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Tankless water heater repair pros in Dallas

Avatar for Mr. Rooter Plumbing of Charlotte
Mr. Rooter Plumbing of Charlotte
9305-G Monroe Rd.
4.75(
71
)
Approved Pro
Mr. Rooter Plumbing of Charlotte
9305-G Monroe Rd.
4.75(
71
)
Approved Pro
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
341 local quotes requested

We pride our company, on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business.

"Prompt, friendly, honest, fair, and preformed quality workmanship!"

BRUCE C on May 2025

We pride our company, on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business.

"Prompt, friendly, honest, fair, and preformed quality workmanship!"

BRUCE C on May 2025


Avatar for Ace Hardware Home Services
Ace Hardware Home Services
1204 1st St W
5.00(
2
)
Approved Pro
Ace Hardware Home Services
1204 1st St W
5.00(
2
)
Approved Pro
Customers say: Quick response
67 local quotes requested
35 years of experience

Ace Hardware Home Services specializes in installation, repair, and maintenance services for residential and commercial customers. We offer service for heating, air conditioning, and plumbing systems, as well as indoor air quality solutions including whole house humidifiers and air purification systems. Craig Canella founded Canella Heating and Air in 1990, and now, with the acquisition of Rye Heating and Air and Minyard Plumbing, the teams have combined under the Ace Hardware Home Services banner. Today, Craig and his team uphold the reputation for outstanding customer care, offering enhanced service for customers in the Hickory and Catawba Valley regions, Lincolnton, and the Lake Norman Area of North Carolina.

"They were very professional and answered all my questions."

Ann W on August 2024

Ace Hardware Home Services specializes in installation, repair, and maintenance services for residential and commercial customers. We offer service for heating, air conditioning, and plumbing systems, as well as indoor air quality solutions including whole house humidifiers and air purification systems. Craig Canella founded Canella Heating and Air in 1990, and now, with the acquisition of Rye Heating and Air and Minyard Plumbing, the teams have combined under the Ace Hardware Home Services banner. Today, Craig and his team uphold the reputation for outstanding customer care, offering enhanced service for customers in the Hickory and Catawba Valley regions, Lincolnton, and the Lake Norman Area of North Carolina.

"They were very professional and answered all my questions."

Ann W on August 2024


Avatar for Happi Plumbing Corporation
Happi Plumbing Corporation
4011 Fincher Road
4.92(
30
)
Approved Pro
Happi Plumbing Corporation
4011 Fincher Road
4.92(
30
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
184 local quotes requested

We are master Plumber with class I plumbing licenses and backflow tester licenses both in NC and SC. We provide commercial and residential plumbing and drain cleaning services for big Charlotte region including Union County, Mecklenburg County, Cabarrus County in NC and York County, Lancaster County in SC. We are a passionate team. Our team leader Ben Liu had been in charge of all the plumbing work on the ocean cargo ship for more than ten years .He is intelligent in plumbing works and he loves it! Every Happi Plumber are: H: Helpful A: Appreciative P: Positive P: Passionate I: Innovative Free estimate, free trip fee, 247 services. We're the go-to choice for commercial and residential plumbing solutions. Happi on the way, help on the way!

"Brian did a great job fixing the leak on my toilets stop valve. He replaced the stem and glued it to the plastic piping, no more leaks!"

Sean S on May 2025

We are master Plumber with class I plumbing licenses and backflow tester licenses both in NC and SC. We provide commercial and residential plumbing and drain cleaning services for big Charlotte region including Union County, Mecklenburg County, Cabarrus County in NC and York County, Lancaster County in SC. We are a passionate team. Our team leader Ben Liu had been in charge of all the plumbing work on the ocean cargo ship for more than ten years .He is intelligent in plumbing works and he loves it! Every Happi Plumber are: H: Helpful A: Appreciative P: Positive P: Passionate I: Innovative Free estimate, free trip fee, 247 services. We're the go-to choice for commercial and residential plumbing solutions. Happi on the way, help on the way!

"Brian did a great job fixing the leak on my toilets stop valve. He replaced the stem and glued it to the plastic piping, no more leaks!"

Sean S on May 2025


Avatar for Premier home designs LLC
Premier home designs LLC
7945 Miami Church Road
5.00(
6
)
Approved Pro
Premier home designs LLC
7945 Miami Church Road
5.00(
6
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1045 local quotes requested

We specialize in bathroom remodeling. We are a Veteran owned company that takes great pride in our 20+ years experience, quality of work, and customer satisfaction that we provide in order to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to finish of any project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how big or small the job. We look forward to earning your business! Book with us online or feel free to give us a call today!

"We are completely happy and pleased with the word done at our home by Tier 1 Home Solutions, LLC. The crew from Tier 1 did a fantastic job replacing our entire roof, and even went the second mile by helping us deal with some rotting issues that were discovered during their work with us. We were not only pleased with the roof replacement, we can't say enough about the clean-up job done by Tier 1 after the roof replacement. Sometimes contractors don't do a great job cleaning up around the home after work has been done, but Tier 1 made sure everything around the house was cleaned up and neat before they departed. We highly recommend the Tier 1 Home Solutions company, and we are grateful for the roofing work they completed for us. It feels great to have a brand new quality roof that looks just great!"

Lee J on September 2024

We specialize in bathroom remodeling. We are a Veteran owned company that takes great pride in our 20+ years experience, quality of work, and customer satisfaction that we provide in order to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to finish of any project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how big or small the job. We look forward to earning your business! Book with us online or feel free to give us a call today!

"We are completely happy and pleased with the word done at our home by Tier 1 Home Solutions, LLC. The crew from Tier 1 did a fantastic job replacing our entire roof, and even went the second mile by helping us deal with some rotting issues that were discovered during their work with us. We were not only pleased with the roof replacement, we can't say enough about the clean-up job done by Tier 1 after the roof replacement. Sometimes contractors don't do a great job cleaning up around the home after work has been done, but Tier 1 made sure everything around the house was cleaned up and neat before they departed. We highly recommend the Tier 1 Home Solutions company, and we are grateful for the roofing work they completed for us. It feels great to have a brand new quality roof that looks just great!"

Lee J on September 2024


Avatar for Water Heater Experts
Water Heater Experts
120 Lakeshore Drive
4.94(
34
)
Approved Pro
Water Heater Experts
120 Lakeshore Drive
4.94(
34
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
313 local quotes requested

We've dedicated our lives to hot water and hot water heaters. If you need hot water fast, you're calling the exact right people for the job. We provide a quick response, guaranteed price quotes, free in-home estimates and unparalleled hot water expertise, delivered by licensed plumbers. The fact is, when hot water and hot water heaters are all that you do, you know them better than anyone Call today to meet one of our punctual, professional plumbers.

"John was referred to us by trusted friends so our expectations were already high, but I have to say he exceeded them.. by a lot. We had an emergency water heater situation that turned into upgrading and replacing not only the water heater (to tankless gas) but handling a few other problematic plumbing issues in the house that I had been either putting off or just didn’t know who to ask for help. Surprisingly none of this broke the bank, which was my biggest fear in addressing all of these various issues. Service, response time, follow up were all 100% and well. He also made entirely sure that I understood the new system, where and when it needed any maintenance, and how to get ahold of him pretty much any time. A+ would recommend to literally anyone (trying to get my Mom to go tankless as we speak)"

Travis M on January 2024

We've dedicated our lives to hot water and hot water heaters. If you need hot water fast, you're calling the exact right people for the job. We provide a quick response, guaranteed price quotes, free in-home estimates and unparalleled hot water expertise, delivered by licensed plumbers. The fact is, when hot water and hot water heaters are all that you do, you know them better than anyone Call today to meet one of our punctual, professional plumbers.

"John was referred to us by trusted friends so our expectations were already high, but I have to say he exceeded them.. by a lot. We had an emergency water heater situation that turned into upgrading and replacing not only the water heater (to tankless gas) but handling a few other problematic plumbing issues in the house that I had been either putting off or just didn’t know who to ask for help. Surprisingly none of this broke the bank, which was my biggest fear in addressing all of these various issues. Service, response time, follow up were all 100% and well. He also made entirely sure that I understood the new system, where and when it needed any maintenance, and how to get ahold of him pretty much any time. A+ would recommend to literally anyone (trying to get my Mom to go tankless as we speak)"

Travis M on January 2024


Avatar for Medlin's Plumbing
Medlin's Plumbing
3333 IREDELL HGTS RD
4.78(
45
)
Approved Pro
Medlin's Plumbing
3333 IREDELL HGTS RD
4.78(
45
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
213 local quotes requested

Thank you for looking at my profile. I do not do tankless. I am a expert in replacing water heaters. I have over 40 years of plumbing experience. Please Google Medlins plumbing out of Iron station NC. Look under HomeAdvisor and you will see a extended reviews of my business. I'm the lowest price in (Charlotte, Huntersville, Cornelius Gastonia) on water heater replacement. Thank you 704-678-7703 . To see my reviews on HomeAdvisor please copy and paste HomeAdvisor down below. https://www.homeadvisor.com/rated.medlinsplumbing.6061150.html

"David Medlin, of Medlin's Plumbing, did an extraordinary job in replacing my water heater. He is honest, fair, and thorough. I cannot recommend him highly enough! He is excellent and a true professional!"

Bert T on April 2025

Thank you for looking at my profile. I do not do tankless. I am a expert in replacing water heaters. I have over 40 years of plumbing experience. Please Google Medlins plumbing out of Iron station NC. Look under HomeAdvisor and you will see a extended reviews of my business. I'm the lowest price in (Charlotte, Huntersville, Cornelius Gastonia) on water heater replacement. Thank you 704-678-7703 . To see my reviews on HomeAdvisor please copy and paste HomeAdvisor down below. https://www.homeadvisor.com/rated.medlinsplumbing.6061150.html

"David Medlin, of Medlin's Plumbing, did an extraordinary job in replacing my water heater. He is honest, fair, and thorough. I cannot recommend him highly enough! He is excellent and a true professional!"

Bert T on April 2025


Avatar for MyNewFloor.com
MyNewFloor.com
1820 Westinghouse Blvd Ste L
4.42(
334
)
Approved Pro
MyNewFloor.com
1820 Westinghouse Blvd Ste L
4.42(
334
)
Approved Pro
Customers say: Terrific value
1288 local quotes requested
20 years of experience

A premier flooring company in the Carolinas, MyNewFloor.com was founded by a talented, design savvy professional with 15 years of experience in designing and installing a variety of flooring products. Our company is built on the principles of honesty, quality, craftsmanship, and a sincere effort to provide 100% customer satisfaction! You can be sure that only our professional, knowledgeable and experienced installers will complete all the work for you. We do not sub-contract any of our projects.

"LVP looks great and tile in the kitchen look great but the trim and baseboards were not finished and I had to have another contractor come in and install them. The stairwell was sanded and stained and I was told they could match the stain for the stairs to the LVP and that wasn’t true either. The stairs came out pink. Now I’m having another contractor come in and fix. I would not recommend to a friend."

Diana V on January 2025

A premier flooring company in the Carolinas, MyNewFloor.com was founded by a talented, design savvy professional with 15 years of experience in designing and installing a variety of flooring products. Our company is built on the principles of honesty, quality, craftsmanship, and a sincere effort to provide 100% customer satisfaction! You can be sure that only our professional, knowledgeable and experienced installers will complete all the work for you. We do not sub-contract any of our projects.

"LVP looks great and tile in the kitchen look great but the trim and baseboards were not finished and I had to have another contractor come in and install them. The stairwell was sanded and stained and I was told they could match the stain for the stairs to the LVP and that wasn’t true either. The stairs came out pink. Now I’m having another contractor come in and fix. I would not recommend to a friend."

Diana V on January 2025


Avatar for WyattWorks Plumbing
WyattWorks Plumbing
900 REMOUNT RD
4.64(
55
)
Approved Pro
WyattWorks Plumbing
900 REMOUNT RD
4.64(
55
)
Approved Pro
Customers say: Quality work
1436 local quotes requested
46 years of experience

When you have a plumbing problem you need it fixed fast, fixed right, and fixed by a family friendly company you can trust - Consider it Done.

"Marshall was out before and replaced a water pressure sensor. The outside spigot started making a noise when turned on. He responded quickly and answered all our questions concerning the noise from the outside water spigot. He was professional and knowledgeable. I highly recommend his service."

Sharon I on August 2024

When you have a plumbing problem you need it fixed fast, fixed right, and fixed by a family friendly company you can trust - Consider it Done.

"Marshall was out before and replaced a water pressure sensor. The outside spigot started making a noise when turned on. He responded quickly and answered all our questions concerning the noise from the outside water spigot. He was professional and knowledgeable. I highly recommend his service."

Sharon I on August 2024


Avatar for Superior Plumbing and Drains
Superior Plumbing and Drains
1669 Federal Avenue
5.00(
10
)
Approved Pro
Superior Plumbing and Drains
1669 Federal Avenue
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1016 local quotes requested

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Arrived quickly. The young man was professional and polite. He got the job done surprisingly fast and made sure to explain what he did and why. The cost was clear and very fair before the work started and payment was easy."

Mary T on August 2024

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Arrived quickly. The young man was professional and polite. He got the job done surprisingly fast and made sure to explain what he did and why. The cost was clear and very fair before the work started and payment was easy."

Mary T on August 2024


Avatar for Winn's Plumbing
Winn's Plumbing
3540 Toringdon Way Ste 200
4.97(
80
)
Approved Pro
Winn's Plumbing
3540 Toringdon Way Ste 200
4.97(
80
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
1178 local quotes requested

At Winn’s Plumbing, we put our C.R.E.W to work for you! Communicating Proactively, Relationship First, Excellence Driven, and Win-Win! Together we can solve any plumbing problem.

"Winn’s Plumbing : great service team, polite and expert installation of new water heater. Highly recommend them 10/10"

Dominic V on May 2024

At Winn’s Plumbing, we put our C.R.E.W to work for you! Communicating Proactively, Relationship First, Excellence Driven, and Win-Win! Together we can solve any plumbing problem.

"Winn’s Plumbing : great service team, polite and expert installation of new water heater. Highly recommend them 10/10"

Dominic V on May 2024

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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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