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Tankless water heater repair pros in Mesquite

Avatar for All Source Plumbing, LLC
All Source Plumbing, LLC
1250 N Houston School Rd
New on HomeAdvisorNew on Angi
Approved Pro
All Source Plumbing, LLC
1250 N Houston School Rd
New on AngiNew on HomeAdvisor
Approved Pro
15 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s 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.

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s 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.


Medina's Plumbing
3346 Park Ridge Place
5.00(
3
)
Approved Pro
Medina's Plumbing
3346 Park Ridge Place
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

Medina's Plumbing 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. locally owned and operated. We look forward to working with you!

"Good work, reliable, professional, fair price, good follow up. I was very pleased with the interaction."

Edith F on May 2023

Medina's Plumbing 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. locally owned and operated. We look forward to working with you!

"Good work, reliable, professional, fair price, good follow up. I was very pleased with the interaction."

Edith F on May 2023


Avatar for Koen Plumbing, Inc.
Koen Plumbing, Inc.
405 N. Bowser Rd. STE 4B
4.60(
102
)
Approved Pro
Koen Plumbing, Inc.
405 N. Bowser Rd. STE 4B
4.60(
102
)
Approved Pro
Customers say: Quick response
70 years of experience
Free onsite estimate

We are problem solvers, installers, designers, leak stoppers, clog killers, pipers, and safety experts. We do a lot of things, really. We have been in the Dallas area for more than 60 years, and have sent our expert technicians throughout the Dallas metro area to tackle jobs big and small.

"Koen Plumbing was very responsible, professional, respectful, honest, and do quality work. They replaced the first plumber I hired for this job as the first plumber was a terrible . The difference between was night and day. Koen plumbing returned calls, showed up on time, did quality work and then followed up. I would highly recommend"

Mindy H on February 2023

We are problem solvers, installers, designers, leak stoppers, clog killers, pipers, and safety experts. We do a lot of things, really. We have been in the Dallas area for more than 60 years, and have sent our expert technicians throughout the Dallas metro area to tackle jobs big and small.

"Koen Plumbing was very responsible, professional, respectful, honest, and do quality work. They replaced the first plumber I hired for this job as the first plumber was a terrible . The difference between was night and day. Koen plumbing returned calls, showed up on time, did quality work and then followed up. I would highly recommend"

Mindy H on February 2023


Avatar for AStar Heat & Air, Inc.
AStar Heat & Air, Inc.
9201 S Forest Lane
3.68(
17
)
Approved Pro
AStar Heat & Air, Inc.
9201 S Forest Lane
3.68(
17
)
Approved Pro
276 local quotes requested
28 years of experience

A-Star Air Conditioning, Plumbing & Electric has been dedicated to this craft for more than 26 years. We pride the company on reliability, excellent communication, integrity, and quality work. We strongly believe in giving our absolute best in all our projects no matter how big or small. We look forward to earning your business!

"I over paid for the work that was delivered. I had to replace the 2nd of two hose bibs myself including paying for the parts for this item that was my #1 priority when I hired them. Will not hire them or recommend them."

Jeff T on March 2025

A-Star Air Conditioning, Plumbing & Electric has been dedicated to this craft for more than 26 years. We pride the company on reliability, excellent communication, integrity, and quality work. We strongly believe in giving our absolute best in all our projects no matter how big or small. We look forward to earning your business!

"I over paid for the work that was delivered. I had to replace the 2nd of two hose bibs myself including paying for the parts for this item that was my #1 priority when I hired them. Will not hire them or recommend them."

Jeff T on March 2025


Avatar for Harmony Plumbing & Drain Cleaning
Harmony Plumbing & Drain Cleaning
1818 South Ervay St Ste 101
5.00(
4
)
Approved Pro
Harmony Plumbing & Drain Cleaning
1818 South Ervay St Ste 101
5.00(
4
)
Approved Pro
Customers say: Quick response
1 years of experience

Don't let a plumbing problem throw off the harmony of your day. We aim to provide a harmonious experience. Because we only serve homeowners, every part of our business is optimized for your needs. From our empathetic call center representatives to our trained and professional plumbers, we want to insure you receive the best plumbing service available in Dallas. Our roots are in Texas, and we enjoy our homes and neighborhoods just as much as you do. At Harmony Plumbing & Drain Cleaning we've built a system of service that is meant to solve your current plumbing issue and also prevent future plumbing disasters. A safe home is a home in harmony. How We Create Harmony: We Communicate with you. We respect your home. We provide you with a price before the work begins. We resolve your plumbing issue. Our goal is to always provide 5-star service, by insuring your plumbing issue is taken care of and restoring peace and harmony to your home.

"When I had a clogged drain, I chose Harmony to come out and snake it. I already knew the pipe was in bad shape since this is something Iâ ve had to deal with at least once a year. However, this time the issue reoccurred within just a few months. Harmony sent Adam to inspect the problem with a camera, and he clearly showed me where the line was damaged. He provided me with a detailed estimate and patiently answered all my questions, which made me feel comfortable and confident about the process. I decided to move forward with the replacement, especially since they offered 0% financing for 18 months, which made the decision even easier. Overall, the experience was truly five-star. The entire Harmony team, from the office staff to the technicians, was incredibly friendly, professional, and efficient. I couldnâ t be happier with the service I received. I recommend!"

Keegan M on November 2024

Don't let a plumbing problem throw off the harmony of your day. We aim to provide a harmonious experience. Because we only serve homeowners, every part of our business is optimized for your needs. From our empathetic call center representatives to our trained and professional plumbers, we want to insure you receive the best plumbing service available in Dallas. Our roots are in Texas, and we enjoy our homes and neighborhoods just as much as you do. At Harmony Plumbing & Drain Cleaning we've built a system of service that is meant to solve your current plumbing issue and also prevent future plumbing disasters. A safe home is a home in harmony. How We Create Harmony: We Communicate with you. We respect your home. We provide you with a price before the work begins. We resolve your plumbing issue. Our goal is to always provide 5-star service, by insuring your plumbing issue is taken care of and restoring peace and harmony to your home.

"When I had a clogged drain, I chose Harmony to come out and snake it. I already knew the pipe was in bad shape since this is something Iâ ve had to deal with at least once a year. However, this time the issue reoccurred within just a few months. Harmony sent Adam to inspect the problem with a camera, and he clearly showed me where the line was damaged. He provided me with a detailed estimate and patiently answered all my questions, which made me feel comfortable and confident about the process. I decided to move forward with the replacement, especially since they offered 0% financing for 18 months, which made the decision even easier. Overall, the experience was truly five-star. The entire Harmony team, from the office staff to the technicians, was incredibly friendly, professional, and efficient. I couldnâ t be happier with the service I received. I recommend!"

Keegan M on November 2024


Lucero & Sons Plumbing, Heating & Cooling
P.O. Box 888
New on HomeAdvisorNew on Angi
Approved Pro
Lucero & Sons Plumbing, Heating & Cooling
P.O. Box 888
New on AngiNew on HomeAdvisor
Approved Pro
25 years of experience
Free onsite estimate

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!

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!


Avatar for Benjamin Franklin Plumbing of Kaufman and Ennis
Benjamin Franklin Plumbing of Kaufman and Ennis
3219 Peachtree Road Unit 158
5.00(
1
)
Approved Pro
Benjamin Franklin Plumbing of Kaufman and Ennis
3219 Peachtree Road Unit 158
5.00(
1
)
Approved Pro
81 local quotes requested
1 years of experience

At Benjamin Franklin Plumbing of Kaufman and Ennis, we believe in providing high-quality, reliable plumbing services with a focus on customer satisfaction with a warranty guarantee. We will give free in-person estimates but we do not provide any over-the-phone estimates. Whether you're facing an emergency, need routine maintenance, or are planning a major installation, our expert team is here to help. We pride ourselves on delivering efficient, solutions to all of your plumbing needs, ensuring your home is always running smoothly. Trust us to get the job done right, on time, and with straight-forward pricing. Your satisfaction is our top priority! We treat your home like it's our own and offer a high-quality service at a great price!

At Benjamin Franklin Plumbing of Kaufman and Ennis, we believe in providing high-quality, reliable plumbing services with a focus on customer satisfaction with a warranty guarantee. We will give free in-person estimates but we do not provide any over-the-phone estimates. Whether you're facing an emergency, need routine maintenance, or are planning a major installation, our expert team is here to help. We pride ourselves on delivering efficient, solutions to all of your plumbing needs, ensuring your home is always running smoothly. Trust us to get the job done right, on time, and with straight-forward pricing. Your satisfaction is our top priority! We treat your home like it's our own and offer a high-quality service at a great price!


Avatar for Reliant Plumbing
Reliant Plumbing
2702 Manor Way
4.28(
9
)
Approved Pro
Reliant Plumbing
2702 Manor Way
4.28(
9
)
Approved Pro
Customers say: Quick response
171 local quotes requested
13 years of experience

Reliant Plumbing is your local Central Texas plumbing company. We live and work in the greater Dallas and Fort Worth areas, where we offer all plumbing services. We pride ourselves on understanding the unique plumbing needs that come with living in this area. We are committed to providing only the highest quality plumbing repairs, and vow to provide exceptional customer service. We believe in keeping this promise to each and every customer and thats why we guarantee our work.

"Installed a navien tankless water heater fast and efficient highly recommend this company "

James F on June 2025

Reliant Plumbing is your local Central Texas plumbing company. We live and work in the greater Dallas and Fort Worth areas, where we offer all plumbing services. We pride ourselves on understanding the unique plumbing needs that come with living in this area. We are committed to providing only the highest quality plumbing repairs, and vow to provide exceptional customer service. We believe in keeping this promise to each and every customer and thats why we guarantee our work.

"Installed a navien tankless water heater fast and efficient highly recommend this company "

James F on June 2025


Avatar for TopTech Electric & Plumbing
TopTech Electric & Plumbing
7415 Whitehall Street Unit 119
4.89(
31
)
Approved Pro
TopTech Electric & Plumbing
7415 Whitehall Street Unit 119
4.89(
31
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
159 local quotes requested

EASY 24/7 ONLINE BOOKING AT www.calltoptech.com Our team at TopTech Electric & Plumbing is dedicated to providing you a great experience at a competitive price. Our electricians and plumbers are licensed & background checked, trained & knowledgeable, and specialize in handling your homes electrical and plumbing issues right the first time! TopTech Electric & Plumbing is a locally owned and operated company with a high level of integrity and value! We provide UNMATCHED customer service - its our #1 priority. We take pride in our professionalism and cleanliness on our job sites. We arrive within the 3 hour window as scheduled and always provide a courtesy notification when in route! We guarantee your 100% satisfaction & Industry leading warranties on all repairs - Contact us today!

"Prompt, good quality and friendly service."

Steven S on October 2024

EASY 24/7 ONLINE BOOKING AT www.calltoptech.com Our team at TopTech Electric & Plumbing is dedicated to providing you a great experience at a competitive price. Our electricians and plumbers are licensed & background checked, trained & knowledgeable, and specialize in handling your homes electrical and plumbing issues right the first time! TopTech Electric & Plumbing is a locally owned and operated company with a high level of integrity and value! We provide UNMATCHED customer service - its our #1 priority. We take pride in our professionalism and cleanliness on our job sites. We arrive within the 3 hour window as scheduled and always provide a courtesy notification when in route! We guarantee your 100% satisfaction & Industry leading warranties on all repairs - Contact us today!

"Prompt, good quality and friendly service."

Steven S on October 2024


Avatar for Victory Plumbing and Gas
Victory Plumbing and Gas
6703 FM 1565
4.43(
7
)
Approved Pro
Victory Plumbing and Gas
6703 FM 1565
4.43(
7
)
Approved Pro
Free onsite estimate
Emergency services offered

At Victory Plumbing, we’re here to take the stress out of plumbing problems. Whether it’s a leak, a clog, or no hot water, we show up on time, communicate clearly, and provide lasting solutions with expert workmanship. We offer a full range of services, including slab leaks, gas leaks, sewer repairs, water line reroutes, and frozen or burst pipes. Our team specializes in tankless and traditional water heaters, water filtration systems, sewer camera inspections, and more. From drain cleaning and toilet repairs to showers, faucets, garbage disposals, and gas testing—we’ve got it covered. We treat your home with care, wear protective gear, clean up after the job, and keep you informed every step of the way. At Victory Plumbing, we don’t just fix the problem we provide peace of mind and service you can count on. Emergency services are available on a case by case basis please reach out and we'd love to help!

"They fix water leaking of bathroom tub but next day it start leaking again I request them to refund my money back $448"

Muhammad C on June 2025

At Victory Plumbing, we’re here to take the stress out of plumbing problems. Whether it’s a leak, a clog, or no hot water, we show up on time, communicate clearly, and provide lasting solutions with expert workmanship. We offer a full range of services, including slab leaks, gas leaks, sewer repairs, water line reroutes, and frozen or burst pipes. Our team specializes in tankless and traditional water heaters, water filtration systems, sewer camera inspections, and more. From drain cleaning and toilet repairs to showers, faucets, garbage disposals, and gas testing—we’ve got it covered. We treat your home with care, wear protective gear, clean up after the job, and keep you informed every step of the way. At Victory Plumbing, we don’t just fix the problem we provide peace of mind and service you can count on. Emergency services are available on a case by case basis please reach out and we'd love to help!

"They fix water leaking of bathroom tub but next day it start leaking again I request them to refund my money back $448"

Muhammad C on June 2025

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FAQs for tankless water heater installation projects in Mesquite, TX

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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