How much do tankless water heater repair services typically cost?
- Seattle, Washington Average$881
- Typical Range$316 - $1,320
- Low End - High End$150 - $2,000
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Service Pros
TN
Snohomish, WA·
20 years of experience, Plumbing & HVAC Installation/Service
"He did a great job installing my new furnace. My old furnace was old and hadn't worked in years. He went up on the roof to make sure the vent was installed and went under the house to check out the connection below. He explained everything to me very simply and I couldn't be more pleased. Thank you so much!"
Deborah J. in October 2024
Everett, WA·
Thirty five years of experience, 3rd generation plumber
"Noel did an excellent job replacing the toilet in my house. He recommended a toilet to use; he handled the complexity of fitting the new toilet to a very old mount; and he hauled off my old toilet. I'm very satisfied and will definitely use All Pro Plumbing again."
Diane D. in December 2011
Renton, WA·
Residential & Commercial Plumbing, Cooling Services, Heating & Cooling Repairs , and 7 more
"Very professional and helpfull staff over the phone."
Kerry O. in September 2019
SE
Mukilteo, WA·
Knob and Tube Rewiring, Whole Home Generators, HVAC , and 7 more
"The professionals who came made a thorough assessment of what needed to be done. The job was split between the plumbing techs according to their expertise, and each part got completed satisfactorily. I appreciated their honesty regarding what could be fixed immediately and the estimate for a bigger sewer-related job in future. The charges are reasonable. SEATOWN seems like a very organized company, their call center staff is friendly/polite, they follow through on scheduling appts."
R. O. in December 2020
SP
Auburn, WA·
Water Heaters, Natural Gas Piping, Water and Waste Repipes , and 7 more
"Fast, efficient, and willing/able to explain the situation and my options. Would absolutely hire again."
FE1D80B1F4E39919E7AF1593E72FB8709014A009742EA5E49A4577A1171257AE 4. in April 2025
Pacific, WA·
Video sewer inspection, Water heaters and water lines repaired and installed, Drain and sewer line cleaning, excavation and repair , and 2 more
"I called Rescue Rooter to come out and clear out a blockage in my sewer line. Chad and Albert came out quickly and got to work. They also put a camera down into the sewer line and had me watch as they went through the line. I saw the various problems in our one hundred year old sewer line. They spent a good deal of time examining the sewer line and also identifying the spot where it becomes a shared line with our neighbor. They presented a number of options of how to repair the deteriorating sewer line along with the different prices for that work. Chad and Albert both explained the different options clearly to my wife and I. They were very friendly and professional."
Ralf K. in November 2020
MP
"Excellent service. Martha was quick to respond and very reasonably priced."
Kellie R. in September 2024
SP
Brier, WA·
Plumbing
"Very knowledgeable! He was a godsend! He was so efficient and made sure it was perfect to go."
Josh R. in August 2022
GP
"They did a good job for me."
Oliver J. in April 2016
Showing 1-9 of 14 results
Costs for related projects in Seattle, WA
- Hire a Plumber$270 - $749
- Install a Bathtub$4,637 - $11,975
- Install a Sewer Main$1,291 - $4,363
- Repair a Clogged Drain$216 - $485
- Repair a Septic Tank$694 - $3,306
Related Projects in Seattle, WA
HomeAdvisor Community Rating
Overall Rating:
Seattle Plumbers are rated 4.7 out of 5 based on 2188 reviews of 2188 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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Things to Consider Before You Hire Someone To Fix a Tankless Water Heater:
What is the problem with your water heater?
- Little/no hot water
- Annual maintenance
- Leaking or cracked pipe
- Hot water fluctuations
- Other
What is the heat source for the water heater?
What kind of location is this?
Do you provide these professional services?
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Recent Job Requests for Plumbers in Seattle, WA
Project Location: Seattle, WA Date: 01/24/24Location: HomeWhat kind of water heater do you want repaired?: TanklessWhat is the heat source for the water heater?: Natural gasWhat is the problem with your water heater? (Choose all that apply): Leaking pipe/tankComment: Please come to my house asap since I have no hot water for 2 days. Please call me at 206-434-1896 to talk. ThanksProject Location: Seattle, WA Date: 01/24/24Location: HomeWhat kind of water heater do you want repaired?: TanklessWhat is the heat source for the water heater?: Natural gasComment: My Ranni tankless water heater stopped runningProject Location: Seattle, WA Date: 01/23/24Location: HomeWhat kind of water heater do you want repaired?: TanklessWhat is the heat source for the water heater?: Natural gasComment: Rinnai RL94iP tankless water heater. Gives error codes and shuts down constantly. 5 year old system. Need someone certified for Rinnai repairsProject Location: Seattle, WA Date: 01/17/24Heat Source for Hot Water: ElectricLocation: HomeWhat is the problem with your water heater? (Choose all that apply): Little/no hot waterComment: repair electric tankless water heater: Rheem, RTEX-24, Intertek 4000856, S/N:G171902746Project Location: Seattle, WA Date: 01/15/24Location: HomeWhat kind of water heater do you want repaired?: TanklessWhat is the heat source for the water heater?: Natural gasComment: Water not getting hotProject Location: Seattle, WA Date: 01/14/24Location: HomeWhat kind of water heater do you want repaired?: TanklessWhat is the heat source for the water heater?: Natural gasComment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.Project Location: Seattle, WA Date: 01/13/24Location: HomeWhat kind of water heater do you want repaired?: TanklessWhat is the heat source for the water heater?: Natural gasComment: Water heater stopped working due to freezing weather. Need someone soon. We do have cold waterProject Location: Seattle, WA Date: 01/13/24Heat Source for Hot Water: Natural gasLocation: HomeComment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.Project Location: Seattle, WA Date: 01/13/24Location: HomeWhat kind of water heater do you want repaired?: TanklessWhat is the heat source for the water heater?: Natural gasWhat is the problem with your water heater? (Choose all that apply): No hot waterComment: Residential Bosch gas tankless water heater with C2 error message (vent blockage) that is not resolved with system resetProject Location: Seattle, WA Date: 01/11/24Location: HomeWhat kind of water heater do you want repaired?: TanklessWhat is the heat source for the water heater?: ElectricityComment: Replacement of 13 year old water heater is not necessary. A 13 yo water heater is a concern but not immediately needed. Some time in the future.Project Location: Seattle, WA Date: 01/09/24Desired Completion Date: 1 - 2 weeksRequest Stage: Ready to HireLocation: Home/ResidenceIs this an emergency?: NoComment: The mixing valve is broken down in my house according to the previous diagnosis. Two other valves are slowly leaking so they need to be replaced as well.
