Top-rated tankless water heater repair pros.

Get matched with top tankless water heater repair pros in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Tankless water heater repair pros in Belfair

Avatar for A to Z Plumbing LLC

A to Z Plumbing LLC

2880 Aegean Ct NE
5.00(
3
)
Approved Pro

A to Z Plumbing LLC

2880 Aegean Ct NE
5.00(
3
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

If you're looking for a company that provides premium products, outstanding service, and beautiful outcomes, then look no further than A TO Z PLUMBING LLC. We work closely with each client to understand their unique needs and preferences, and our commitment to customer satisfaction means we won't rest until you are 100% happy with our work. We offer a range of task's Water tank replacement Water service repair or replacement Repipes Bathroom Tub and shower surround installs Plumbing Renovations Addon Plumbing

"GREAT Company. Alex is very professional and knows what he is doing. They did a perfect job removing old tub/shower installation and installing a new shower. Bath looks great!! Competitively priced too. I highly recommend this company."

Jo A on January 2024

If you're looking for a company that provides premium products, outstanding service, and beautiful outcomes, then look no further than A TO Z PLUMBING LLC. We work closely with each client to understand their unique needs and preferences, and our commitment to customer satisfaction means we won't rest until you are 100% happy with our work. We offer a range of task's Water tank replacement Water service repair or replacement Repipes Bathroom Tub and shower surround installs Plumbing Renovations Addon Plumbing

"GREAT Company. Alex is very professional and knows what he is doing. They did a perfect job removing old tub/shower installation and installing a new shower. Bath looks great!! Competitively priced too. I highly recommend this company."

Jo A on January 2024


Avatar for Water Doctor of Washington

Water Doctor of Washington

2556 Jackson Highway
4.73(
58
)
Approved Pro

Water Doctor of Washington

2556 Jackson Highway
4.73(
58
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
99 local quotes requested

At Water Doctor of Washington, we’re dedicated to making sure families and businesses across Western and Eastern Washington have access to clean, safe, and great-tasting water. With decades of experience, our skilled team provides complete solutions including water treatment, purification systems, plumbing services, bottled water delivery, and system rentals. Every customer receives personalized attention, honest advice, and dependable service. Whether you need softer water, advanced filtration, or full plumbing support, you can rely on Water Doctor to deliver expert results with the care and quality you deserve. Your water is our passion, and we’re here to make sure it’s the best it can be.

"Great!"

Jeramie S on April 2024

At Water Doctor of Washington, we’re dedicated to making sure families and businesses across Western and Eastern Washington have access to clean, safe, and great-tasting water. With decades of experience, our skilled team provides complete solutions including water treatment, purification systems, plumbing services, bottled water delivery, and system rentals. Every customer receives personalized attention, honest advice, and dependable service. Whether you need softer water, advanced filtration, or full plumbing support, you can rely on Water Doctor to deliver expert results with the care and quality you deserve. Your water is our passion, and we’re here to make sure it’s the best it can be.

"Great!"

Jeramie S on April 2024


Avatar for Harts Plumbers, Electricians, & HVAC Technicians

Harts Plumbers, Electricians, & HVAC Technicians

3510 S Pine Street
4.71(
872
)
Approved Pro

Harts Plumbers, Electricians, & HVAC Technicians

3510 S Pine Street
4.71(
872
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
534 local quotes requested

Harts is your trusted local provider for all your plumbing, electrical and HVAC needs. With 10 years of business experience, our certified team specializes in delivering top-quality residential and commercial solutions in the PNW. From emergency repairs to routine maintenance, we pride ourselves on using the latest technology for efficient diagnostics and repairs, ensuring minimal disruption to your daily life. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. Our company has been serving the local community with dedication and professionalism for over a decade. We specialize in a wide range of services, from intricate electrical installations and repairs to comprehensive plumbing work, including leak detection, pipe repairs, fixture installations, and much more. Trust Harts Plumbers, Electricians, & HVAC Technicians for professional and friendly service for all your plumbing, electrical, & HVAC projects. Call us today!

"Yes I’m satisfied. "

Lynn S on August 2025

Harts is your trusted local provider for all your plumbing, electrical and HVAC needs. With 10 years of business experience, our certified team specializes in delivering top-quality residential and commercial solutions in the PNW. From emergency repairs to routine maintenance, we pride ourselves on using the latest technology for efficient diagnostics and repairs, ensuring minimal disruption to your daily life. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. Our company has been serving the local community with dedication and professionalism for over a decade. We specialize in a wide range of services, from intricate electrical installations and repairs to comprehensive plumbing work, including leak detection, pipe repairs, fixture installations, and much more. Trust Harts Plumbers, Electricians, & HVAC Technicians for professional and friendly service for all your plumbing, electrical, & HVAC projects. Call us today!

"Yes I’m satisfied. "

Lynn S on August 2025


Avatar for Evergreen Plumbing Authority/Water Cleanup

Evergreen Plumbing Authority/Water Cleanup

1421 31st Ave SW
5.00(
9
)
Approved Pro

Evergreen Plumbing Authority/Water Cleanup

1421 31st Ave SW
5.00(
9
)
Approved Pro
Free onsite estimate
Warranties offered

Evergreen Plumbing Authority & Water Cleanup is a trusted provider of plumbing, drain cleaning, sewer, and water mitigation services. With 14 years of industry experience, we proudly serve customers in Pierce County, WA, and the surrounding areas. Our mission is to deliver high-quality, reliable, and fairly priced services while supporting the communities we serve. If we are unable to resolve an issue, we take responsibility and ensure you're connected with someone who can.

"The service was very good!!!. Thanks!!!"

Dan D on August 2025

Evergreen Plumbing Authority & Water Cleanup is a trusted provider of plumbing, drain cleaning, sewer, and water mitigation services. With 14 years of industry experience, we proudly serve customers in Pierce County, WA, and the surrounding areas. Our mission is to deliver high-quality, reliable, and fairly priced services while supporting the communities we serve. If we are unable to resolve an issue, we take responsibility and ensure you're connected with someone who can.

"The service was very good!!!. Thanks!!!"

Dan D on August 2025


Avatar for Beacon Plumbing & Mechanical INC

Beacon Plumbing & Mechanical INC

515 7th Ave S
5.00(
6
)
Approved Pro

Beacon Plumbing & Mechanical INC

515 7th Ave S
5.00(
6
)
Approved Pro
Customers say: Quick response
27 local quotes requested
26 years of experience

Beacon Plumbing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"The tech explained everything and was very polite."

Michelle B on April 2025

Beacon Plumbing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"The tech explained everything and was very polite."

Michelle B on April 2025


Avatar for ALLIANCE PIPEWORKS, LLC

ALLIANCE PIPEWORKS, LLC

2443 N. Lafayette
5.00(
5
)
Approved Pro

ALLIANCE PIPEWORKS, LLC

2443 N. Lafayette
5.00(
5
)
Approved Pro
Free onsite estimate

ALLIANCE PIPEWORKS, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Nick came out to provide an estimate for installing a pressure reducing valve for our high water pressure. He was professional and his estimate was reasonable. He was able to fit me in the next day and came back. as promised, installed the PRV and a new box for it out near the street. It’s working great!!! Will definitely call Nick at Alliance for any future plumbing needs. . "

Heather S on May 2025

ALLIANCE PIPEWORKS, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Nick came out to provide an estimate for installing a pressure reducing valve for our high water pressure. He was professional and his estimate was reasonable. He was able to fit me in the next day and came back. as promised, installed the PRV and a new box for it out near the street. It’s working great!!! Will definitely call Nick at Alliance for any future plumbing needs. . "

Heather S on May 2025


Avatar for KRAGENN CONTRACTORS LLC

KRAGENN CONTRACTORS LLC

1.00(
1
)
Approved Pro

KRAGENN CONTRACTORS LLC

1.00(
1
)
Approved Pro
24 local quotes requested
3 years of experience

Our team helps home owners design their bathroom to combine the best of functionality, aesthetics and comfort. We make your dream our mission. We are craftsmen with over 30 years of remodeling experience and are passionate about transforming ordinary spaces into havens of luxury and convenience.

"They started in mid-October and promised to be finished 12/15. They sort of finished 1/28. They promised me that all three of them would work on my projects simultaneously and that they would get everything done quickly. Instead, there was usually just one guy working on things. The shower pan that was installed in my walk-in shower was done incorrectly so it leaked for about a month before I caught it. They did come back to fix it. The measurement of my kitchen was so off that I had to send back two cabinets and purchase another cabinet to make things right. They screwed up the shower door installation in my main bath so badly that it was unusable. That was in January. They eventually came back in April to fix the messed up tile in that shower and said they'd be back in a couple of weeks to finish things up. They didn't offer to come back until last week. By that time, I had already had all the little things and the new shower door done."

Tammie D on June 2025

Our team helps home owners design their bathroom to combine the best of functionality, aesthetics and comfort. We make your dream our mission. We are craftsmen with over 30 years of remodeling experience and are passionate about transforming ordinary spaces into havens of luxury and convenience.

"They started in mid-October and promised to be finished 12/15. They sort of finished 1/28. They promised me that all three of them would work on my projects simultaneously and that they would get everything done quickly. Instead, there was usually just one guy working on things. The shower pan that was installed in my walk-in shower was done incorrectly so it leaked for about a month before I caught it. They did come back to fix it. The measurement of my kitchen was so off that I had to send back two cabinets and purchase another cabinet to make things right. They screwed up the shower door installation in my main bath so badly that it was unusable. That was in January. They eventually came back in April to fix the messed up tile in that shower and said they'd be back in a couple of weeks to finish things up. They didn't offer to come back until last week. By that time, I had already had all the little things and the new shower door done."

Tammie D on June 2025


Avatar for Luxury Bath of Seattle Inc

Luxury Bath of Seattle Inc

18388 REDMOND WAY
4.42(
60
)
Approved Pro

Luxury Bath of Seattle Inc

18388 REDMOND WAY
4.42(
60
)
Approved Pro
Customers say: Quality work
1617 local quotes requested
24 years of experience

Are you looking for home improvement or bathroom remodeling advice? Luxury Bath is privately owned and been in business for over 15 years. It is the number one trusted resource for customers looking to update their bathroom or have a complete bathroom remodel. If you’re wanting advice on how to make your bathroom larger, how to remodel on a budget, or even looking for a local bathroom remodeler, Luxury Bath has the answers to all your remodeling questions. Open showroom available in Redmond too!!!!

"The people at Luxury Bath were knowledgeable about what would fit our space and needs. They helped with the planning and placement of the shower, window, cupboards, and bidet in our complete bathroom remodel. Their quote was very reasonable. They were able to do each of the jobs without hiring an outside contractor. They were very timely, committed to our project from start to finish. We were able to do the major renovation within two weeks. The workers were very courteous, friendly, and were able to answer questions we had. They gave us the present of a beautiful new bathroom, satisfying. Our needs is aging adults."

Janet J on March 2025

Are you looking for home improvement or bathroom remodeling advice? Luxury Bath is privately owned and been in business for over 15 years. It is the number one trusted resource for customers looking to update their bathroom or have a complete bathroom remodel. If you’re wanting advice on how to make your bathroom larger, how to remodel on a budget, or even looking for a local bathroom remodeler, Luxury Bath has the answers to all your remodeling questions. Open showroom available in Redmond too!!!!

"The people at Luxury Bath were knowledgeable about what would fit our space and needs. They helped with the planning and placement of the shower, window, cupboards, and bidet in our complete bathroom remodel. Their quote was very reasonable. They were able to do each of the jobs without hiring an outside contractor. They were very timely, committed to our project from start to finish. We were able to do the major renovation within two weeks. The workers were very courteous, friendly, and were able to answer questions we had. They gave us the present of a beautiful new bathroom, satisfying. Our needs is aging adults."

Janet J on March 2025


Avatar for DS Sales Associates

DS Sales Associates

5108 SW Nixon Loop
4.88(
8
)
Approved Pro

DS Sales Associates

5108 SW Nixon Loop
4.88(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
297 local quotes requested

DS Sales Associates sells flooring materials and provides professional installation for all products provided. We have a showroom located in Silverdale WA, were you can go to look at samples of the products we carry. DS Sales Associates gives free estimates and will bring samples to your home if needed.

"John provided a very competitive quote and was able to quickly understand my vision and accomplished everything I needed. Thank you!"

Jingwei L on July 2024

DS Sales Associates sells flooring materials and provides professional installation for all products provided. We have a showroom located in Silverdale WA, were you can go to look at samples of the products we carry. DS Sales Associates gives free estimates and will bring samples to your home if needed.

"John provided a very competitive quote and was able to quickly understand my vision and accomplished everything I needed. Thank you!"

Jingwei L on July 2024


Avatar for Washington Energy Services

Washington Energy Services

3909 196th St SW
4.51(
958
)
Approved Pro

Washington Energy Services

3909 196th St SW
4.51(
958
)
Approved Pro
Customers say: Super punctual
3224 local quotes requested
68 years of experience

Washington Energy Services has been helping homeowners throughout Western Washington save money and live more comfortably since 1957. As one of the largest home improvement companies in the Seattle-Tacoma area, we are able to provide you with top-quality products and services, installed by our professional craftsmen. Our free in-home estimates ensure you get the right product for your home. We'll be with you through all aspects of your project from the purchase decision, expert installation, quality maintenance and service, and even warranty work should you need it. We assist with permits and rebates, too. Give Washington Energy Services a call today to learn more or to schedule your service.

"This review is long overdue in my praise of Washington Energy Services for their customer service, pricing and workmanship ! My first interaction was in 1999 when they installed windows throughout my house. They are still in excellent condition. I might note I called them over 20 years later to inquire on how I could repair a broken slider and they sent someone right out, charging a very nominal amount to repair it. In 2020, I needed to replace my hot water tank, and the extremely knowledgeable Christy presented several options, answering my many questions. I settled on one with a booster that seemed to best fit my needs. Finally, in December 2023, I purchased a new gas furnace from WES. I had a minor issue with a fan switch and they responded quickly to rectify the situation. Within the past two months, I seemed to be having an issue with my thermostat (something they had not installed), and the manager, Greg, came out twice with his crew to explore the problem. Today they installed a new thermostat FREE OF CHARGE! Their excellent response and customer service is beyond any company I have hired. And I particularly love that they are family owned and have been around for decades. Their employees seem to be there for the long haul, which speaks highly of the owner. I refer all my friends and family and I won't go anywhere else for services that they offer. Many thanks to the staff I have interacted with over the past 25 years!"

Joan K on March 2025

Washington Energy Services has been helping homeowners throughout Western Washington save money and live more comfortably since 1957. As one of the largest home improvement companies in the Seattle-Tacoma area, we are able to provide you with top-quality products and services, installed by our professional craftsmen. Our free in-home estimates ensure you get the right product for your home. We'll be with you through all aspects of your project from the purchase decision, expert installation, quality maintenance and service, and even warranty work should you need it. We assist with permits and rebates, too. Give Washington Energy Services a call today to learn more or to schedule your service.

"This review is long overdue in my praise of Washington Energy Services for their customer service, pricing and workmanship ! My first interaction was in 1999 when they installed windows throughout my house. They are still in excellent condition. I might note I called them over 20 years later to inquire on how I could repair a broken slider and they sent someone right out, charging a very nominal amount to repair it. In 2020, I needed to replace my hot water tank, and the extremely knowledgeable Christy presented several options, answering my many questions. I settled on one with a booster that seemed to best fit my needs. Finally, in December 2023, I purchased a new gas furnace from WES. I had a minor issue with a fan switch and they responded quickly to rectify the situation. Within the past two months, I seemed to be having an issue with my thermostat (something they had not installed), and the manager, Greg, came out twice with his crew to explore the problem. Today they installed a new thermostat FREE OF CHARGE! Their excellent response and customer service is beyond any company I have hired. And I particularly love that they are family owned and have been around for decades. Their employees seem to be there for the long haul, which speaks highly of the owner. I refer all my friends and family and I won't go anywhere else for services that they offer. Many thanks to the staff I have interacted with over the past 25 years!"

Joan K on March 2025

...
Showing 1-10 of 985