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Tankless water heater repair pros in Saint Louis Park

Avatar for Randy's Electric & Plumbing
Randy's Electric & Plumbing
8557 Wyoming Ave N Ste 6
4.65(
290
)
Approved Pro
Randy's Electric & Plumbing
8557 Wyoming Ave N Ste 6
4.65(
290
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
92 local quotes requested

You deserve a safe and reliable home. Get the job done right the first time with outstanding customer service from the Twin Cities top-rated plumbers. Leaks, clogs, water heaters, faucets, toilets, sump pumps, and pipe repairs. Your full-service plumbing experts.

"They did a really great job."

Ben G on May 2025

You deserve a safe and reliable home. Get the job done right the first time with outstanding customer service from the Twin Cities top-rated plumbers. Leaks, clogs, water heaters, faucets, toilets, sump pumps, and pipe repairs. Your full-service plumbing experts.

"They did a really great job."

Ben G on May 2025


Avatar for O'Boys Plumbing, Heating & Air
O'Boys Plumbing, Heating & Air
1550 91st NE #301
5.00(
2
)
Approved Pro
O'Boys Plumbing, Heating & Air
1550 91st NE #301
5.00(
2
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

O'Boys Plumbing, Heating & Air is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. O'Boys Plumbing, Heating & Air is a leader in providing our customers with the highest quality products and service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"Excellent install, follow up and great service!"

Katie S on February 2024

O'Boys Plumbing, Heating & Air is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. O'Boys Plumbing, Heating & Air is a leader in providing our customers with the highest quality products and service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"Excellent install, follow up and great service!"

Katie S on February 2024


Avatar for Mike's Custom Mechanical, Inc.
Mike's Custom Mechanical, Inc.
20998 134th Ave N Ste 105
4.71(
46
)
Approved Pro
Mike's Custom Mechanical, Inc.
20998 134th Ave N Ste 105
4.71(
46
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
136 local quotes requested

We are dedicated to providing our clients with the very best in service, installation, and repair for all of your heating and cooling needs. We specialize in a variety of residential and commercial projects to include oil service contracts, oil tank replacement, and we are the only company in the area specializing in pump valve services. We take pride in the attention to detail put into each of the projects we are involved with. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. Please contact us for a free in-home evaluation and estimate.

"They were great"

Tyler E on April 2025

We are dedicated to providing our clients with the very best in service, installation, and repair for all of your heating and cooling needs. We specialize in a variety of residential and commercial projects to include oil service contracts, oil tank replacement, and we are the only company in the area specializing in pump valve services. We take pride in the attention to detail put into each of the projects we are involved with. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. Please contact us for a free in-home evaluation and estimate.

"They were great"

Tyler E on April 2025


Avatar for DJ's Home Services, LLC
DJ's Home Services, LLC
414 Pine St
4.85(
59
)
Approved Pro
DJ's Home Services, LLC
414 Pine St
4.85(
59
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
148 local quotes requested

DJs Home Services of Minnesota has been Minnesota Homeowners' Best Friend since 1971, providing top-quality Plumbing, Heating, Cooling, Drains, Electrical, and Fireplace services. With decades of experience, DJs is committed to delivering reliable, professional, and customer-focused home services across the Twin Cities metro area. We take pride in our expert team, ensuring every job is done with care, precision, and a dedication to excellence. At DJs, we don’t just serve homes—we build lasting relationships. We care deeply about our customers, employees, and the community, striving to make every home more comfortable, safe, and efficient. Whether it’s a quick repair, a full installation, or routine maintenance, homeowners can trust DJs for dependable service and a job well done.

"Very prompt. Very courteous. They explained everything they were doing. Helped me up on follow up calls with my Boiler."

susan w on May 2025

DJs Home Services of Minnesota has been Minnesota Homeowners' Best Friend since 1971, providing top-quality Plumbing, Heating, Cooling, Drains, Electrical, and Fireplace services. With decades of experience, DJs is committed to delivering reliable, professional, and customer-focused home services across the Twin Cities metro area. We take pride in our expert team, ensuring every job is done with care, precision, and a dedication to excellence. At DJs, we don’t just serve homes—we build lasting relationships. We care deeply about our customers, employees, and the community, striving to make every home more comfortable, safe, and efficient. Whether it’s a quick repair, a full installation, or routine maintenance, homeowners can trust DJs for dependable service and a job well done.

"Very prompt. Very courteous. They explained everything they were doing. Helped me up on follow up calls with my Boiler."

susan w on May 2025


Avatar for Watson's Appliance Parts & Service
Watson's Appliance Parts & Service
5621 Memorial Ave N
4.49(
79
)
Approved Pro
Watson's Appliance Parts & Service
5621 Memorial Ave N
4.49(
79
)
Approved Pro
Customers say: Quality work
241 local quotes requested
84 years of experience

Welcome to Watson's Appliance Parts & Service. We are a family-owned business located in Stillwater. We can service all of your household products as well as supply parts for do-it-yourselfers. No matter the brand we can service your appliances. Call us today and let us help you get back to your normal life without any hassle.

"Excellent service. Fast. Well done. Just expensive. It’s the market rate, I guess."

Julie R on September 2024

Welcome to Watson's Appliance Parts & Service. We are a family-owned business located in Stillwater. We can service all of your household products as well as supply parts for do-it-yourselfers. No matter the brand we can service your appliances. Call us today and let us help you get back to your normal life without any hassle.

"Excellent service. Fast. Well done. Just expensive. It’s the market rate, I guess."

Julie R on September 2024


Avatar for Satin Touch, Inc.
Satin Touch, Inc.
13562 Highway 65 NE
4.21(
29
)
Approved Pro
Satin Touch, Inc.
13562 Highway 65 NE
4.21(
29
)
Approved Pro
Customers say: Terrific value
480 local quotes requested
17 years of experience

Our customers turn to Homes Reinvented, the remodeling and restoration division of Satin Touch, Inc., because they trust our experience and knowledge in the professional. Our customers know we stand behind our work, we’re honest and trustworthy. One of our recent clients said that “Satin Touch arrived with a large team of carpenters and painters and the entire project was completed in two days.” We’re dedicated to our clients and always work to go above and beyond on every job. Our team is both “professional and accommodating” and we always clean up after doing a marvelous job. From challenging fire and water damage, to remodeling and storm damage, we can tackle any sized project both big and small. From homeowners to house flippers, to commercial property managers and general contractors, our customers come from a wide variety of backgrounds and needs. Let us be the company you can turn to for your next rehab or restoration project.

"Great!!!! Thus company is very reliable,professional,and responive"

Gail W on October 2024

Our customers turn to Homes Reinvented, the remodeling and restoration division of Satin Touch, Inc., because they trust our experience and knowledge in the professional. Our customers know we stand behind our work, we’re honest and trustworthy. One of our recent clients said that “Satin Touch arrived with a large team of carpenters and painters and the entire project was completed in two days.” We’re dedicated to our clients and always work to go above and beyond on every job. Our team is both “professional and accommodating” and we always clean up after doing a marvelous job. From challenging fire and water damage, to remodeling and storm damage, we can tackle any sized project both big and small. From homeowners to house flippers, to commercial property managers and general contractors, our customers come from a wide variety of backgrounds and needs. Let us be the company you can turn to for your next rehab or restoration project.

"Great!!!! Thus company is very reliable,professional,and responive"

Gail W on October 2024


Avatar for Purpose Driven Restoration LLC
Purpose Driven Restoration LLC
325 Main Street NW
4.17(
23
)
Approved Pro
Purpose Driven Restoration LLC
325 Main Street NW
4.17(
23
)
Approved Pro
Customers say: Quality work
1387 local quotes requested
16 years of experience

Purpose Driven Restoration & Remodeling is an Elk River, MN-based, full-service general contractor specializing in replacing roofing, siding, windows, doors and gutters. This includes storm restoration and retail sales. It also designs and builds residential additions and does remodels kitchens, basements and bathrooms. The Purpose Driven name is rooted in its core value of treating customers right and doing the right thing. You can count on PDR for integrity, trust, honesty and quality. Family-Owned Purpose Driven Restoration & Remodeling is an A+ Accredited Business by the Better Business Bureau. Purpose Driven Restoration & Remodeling will stand by you after the storm and throughout the restoration and remodeling journey.

"We had our deck done by PDR. It is beautiful. The crew was friendly."

Greg C on August 2023

Purpose Driven Restoration & Remodeling is an Elk River, MN-based, full-service general contractor specializing in replacing roofing, siding, windows, doors and gutters. This includes storm restoration and retail sales. It also designs and builds residential additions and does remodels kitchens, basements and bathrooms. The Purpose Driven name is rooted in its core value of treating customers right and doing the right thing. You can count on PDR for integrity, trust, honesty and quality. Family-Owned Purpose Driven Restoration & Remodeling is an A+ Accredited Business by the Better Business Bureau. Purpose Driven Restoration & Remodeling will stand by you after the storm and throughout the restoration and remodeling journey.

"We had our deck done by PDR. It is beautiful. The crew was friendly."

Greg C on August 2023


Avatar for Milless Interiors
Milless Interiors
6627 East Laketowne Drive
5.00(
8
)
Approved Pro
Milless Interiors
6627 East Laketowne Drive
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
301 local quotes requested

We have the experience and dedication to get the job done right! Specializing in remodeling services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"Let’s just say communication was stellar from the get-go! We met with Tom to go over what work we wanted to do and there’s just something about making a personal connection with someone that makes you feel confident that the work they’re going to do for you is going to be great, and it was! Can’t say enough about Tom and his brother Jesse‘s professionalism, knowledge and skill!! Along with countertops, we were also installing some unfinished cabinets and we didn’t even know it was an option, but Tom offered without us asking to prime and paint them for us as well, AND he even went and matched the paint so the new cabinets matched the old ones we were keeping, which was great because we were under a time crunch to get this work done before family was coming to stay with us. Tom and Jesse worked with us to make sure everything was completed and that we were 100% satisfied in the short amount of time they had to get it done for us. Everything looks beautiful and we would definitely work with Tom and Jesse again in the future! Actually, hoping to have them come back and do some laminate flooring for us as well! Highly recommend these guys, they are great guys, great communication, 100% trustworthy and I guarantee they will do a great job for you!"

Lynn S on March 2025

We have the experience and dedication to get the job done right! Specializing in remodeling services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"Let’s just say communication was stellar from the get-go! We met with Tom to go over what work we wanted to do and there’s just something about making a personal connection with someone that makes you feel confident that the work they’re going to do for you is going to be great, and it was! Can’t say enough about Tom and his brother Jesse‘s professionalism, knowledge and skill!! Along with countertops, we were also installing some unfinished cabinets and we didn’t even know it was an option, but Tom offered without us asking to prime and paint them for us as well, AND he even went and matched the paint so the new cabinets matched the old ones we were keeping, which was great because we were under a time crunch to get this work done before family was coming to stay with us. Tom and Jesse worked with us to make sure everything was completed and that we were 100% satisfied in the short amount of time they had to get it done for us. Everything looks beautiful and we would definitely work with Tom and Jesse again in the future! Actually, hoping to have them come back and do some laminate flooring for us as well! Highly recommend these guys, they are great guys, great communication, 100% trustworthy and I guarantee they will do a great job for you!"

Lynn S on March 2025


Avatar for GBR Kitchen & Bath
GBR Kitchen & Bath
5.00(
10
)
Approved Pro
GBR Kitchen & Bath
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
222 local quotes requested

Our mission is to be a remodeling contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Stephen and his team did an incredible job turning our outdated kitchen into our dream kitchen. They were polite, professional, and answered all of our questions. They were also able to include all of our “wants” into the design. We couldn’t be happier. Highly recommend!"

Shauna L on September 2024

Our mission is to be a remodeling contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Stephen and his team did an incredible job turning our outdated kitchen into our dream kitchen. They were polite, professional, and answered all of our questions. They were also able to include all of our “wants” into the design. We couldn’t be happier. Highly recommend!"

Shauna L on September 2024


Avatar for Fine Line Builders LLC
Fine Line Builders LLC
305 Greeley St S
4.95(
21
)
Approved Pro
Fine Line Builders LLC
305 Greeley St S
4.95(
21
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
514 local quotes requested

At Fine Line Builders LLC, your satisfaction is our priority. With more than 30 years of industry experience, we have helped numerous happy customers translate their vision into reality. As licensed general contractor in Minnesota we are able to provide unique quality designs top quality construction. Designing and remodeling your home doesn’t have to be overwhelming. We make the process easy and enjoyable. We handle everything from planning the design through construction so you can do what you enjoy most and leave the rest to us! Check out our website: https://finelinebuildersllc.com/.

"Very well done"

C - Mamadou & Salematou D on May 2025

At Fine Line Builders LLC, your satisfaction is our priority. With more than 30 years of industry experience, we have helped numerous happy customers translate their vision into reality. As licensed general contractor in Minnesota we are able to provide unique quality designs top quality construction. Designing and remodeling your home doesn’t have to be overwhelming. We make the process easy and enjoyable. We handle everything from planning the design through construction so you can do what you enjoy most and leave the rest to us! Check out our website: https://finelinebuildersllc.com/.

"Very well done"

C - Mamadou & Salematou D on May 2025

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Tankless water heater installations FAQs

Professional flushing services for tankless water heaters run about $200 per visit. This essential maintenance procedure eliminates mineral deposits from critical components, particularly the heat exchanger. While homeowners can purchase DIY flushing kits for $50 to $100, professional service offers the advantage of thorough cleaning with proper techniques. Professional maintenance also includes inspection of additional components that might need attention.

Industry experts and manufacturers recommend annual maintenance for tankless water heaters, with more frequent service (every six months) for homes with challenging water conditions. This regular attention prevents efficiency losses and extends the unit's operational lifespan. Watch for warning signs like reduced water temperature, inconsistent performance, or system error codes that might indicate maintenance is needed sooner than scheduled.

Neglecting regular maintenance allows mineral scale to accumulate within your system, restricting water flow and reducing heating efficiency. This forces your unit to work harder, consuming more energy while delivering less satisfactory performance. Over time, this strain can lead to component failures, inconsistent water temperatures, and premature system replacement. Additionally, most manufacturers require documentation of regular maintenance to honor warranty coverage for major components.

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