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 Fenton

Avatar for Pete Black Plumbing
Pete Black Plumbing
2440 W Highland Rd, Ste 104
4.71(
112
)
Approved Pro
Pete Black Plumbing
2440 W Highland Rd, Ste 104
4.71(
112
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
46 years of experience

Here at Pete Black Plumbing, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"I returned from vacation to find toilets not flushing. Contacted Pete Black Plumbing after referral from Lakeside Services. They sent someone within 2 hours. Before any work done, I was given an estimate for $668 for "up to 50' cabling main cleanout." This seemed high based on prices posted on various websites, but I felt I had no choice since it was already Friday mid-afternoon. I have no complaints about the work but, had I known ahead of time what they charge, I would have called a few other places first. Caveat emptor!"

Ron C on October 2024

Here at Pete Black Plumbing, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"I returned from vacation to find toilets not flushing. Contacted Pete Black Plumbing after referral from Lakeside Services. They sent someone within 2 hours. Before any work done, I was given an estimate for $668 for "up to 50' cabling main cleanout." This seemed high based on prices posted on various websites, but I felt I had no choice since it was already Friday mid-afternoon. I have no complaints about the work but, had I known ahead of time what they charge, I would have called a few other places first. Caveat emptor!"

Ron C on October 2024


Avatar for Luxury Bath By Mobility Remodelers
Luxury Bath By Mobility Remodelers
4350 24th Avenue
5.00(
5
)
Approved Pro
Luxury Bath By Mobility Remodelers
4350 24th Avenue
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1367 local quotes requested

At Luxury Bath by Mobility Remodelers and Marleneson Cabinet Restylers, we specialize in transforming bathrooms and kitchens with high-quality, efficient, and stylish remodeling solutions designed to fit your lifestyle and budget. At Luxury Bath, we offer a wide range of customizable bath and shower options, including walk-in tubs, barrier-free showers, tub-to-shower conversions, and traditional bathtub replacements. Our systems are made from durable, high-tech polymer that resists cracking, chipping, and staining—and are infused with Microban® antimicrobial protection to actively prevent mold and mildew. With laser-etched grout lines, our products deliver the look of tile without the maintenance. Most projects are completed in just 1–2 days, giving you a fresh, modern bathroom with minimal disruption. As Marleneson Cabinet Restylers, we specialize in professional kitchen cabinet refacing, giving you the look and feel of a brand-new kitchen in just 3–5 days—without the cost or mess of a full remodel. We resurface existing cabinet boxes and install new doors, drawer boxes, hardware, and soft-close features for a complete transformation. Our tagline says it best: “Don’t Replace, Reface!” We are a locally owned and operated company with over 20 years of experience serving Southeast Michigan. Our team is known for quality craftsmanship, dependable service, and a streamlined process that makes remodeling easier than you ever thought possible. We proudly offer free in-home design consultations, where you can explore hundreds of styles, finishes, and functional upgrades. Whether you're remodeling for accessibility, resale value, or a refreshed look, we're here to guide you every step of the way. Luxury Bath by Mobility Remodelers Marleneson Cabinet Restylers 📞 810-385-1700 📍 Proudly serving Southern Michigan

"Everything went smoothly. The installers were carefully to keep everything covered to limit dust and any damage. Very nice professional work."

Margaret H on September 2024

At Luxury Bath by Mobility Remodelers and Marleneson Cabinet Restylers, we specialize in transforming bathrooms and kitchens with high-quality, efficient, and stylish remodeling solutions designed to fit your lifestyle and budget. At Luxury Bath, we offer a wide range of customizable bath and shower options, including walk-in tubs, barrier-free showers, tub-to-shower conversions, and traditional bathtub replacements. Our systems are made from durable, high-tech polymer that resists cracking, chipping, and staining—and are infused with Microban® antimicrobial protection to actively prevent mold and mildew. With laser-etched grout lines, our products deliver the look of tile without the maintenance. Most projects are completed in just 1–2 days, giving you a fresh, modern bathroom with minimal disruption. As Marleneson Cabinet Restylers, we specialize in professional kitchen cabinet refacing, giving you the look and feel of a brand-new kitchen in just 3–5 days—without the cost or mess of a full remodel. We resurface existing cabinet boxes and install new doors, drawer boxes, hardware, and soft-close features for a complete transformation. Our tagline says it best: “Don’t Replace, Reface!” We are a locally owned and operated company with over 20 years of experience serving Southeast Michigan. Our team is known for quality craftsmanship, dependable service, and a streamlined process that makes remodeling easier than you ever thought possible. We proudly offer free in-home design consultations, where you can explore hundreds of styles, finishes, and functional upgrades. Whether you're remodeling for accessibility, resale value, or a refreshed look, we're here to guide you every step of the way. Luxury Bath by Mobility Remodelers Marleneson Cabinet Restylers 📞 810-385-1700 📍 Proudly serving Southern Michigan

"Everything went smoothly. The installers were carefully to keep everything covered to limit dust and any damage. Very nice professional work."

Margaret H on September 2024


Avatar for T M Tile & Stone
T M Tile & Stone
12005 Scott Rd
4.59(
32
)
Approved Pro
T M Tile & Stone
12005 Scott Rd
4.59(
32
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
336 local quotes requested

TM TILE & STONE has been serving builders and homeowners in Southeast MI for 25 years. We are Professional-Reliable-Affordable. We specialize in high-end custom kitchen and bath installations with complete "in house" services including Tile/Stone installation, plumbing, carpentry, drywall and more.Please call for a reliable rock solid quote and installation.

TM TILE & STONE has been serving builders and homeowners in Southeast MI for 25 years. We are Professional-Reliable-Affordable. We specialize in high-end custom kitchen and bath installations with complete "in house" services including Tile/Stone installation, plumbing, carpentry, drywall and more.Please call for a reliable rock solid quote and installation.


Avatar for AS Built LLC
AS Built LLC
5.00(
2
)
Approved Pro
AS Built LLC
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
918 local quotes requested

AS Built LLC helps tackle any and all projects. Andy Searl has over 20 years of personal experience in remodeling and repairs for all types of homes and buildings. We are reliable, easy to work with, and dedicated to getting your home back into shape. Give us a call or click for a free estimate today! Remodeling and repairs, kitchen and bath, new builds too!

"Andy was great to work with. He was very accommodating when we added additional work onto our project. He was very responsive."

Jennifer V on January 2024

AS Built LLC helps tackle any and all projects. Andy Searl has over 20 years of personal experience in remodeling and repairs for all types of homes and buildings. We are reliable, easy to work with, and dedicated to getting your home back into shape. Give us a call or click for a free estimate today! Remodeling and repairs, kitchen and bath, new builds too!

"Andy was great to work with. He was very accommodating when we added additional work onto our project. He was very responsive."

Jennifer V on January 2024


Avatar for Jason Foldenauer Construction LLC
Jason Foldenauer Construction LLC
8870 Bergin Rd
4.73(
26
)
Approved Pro
Jason Foldenauer Construction LLC
8870 Bergin Rd
4.73(
26
)
Approved Pro
Customers say: Quality work
274 local quotes requested
20 years of experience

At Jason Foldenauer Construction we realize that the relationship we are building with clients is critical. As your builder we work to instill peace of mind to our clients throughout the entire remodeling process. We are dedicated to you every step of the way from the initial inquiry to well beyond project completion. Your project will be completed in a timely fashion with your utmost satisfaction being our top priority. Our work is accomplished with integrity, honesty and reliability. We stand behind our work 100%. The job is not complete until our clients are satisfied! 1. A quality oriented remodeling company where services are often described as second to none. 2. 2 3. Yes, subcontractors are used when appropriate. 4. Company license 2102184038, builder license 2101187179 5. Pricing based on sold job alone. 6. $100 off any complete project over $3,000. 7. 95% of business is based on referrals.

At Jason Foldenauer Construction we realize that the relationship we are building with clients is critical. As your builder we work to instill peace of mind to our clients throughout the entire remodeling process. We are dedicated to you every step of the way from the initial inquiry to well beyond project completion. Your project will be completed in a timely fashion with your utmost satisfaction being our top priority. Our work is accomplished with integrity, honesty and reliability. We stand behind our work 100%. The job is not complete until our clients are satisfied! 1. A quality oriented remodeling company where services are often described as second to none. 2. 2 3. Yes, subcontractors are used when appropriate. 4. Company license 2102184038, builder license 2101187179 5. Pricing based on sold job alone. 6. $100 off any complete project over $3,000. 7. 95% of business is based on referrals.


Avatar for Motor City Home Improvement
Motor City Home Improvement
2501 S Saginaw St
4.55(
11
)
Approved Pro
Motor City Home Improvement
2501 S Saginaw St
4.55(
11
)
Approved Pro
Customers say: Terrific value
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
1333 local quotes requested

https://motorcityhomeimprovements.com/ Motor City Home Improvement of Flint has been building decks, garages, patio enclosures, additions, and more since 1939. We are a locally owned business and have the experience you need when it comes to new construction as well as remodeling. No matter what your project is, we can help you get it done right. Motor City Home Improvements offers a wide variety of services to fit your needs. We specialize in residential projects, but also provide commercial services as well. Call Today 810-235-0653

"The entire team was extremely professional and completed the work in a timely manner. Our master bathroom was completely renovated. Old fixtures were removed and a new full size walk-in shower was installed. We liked Greg’s work and quality so much that we are having Motor City renovate our kitchen."

Gary D on January 2025

https://motorcityhomeimprovements.com/ Motor City Home Improvement of Flint has been building decks, garages, patio enclosures, additions, and more since 1939. We are a locally owned business and have the experience you need when it comes to new construction as well as remodeling. No matter what your project is, we can help you get it done right. Motor City Home Improvements offers a wide variety of services to fit your needs. We specialize in residential projects, but also provide commercial services as well. Call Today 810-235-0653

"The entire team was extremely professional and completed the work in a timely manner. Our master bathroom was completely renovated. Old fixtures were removed and a new full size walk-in shower was installed. We liked Greg’s work and quality so much that we are having Motor City renovate our kitchen."

Gary D on January 2025


Avatar for Brunell Construction LLC
Brunell Construction LLC
6179 E Potter Rd
5.00(
32
)
Approved Pro
Brunell Construction LLC
6179 E Potter Rd
5.00(
32
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
941 local quotes requested

If it is construction, WE DO IT! Basement remodeling, siding, doors windows, Trim, Kitchens, commercial doors and hardware, commercial remodeling, custom homes, additions, wood decks and much more.

"Both bathrooms turned out, absolutely beautiful. Dave Brunell and his crew were extremely detail oriented and made sure we were completely satisfied. I would highly recommend this company to anyone."

Dan S on July 2025

If it is construction, WE DO IT! Basement remodeling, siding, doors windows, Trim, Kitchens, commercial doors and hardware, commercial remodeling, custom homes, additions, wood decks and much more.

"Both bathrooms turned out, absolutely beautiful. Dave Brunell and his crew were extremely detail oriented and made sure we were completely satisfied. I would highly recommend this company to anyone."

Dan S on July 2025


Hartland Plumbing, LLC
1340 McCully Ln
5.00(
12
)
Approved Pro
Hartland Plumbing, LLC
1340 McCully Ln
5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
141 local quotes requested

Hartland Plumbing offers a comprehensive range of plumbing services for homeowners throughout the area. We use the latest technology to ensure the optimal functioning of your plumbing systems. Our professionals have many years of combined experience and are prepared to help with any plumbing issue that you may be faced with. Hartland Plumbing is known for superior workmanship, upfront pricing, and same-day service Master Plumber #: 8113417 EXP: 4/30/2027 Plumbing Contractor #: 8004718 EXP: 4/30/2027

"Casey did a great job installing a new stand alone bathtub for me along with a new acrylic shower system. He came on time and was very polite and efficient with his work. I will definitely be using Hartland Plumbing again."

Steve h on February 2025

Hartland Plumbing offers a comprehensive range of plumbing services for homeowners throughout the area. We use the latest technology to ensure the optimal functioning of your plumbing systems. Our professionals have many years of combined experience and are prepared to help with any plumbing issue that you may be faced with. Hartland Plumbing is known for superior workmanship, upfront pricing, and same-day service Master Plumber #: 8113417 EXP: 4/30/2027 Plumbing Contractor #: 8004718 EXP: 4/30/2027

"Casey did a great job installing a new stand alone bathtub for me along with a new acrylic shower system. He came on time and was very polite and efficient with his work. I will definitely be using Hartland Plumbing again."

Steve h on February 2025


Avatar for Atlas Home Improvement
Atlas Home Improvement
10824 Plaza Dr
4.18(
112
)
Approved Pro
Atlas Home Improvement
10824 Plaza Dr
4.18(
112
)
Approved Pro
Customers say: Super punctual
2288 local quotes requested
36 years of experience

Atlas Home Improvement is a Specialty Contractor that has served more than 20,000 satisfied customers since 1989. We are a CAPS (Certified Aging in Place) Contractor that offers Jacuzzi Bath Remodel solutions including bathtubs, showers, tub to shower conversions and barrier free showers. Additionally, we sell both complete Bath Remodeling as well as Kitchen Remodeling. We sell Gutter Helmet gutter guards and seamless gutters including a heat wire solution to melt icicles and help with ice damming. As part of our Aging In Place division, we also offer Walk-in Tubs and custom Stair Lifts.

"Great work. Love the new walk in shower. Workers are great, very courteous. Very well built. Thank you"

Mark L on March 2025

Atlas Home Improvement is a Specialty Contractor that has served more than 20,000 satisfied customers since 1989. We are a CAPS (Certified Aging in Place) Contractor that offers Jacuzzi Bath Remodel solutions including bathtubs, showers, tub to shower conversions and barrier free showers. Additionally, we sell both complete Bath Remodeling as well as Kitchen Remodeling. We sell Gutter Helmet gutter guards and seamless gutters including a heat wire solution to melt icicles and help with ice damming. As part of our Aging In Place division, we also offer Walk-in Tubs and custom Stair Lifts.

"Great work. Love the new walk in shower. Workers are great, very courteous. Very well built. Thank you"

Mark L on March 2025


Avatar for Brock Mechanical
Brock Mechanical
10127 Bergin Rd
4.41(
17
)
Approved Pro
Brock Mechanical
10127 Bergin Rd
4.41(
17
)
Approved Pro
Customers say: Quick response
398 local quotes requested
9 years of experience

Brock Mechanical is proud to be providing the local area with expert plumbing needs, repairs and tasks. We are a locally owned and operated business with a staff that is dedicated to your satisfaction. Call us and see why our customers call us for all their plumbing needs. We look forward to earning your business.

"The guys were great. They were on time, professional and did not leave until the job was done. There were mechanical issues with the toilets and they had to get 2 other ones. They continued to do work as needed while one went to pick up the toilets. I would definitely use them again."

Pam G on May 2025

Brock Mechanical is proud to be providing the local area with expert plumbing needs, repairs and tasks. We are a locally owned and operated business with a staff that is dedicated to your satisfaction. Call us and see why our customers call us for all their plumbing needs. We look forward to earning your business.

"The guys were great. They were on time, professional and did not leave until the job was done. There were mechanical issues with the toilets and they had to get 2 other ones. They continued to do work as needed while one went to pick up the toilets. I would definitely use them again."

Pam G on May 2025

...
Showing 1-10 of 627

FAQs for tankless water heater installation projects in Fenton, MI

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.

Share project details to get started.