

Serving Portage-des-sioux, MO and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"I purchased the $30 promotion for a hour of service. The owner showed up with an employee. They installed the water heater and unclogged the drain in 2 hours. I paid $170 plus the $30 promotion through Angie's List. I saved over $500 compared with the plumber that I had previously planned on using. I had a small connection problem on the water heater. I contacted the owner and he arrived at my house a couple hours later, 8:00 pm. I was completely satisfied and plan on using Froggy's in the future.
"
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Recommended by84%of homeowners
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