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

Avatar for Benjamin Franklin The Punctual Plumber
Benjamin Franklin The Punctual Plumber
5.0(
27
)
Tankless Water Heater - Repair

Serving Peoria, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"They replaced my tankless water heater, under sink valves with quarter turn ball valves and three toilets. The price was fair, a little high, but the quality of work and service was excellent. These plumbers know what they are doing. They were timely and had good communication."
Navein Tankless
Navein Tankless
Another Tankless
Heating & Treating
All Things Plumbing!

+11

Response time4 hrs
139 neighbors recently requested a quote
Recommended by44%of homeowners
Avatar for Cobra Rooter & Plumbing Service
Cobra Rooter & Plumbing Service
4.8(
314
)
Tankless Water Heater - Repair

Serving Peoria, AZ and surrounding areas

Approved

In business since 1983

Free estimates

Emergency services offered

"Gerry responded to a leak in my front yard watering system and was able to quickly come over so that I could keep a scheduled trip out of town. He did a great job repairing my watering system leak and also fixed my inoperable shut off valve. I also asked him to look at my hot water heater to determine why it wasn't heating effectively, and he easily spotted and fixed the problem.
He was a pleasure to work with! I will definitely use him again and highly recommend him.


"
Recommended by93%of homeowners
Avatar for Air & Water Mechanical Services, LLC
Air & Water Mechanical Services, LLC
4.6(
101
)
Tankless Water Heater - Repair

Serving Peoria, AZ and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"I was very impressed. They came on time, had good communication, and were able to solve the problem with my A/C in 15 minutes. I will definitely call them again if I need repairs on my A/C done."
Basha's Center
Indoor Air Handler
Crane moving an A/C
Crane time!
Roof view

+5

Response time7 hrs
Response rate100%
51 neighbors recently requested a quote
Avatar for Custom Plumbing of Arizona, LLC
Custom Plumbing of Arizona, LLC
4.2(
1,705
)
Tankless Water Heater - Repair

Serving Peoria, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Steve arrived when estimated and determined what needed to be done, left for a while and retuned with a very good water heater and drip pan and began the change out. He cleaned the area and hauled the old water heater away. The installation looked professional."
Custom plumbing best
Camera the lines before hydro jetting
Rooftop of Biltmore Hampton Inn
Wall hung toilet with designer flush valve
Sink installed to furniture piece

+45

Response time5 hrs
Response rate87%
3049 neighbors recently requested a quote
Aquaco, LLC
4.5(
245
)
Tankless Water Heater - Repair

Serving Peoria, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"I was highly impressed with the advice I received from Glenn, which I was advised to get with the home builder first to find out the specific cause of the problem with our tankless water heater, and then proceed from there to decide the action to take, if more additional work is required."
Response time1 day
Response rate95%
98 neighbors recently requested a quote
Avatar for Penntegrity Plumbing
Penntegrity Plumbing
5.0(
12
)
Tankless Water Heater - Repair

Serving Peoria, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Josh arrived on time for our appointment. We mentioned we did not have hot water. He initially checked whether there was power to both the lower and upper thermostats on the hot water heater. Finding no power for both thermostats, he then checked the main power line to the water heater. Once again, there was no power. He checked the circuit board and found the circuit breaker had been inadvertently shut off. After turning the circuit breaker to the on position, he did hear the water heater beginning to heat water. He also gave us advice on servicing the water heater in the future along with possible additions of a water softener and a reverse osmosis unit to offset the hard water from our town water system. We would definitely recommend this company for future plumbing needs."
Response time5 hrs
Response rate100%
Recommended by9%of homeowners
Avatar for HMU Plumbing
HMU Plumbing
5.0(
14
)
Tankless Water Heater - Repair

Serving Peoria, AZ and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"I would highly recommend HMU Water Service. The owner, Noah is so meticulous with his work. His pricing beats anyone out there for quality service. We have had an RO system, a whole house purification system, water softener and tankless water heater all installed or repaired/serviced by him. I am happy to recommend this company to everyone I know."
Gallery
Gallery
Gallery
Gallery
Gallery

+2

5 neighbors recently requested a quote
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