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Find Tankless water heater repair pros in Sunnyvale

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 Ln
3.68(
17
)
Approved Pro

AStar Heat & Air, Inc.

9201 S Forest Ln
3.68(
17
)
Approved Pro
219 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 blueFrog Plumbing + Drain of North Dallas

blueFrog Plumbing + Drain of North Dallas

207 King Road, Suite 301
4.65(
292
)
Approved Pro

blueFrog Plumbing + Drain of North Dallas

207 King Road, Suite 301
4.65(
292
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
331 local quotes requested

bluefrog Plumbing + Drain of North Dallas is the solution for all your drain and plumbing needs. We take great pride in our honesty, extreme professionalism, timeliness, and superior customer service, on every job, large or small. bluefrog Plumbing + Drain will deliver a lasting impression, developing a relationship with you and your home, so that the next time service is needed, there will be no question regarding who to call. Satisfaction guaranteed! Give us a call today. bluefrog Plumbing + Drain service experts are happy to help you with your plumbing project. All services are evaluated on-site, at service location, so that you may be completely informed and educated concerning your plumbing needs, ensuring "the right price for the right fix". We look forward to speaking with you today!

"Gary was so professional, knowledgeable, and kind! Would definitely recommend this company!"

Shealene _ on September 2025

bluefrog Plumbing + Drain of North Dallas is the solution for all your drain and plumbing needs. We take great pride in our honesty, extreme professionalism, timeliness, and superior customer service, on every job, large or small. bluefrog Plumbing + Drain will deliver a lasting impression, developing a relationship with you and your home, so that the next time service is needed, there will be no question regarding who to call. Satisfaction guaranteed! Give us a call today. bluefrog Plumbing + Drain service experts are happy to help you with your plumbing project. All services are evaluated on-site, at service location, so that you may be completely informed and educated concerning your plumbing needs, ensuring "the right price for the right fix". We look forward to speaking with you today!

"Gary was so professional, knowledgeable, and kind! Would definitely recommend this company!"

Shealene _ on September 2025


Avatar for Benjamin Franklin Plumbing

Benjamin Franklin Plumbing

1100 Jupiter Rd Unit 150 A
4.47(
189
)
Approved Pro

Benjamin Franklin Plumbing

1100 Jupiter Rd Unit 150 A
4.47(
189
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
44 local quotes requested

Your 24/7 Emergency Plumber in Dallas-Fort Worth – Fast, Professional, Guaranteed. At Benjamin Franklin Plumbing of Dallas, we’re always on time—or you don’t pay a dime. Whether it’s a leaky faucet, a burst pipe, or a midnight flood, our licensed, background-checked plumbers are ready 24/7 to handle any job, big or small. We back every repair with at least a 2-year warranty. From clogged drains, and water filtration to water heater installs and whole-home re-pipes, our team brings unmatched skill, clean work, and rock-solid reliability to every home we enter. - 24/7 Emergency Plumbing - Fast, On-Time Service – Guaranteed - 2-Year Warranty on All Repairs - Drug-Tested, Background-Checked Technicians - Serving Plano, Carrollton, McKinney, Dallas & Surrounding Areas When plumbing problems strike, don’t wait. Call Benjamin Franklin Plumbing—your punctual, professional plumbing solution.

"I used their coupon for a better price. The plumber fixed the clog quickly. He gave me his assessment upfront and updated me as he troubleshooted. He was patient to answer any questions that I had along the way. If I ever need another plumber for an issue, this company will be my top choice."

Miguel M on October 2023

Your 24/7 Emergency Plumber in Dallas-Fort Worth – Fast, Professional, Guaranteed. At Benjamin Franklin Plumbing of Dallas, we’re always on time—or you don’t pay a dime. Whether it’s a leaky faucet, a burst pipe, or a midnight flood, our licensed, background-checked plumbers are ready 24/7 to handle any job, big or small. We back every repair with at least a 2-year warranty. From clogged drains, and water filtration to water heater installs and whole-home re-pipes, our team brings unmatched skill, clean work, and rock-solid reliability to every home we enter. - 24/7 Emergency Plumbing - Fast, On-Time Service – Guaranteed - 2-Year Warranty on All Repairs - Drug-Tested, Background-Checked Technicians - Serving Plano, Carrollton, McKinney, Dallas & Surrounding Areas When plumbing problems strike, don’t wait. Call Benjamin Franklin Plumbing—your punctual, professional plumbing solution.

"I used their coupon for a better price. The plumber fixed the clog quickly. He gave me his assessment upfront and updated me as he troubleshooted. He was patient to answer any questions that I had along the way. If I ever need another plumber for an issue, this company will be my top choice."

Miguel M on October 2023


Avatar for Ernie's Plumbing Service, Inc.

Ernie's Plumbing Service, Inc.

1809 West Pioneer Parkway
4.50(
2,377
)
Approved Pro

Ernie's Plumbing Service, Inc.

1809 West Pioneer Parkway
4.50(
2,377
)
Approved Pro
Customers say: True professional
17 local quotes requested
30 years of experience

As Tarrant, Dallas, Denton and Collin County's premier plumbing company since 1995, we’ve completed more than two million jobs helping residents and business owners get the quality plumbing repairs and installations they need and always at a fair and affordable price. As you learn more about Ernie's Plumbing you’ll realize there’s a lot more to our plumbing company than industry expertise alone; we’re also committed to providing the best customer experience you can find anywhere! Whether you need a brand-new plumbing system or some routine maintenance, Ernie's Plumbing is here to provide the service and professionalism you need. Contact us to schedule for an absolute FREE ESTIMATE at your home or business.

"Anthony C arrived within 30 mintues (after hours at 5:45 pm) and while he didn't have the parts he need to make the repair, he helped to stop the leak for the nigth and then was back at 9 am the next morning with what he needed to complete the repair. Anthony was courteous, professional, friendly and prompt and no only will I use Ernie's the next time I have a plumbing issue, I will specifically request Anthony C. Great job all around! "

Craig S on October 2025

As Tarrant, Dallas, Denton and Collin County's premier plumbing company since 1995, we’ve completed more than two million jobs helping residents and business owners get the quality plumbing repairs and installations they need and always at a fair and affordable price. As you learn more about Ernie's Plumbing you’ll realize there’s a lot more to our plumbing company than industry expertise alone; we’re also committed to providing the best customer experience you can find anywhere! Whether you need a brand-new plumbing system or some routine maintenance, Ernie's Plumbing is here to provide the service and professionalism you need. Contact us to schedule for an absolute FREE ESTIMATE at your home or business.

"Anthony C arrived within 30 mintues (after hours at 5:45 pm) and while he didn't have the parts he need to make the repair, he helped to stop the leak for the nigth and then was back at 9 am the next morning with what he needed to complete the repair. Anthony was courteous, professional, friendly and prompt and no only will I use Ernie's the next time I have a plumbing issue, I will specifically request Anthony C. Great job all around! "

Craig S on October 2025


Avatar for Benjamin Franklin Plumbing of Kaufman and Ennis

Benjamin Franklin Plumbing of Kaufman and Ennis

3219 Peachtree Road Unit 158
5.00(
2
)
Approved Pro

Benjamin Franklin Plumbing of Kaufman and Ennis

3219 Peachtree Road Unit 158
5.00(
2
)
Approved Pro
50 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!

"Front was great. Alex, Humberto were great. Great deal quality work.Honest.VeryHappy!"

phillip W on July 2025

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!

"Front was great. Alex, Humberto were great. Great deal quality work.Honest.VeryHappy!"

phillip W on July 2025


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
30 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


E&H Plumbing Services

2333 Driftwood Dr Apt 429
5.00(
2
)
Approved Pro

E&H Plumbing Services

2333 Driftwood Dr Apt 429
5.00(
2
)
Approved Pro
Free onsite estimate

E&H Plumbing Services 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. We look forward to working with you!

"E&H showed up very quickly and did a great job with my water heater. My garage was flooding due to my old heater, they replaced it ASAP and at a low price. 10/10 no issues"

Brice P on October 2025

E&H Plumbing Services 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. We look forward to working with you!

"E&H showed up very quickly and did a great job with my water heater. My garage was flooding due to my old heater, they replaced it ASAP and at a low price. 10/10 no issues"

Brice P on October 2025


Avatar for Myles Plumbing LLC

Myles Plumbing LLC

211 Midland St
5.00(
11
)
Approved Pro

Myles Plumbing LLC

211 Midland St
5.00(
11
)
Approved Pro
3 years of experience
Free onsite estimate

At Myles Plumbing, we pride ourselves on delivering exceptional service—100% of the time. With over 35 years of industry experience, our team of licensed and insured plumbers brings professionalism, expertise, and reliability to every job. Whether it's a quick repair or a large-scale project, we handle it all with precision and care. Our commitment to quality workmanship and affordable pricing ensures that every customer is completely satisfied with the results. 📞 Call Myles Plumbing today for dependable service and solutions you can trust. Your satisfaction is our guarantee.

"The pro displayed excellent customer service and did an outstanding job! Would definitely recommend him anire him again,"

Cornelius B on October 2025

At Myles Plumbing, we pride ourselves on delivering exceptional service—100% of the time. With over 35 years of industry experience, our team of licensed and insured plumbers brings professionalism, expertise, and reliability to every job. Whether it's a quick repair or a large-scale project, we handle it all with precision and care. Our commitment to quality workmanship and affordable pricing ensures that every customer is completely satisfied with the results. 📞 Call Myles Plumbing today for dependable service and solutions you can trust. Your satisfaction is our guarantee.

"The pro displayed excellent customer service and did an outstanding job! Would definitely recommend him anire him again,"

Cornelius B on October 2025


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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