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

Avatar for Sutherland Plumbing LLC
Sutherland Plumbing LLC
4.8(
440
)
Tankless Water Heater - Repair

Serving Dayton, OR and surrounding areas

Approved

In business since 2013

Warranties offered

Credit card accepted

"Ti was able to schedule same day installation after a holiday weekend, when our water heater decided to burst. Cameron was very professional and water heater installation went very smooth. Also, did some code corrections that the previous plumber had installed. I would definitely hire this company for another plumbing project."
New Bradford White 50 gallon electric water heater and thermal expansion tank.
Bradford White 50 gallon gas water heater, thermal expansion tank and mixing valve in attic.
New Bradford, white 50 gallon, gas, water heater and thermal expansion tank
Install /  replace 50 gallon natural gas water heater
Before image of old / existing gas storage tank water heater

+158

Recommended by95%of homeowners
Avatar for Wolfer's Inc. - P
Wolfer's Inc. - P
4.0(
8
)
Tankless Water Heater - Repair

Serving Dayton, OR and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

"I used Wolfers for my new water heater install, and they were awesome! They gave me multiple options, and were very helpful and communicative throughout the whole process. I would highly recommend them, and will use them in the future for all my plumbing needs."
Wolfer's
Wolfer's
Response time3 hrs
Recommended by66%of homeowners
Avatar for Mr. Rooter of Salem
Mr. Rooter of Salem
4.3(
21
)
Tankless Water Heater - Repair

Serving Dayton, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"I submitted a request for estimates on angi. Mr rooter called me within a minute of my submission. Someone came out to give a free estimate, then was able to replace my outdoor water spout on the spot. All was completed in less than an hour from my angi request!"
Water Heaters
Bathroom Faucets
Drain Cleaning
Shower Line Replacement
Water Lines

+9

Recommended by57%of homeowners
Avatar for AMERICAN TRADESMEN LLC
AMERICAN TRADESMEN LLC
4.5(
6
)
Tankless Water Heater - Repair

Serving Dayton, OR and surrounding areas

Approved

In business since 2022

Warranties offered

Credit card accepted

"I hired William to replace my water heater. He did so efficiently and cleaned up after himself. His price was fair and reasonable. I then asked for a quote for a bathroom remodel and kitchen retiling. He gave me a reasonable quote. I told him what I wanted for color and explained my disability limitations for the shower in the bathroom. He came up with a stunning color and a perfect tile for both rooms. William, and his assistant Nathan, put in the kitchen tiles within 2 days and my floor is amazing. One of the big positives, is that William will stop work to answer questions and show what he is doing. Unfortunately, the company making my walk-in shower is a little slow, so I have not been able to get the bathroom done. IWilliam explained what type of walk-in shower he ordered, which will be the safest one for my needs. I can't wait to see what it looks like when finished. I can't give high enough praise for American Tradesmen. I highly recommend him."
Additional Photos
2 neighbors recently requested a quote
Recommended by40%of homeowners
Avatar for Roots Plumbing LLC
Roots Plumbing LLC
5.0(
2
)
Tankless Water Heater - Repair

Serving Dayton, OR and surrounding areas

Approved

In business since 2024

Warranties offered

Credit card accepted

Roots Plumbing LLC knows how important time is to you. Our experienced and professional team will get to the root of your plumbing issues with top quality service and products to save you time and money so you can get on with your day worry free.\n\nwww.rootsplumbingllc.com\n\nhttps://g.page/r/CcSNBQIWtQHgEBM/review

Water Heater Upgrade
Water Heater Upgrade
Water Heater Upgrade
Additional Photos
Additional Photos

+32

Recommended by50%of homeowners
Avatar for Simpson Plumbing, LLC
Simpson Plumbing, LLC
4.6(
128
)
Tankless Water Heater - Repair

Serving Dayton, OR and surrounding areas

In business since 1980

Free estimates

Emergency services offered

"Our CPVC house piping had a lot of water hammer. After turning on the washing machine, I walked out for a moment, and then when I came back in water was dripping from the ceiling exhaust fan onto the washing machine. We have a two story house and they ran the hot water plumbing from the water heater in the garage through the laundry room ceiling. I removed the exhaust fan and could see water dripping from a tee way back beyond reach. The water hammer from the washer likely caused the fitting to start leaking. I turned the house water supply off and sent a message to Simpson plumbing through Angie's list. A lady from Simpson plumbing contacted me right away the next morning. She was courteous, but was having a hard time understanding what the problem was. Maybe I was giving too much information or something, but when the plumbers arrived later that afternoon they didn't understand what was going on. I ran through what happened again and showed them the wet spot on the ceiling. They had to cut an opening in the ceiling and we turned the water on and confirmed the leak. We moved my washing machine out of their way and they cut out the CPVC tee and replaced it with PEX. The piping was brittle so it took him a couple of attempts to get a straight cut which is why I called them to mess with it. After installing the PEX tee, we were leak free and at my request they provided a reference for the drywall repair. He also advised getting some water hammer arrestors installed on the supply lines to the washing machine to stop the water hammer, which I have since done."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Recommended by90%of homeowners
Avatar for Einstein Pros Portland LLC
Einstein Pros Portland LLC
4.6(
12
)
Tankless Water Heater - Repair

Serving Dayton, OR and surrounding areas

In business since 2025

Free estimates

Emergency services offered

"Immediately responded to schedule appointment and friendly. Technician was helpful with an estimate and quickly replaced the faulty expansion tank. However, the amount of communication by phone and text from the dispatch was on the verge of nagging and the tech cancelled the appointment the morning of. Got rescheduled and it worked out though."
Water Heater Installation
Water Heater
Water Heater
Water Heater
Water Heater

+16

Response time1 day
Response rate93%
2 neighbors recently requested a quote
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