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Tankless water heater repair pros in San Antonio

Avatar for Plumbing Diagnostic & Repair
Plumbing Diagnostic & Repair
PO BOX 116
New on HomeAdvisorNew on Angi
Approved Pro
Plumbing Diagnostic & Repair
PO BOX 116
New on AngiNew on HomeAdvisor
Approved Pro
6 years of experience
Free onsite estimate

Plumbing Diagnostic & Repair is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Please give us a call today!

Plumbing Diagnostic & Repair is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Please give us a call today!


Avatar for Juan's Plumbing Services, LLC
Juan's Plumbing Services, LLC
10730 Potranco Rd, Suite 122 Box 203
5.00(
5
)
Approved Pro
Juan's Plumbing Services, LLC
10730 Potranco Rd, Suite 122 Box 203
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Juan's Plumbing Services is a locally owned & operated business located in San Antonio. With over 14 years of experience as a Master Plumber, you can trust us to complete your plumbing project to perfection every single time. We pride ourselves on delivering exceptional customer service and turning every customer into a life-time customer. Call today to set an appointment! You'll be glad you did.

"Will definitely recommend Juanâ s plumbing. Had my repair done the same day."

Maria J on May 2023

Juan's Plumbing Services is a locally owned & operated business located in San Antonio. With over 14 years of experience as a Master Plumber, you can trust us to complete your plumbing project to perfection every single time. We pride ourselves on delivering exceptional customer service and turning every customer into a life-time customer. Call today to set an appointment! You'll be glad you did.

"Will definitely recommend Juanâ s plumbing. Had my repair done the same day."

Maria J on May 2023


Avatar for Beyer Plumbing
Beyer Plumbing
17197 Beyer John Dr
4.75(
12
)
Approved Pro
Beyer Plumbing
17197 Beyer John Dr
4.75(
12
)
Approved Pro
Super Service Award
Customers say: True professional
248 local quotes requested
27 years of experience

Beyer Plumbing is one of San Antonio's largest residential and commercial plumbing companies. As a family-owned business, we view our clients as an extension of our family and have been providing trusted results to residential and commercial customers in the greater San Antonio area since 1990. With over 40 years of collective experience, our technicians are trained, certified, and ready to accommodate your plumbing needs. That means our clients can expect fair treatment, committed service, straight talk, and a focus on quality. We keep up with the latest advances and products so that we can serve you in a reliable manner. Whether it's a hot water problem or a request for a fixture installation, we'll respond promptly. Making sure you're confident in the service we're providing is a priority for us. We believe the most important factor in business success is building long-term relationships with our customers.

"Efficient, on time, neat but very expensive. I received 3 estimates and 2 were prohibitive."

Rosalind H on October 2024

Beyer Plumbing is one of San Antonio's largest residential and commercial plumbing companies. As a family-owned business, we view our clients as an extension of our family and have been providing trusted results to residential and commercial customers in the greater San Antonio area since 1990. With over 40 years of collective experience, our technicians are trained, certified, and ready to accommodate your plumbing needs. That means our clients can expect fair treatment, committed service, straight talk, and a focus on quality. We keep up with the latest advances and products so that we can serve you in a reliable manner. Whether it's a hot water problem or a request for a fixture installation, we'll respond promptly. Making sure you're confident in the service we're providing is a priority for us. We believe the most important factor in business success is building long-term relationships with our customers.

"Efficient, on time, neat but very expensive. I received 3 estimates and 2 were prohibitive."

Rosalind H on October 2024


Owners have combined 10+ years in service, Plumbers have over 50

"They were honest and did exactly what they were supposed to do"

Lance S on April 2025


Avatar for Caliente Water, LLC
Caliente Water, LLC
141 Industrial Dr, Suite 204
4.88(
347
)
Approved Pro
Caliente Water, LLC
141 Industrial Dr, Suite 204
4.88(
347
)
Approved Pro
Customers say: Quick response
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
33 local quotes requested

Our company welcomes you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality craftsmanship will accurately reflect your tasks and lifestyle. We are known for our prompt service and superior attention to detail. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. Call us today for your free estimate. You’ll be pleased you did. Thank you

"Prompt and honest"

Stephen B on December 2024

Our company welcomes you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality craftsmanship will accurately reflect your tasks and lifestyle. We are known for our prompt service and superior attention to detail. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. Call us today for your free estimate. You’ll be pleased you did. Thank you

"Prompt and honest"

Stephen B on December 2024


Avatar for Goettl Air Conditioning & Plumbing
Goettl Air Conditioning & Plumbing
7847 Fortune Dr
4.51(
918
)
Approved Pro
Goettl Air Conditioning & Plumbing
7847 Fortune Dr
4.51(
918
)
Approved Pro
Customers say: True professional
412 local quotes requested
86 years of experience

Established in 2019, our San Antonio location has deep roots in the community built off the legacy of Will’s All Pro Plumbing and Air Conditioning, which has served the area since 1972. Recently recognized as Goettl’s Top Branch of the Year for 2023, we are proud of our strong reputation and commitment to excellence. We are a close-knit team of over 100 associates, often described as one big, happy family. Our branch embodies the spirit of a tiger—ferocious and fierce in our dedication to bringing home comfort to our customers. This camaraderie and teamwork drive our success and ensures that we provide top-notch service to every home. With 89 fully stocked trucks, our team is equipped to provide professional HVAC and plumbing solutions in a single visit. We are deeply committed to our community. San Antonio is a vibrant, diverse city with a rich history, cultural heritage, and growing economy, and we are proud to be a part of it.

"They were quick to respond, thorough, and easy to talk to. Great attitude, answered every question I had."

Robert R on April 2025

Established in 2019, our San Antonio location has deep roots in the community built off the legacy of Will’s All Pro Plumbing and Air Conditioning, which has served the area since 1972. Recently recognized as Goettl’s Top Branch of the Year for 2023, we are proud of our strong reputation and commitment to excellence. We are a close-knit team of over 100 associates, often described as one big, happy family. Our branch embodies the spirit of a tiger—ferocious and fierce in our dedication to bringing home comfort to our customers. This camaraderie and teamwork drive our success and ensures that we provide top-notch service to every home. With 89 fully stocked trucks, our team is equipped to provide professional HVAC and plumbing solutions in a single visit. We are deeply committed to our community. San Antonio is a vibrant, diverse city with a rich history, cultural heritage, and growing economy, and we are proud to be a part of it.

"They were quick to respond, thorough, and easy to talk to. Great attitude, answered every question I had."

Robert R on April 2025


Avatar for Reliant Plumbing
Reliant Plumbing
1119 Fresno St
4.29(
14
)
Approved Pro
Reliant Plumbing
1119 Fresno St
4.29(
14
)
Approved Pro
Customers say: Quick response
112 local quotes requested
13 years of experience

Reliant Plumbing is your local Central Texas plumbing company. We live and work in the greater San Antonio 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 that's why we guarantee our work.

"Fast job, discussed options openly, performed work excellently!"

Ken B on March 2025

Reliant Plumbing is your local Central Texas plumbing company. We live and work in the greater San Antonio 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 that's why we guarantee our work.

"Fast job, discussed options openly, performed work excellently!"

Ken B on March 2025


Avatar for CoverAll Plumbing Solutions
CoverAll Plumbing Solutions
1005 Perez St
5.00(
3
)
Approved Pro
CoverAll Plumbing Solutions
1005 Perez St
5.00(
3
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

Here at CoverAll Plumbing Solutions, we are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of quality home improvement services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guaranteeing your satisfaction! We offer 24-hour emergency services.

"My water heater went out, called Coverall plumbing within same day I had a new tank ! Installed, tested, and ready to use! They were very proficient, on time and kept me up to par with all and any updates."

Chris C on January 2024

Here at CoverAll Plumbing Solutions, we are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of quality home improvement services. You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guaranteeing your satisfaction! We offer 24-hour emergency services.

"My water heater went out, called Coverall plumbing within same day I had a new tank ! Installed, tested, and ready to use! They were very proficient, on time and kept me up to par with all and any updates."

Chris C on January 2024


Avatar for Champion A/C, Inc.
Champion A/C, Inc.
2709 Bulverde Rd
4.62(
85
)
Approved Pro
Champion A/C, Inc.
2709 Bulverde Rd
4.62(
85
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
33 local quotes requested

Undefeated at home since 2007, Champion Cooling, Heating, Plumbing, & Electrical does whatever it takes to clinch total home comfort & 100% customer satisfaction throughout South Central Texas. With honesty & determination, Champion prioritizes the satisfaction of every customer through transparent pricing, educated options, & peace of mind provided by some of the most skilled & community-committed technicians in Texas.

"Very professional and good at communicating. The technician did a great and quick job with the water heater. "

Steve R on March 2025

Undefeated at home since 2007, Champion Cooling, Heating, Plumbing, & Electrical does whatever it takes to clinch total home comfort & 100% customer satisfaction throughout South Central Texas. With honesty & determination, Champion prioritizes the satisfaction of every customer through transparent pricing, educated options, & peace of mind provided by some of the most skilled & community-committed technicians in Texas.

"Very professional and good at communicating. The technician did a great and quick job with the water heater. "

Steve R on March 2025


Avatar for HartServices Plumbing and Backflow LLC
HartServices Plumbing and Backflow LLC
5426 Timber Trace St
5.00(
2
)
Approved Pro
HartServices Plumbing and Backflow LLC
5426 Timber Trace St
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

Here at HartServices Plumbing and Backflow, I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service. I handle plumbing work in San Antonio and the surrounding areas - Call today!

"Excellent on both residential and commercial retail and office need. Backflow expert"

Theresa K on December 2023

Here at HartServices Plumbing and Backflow, I pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service. I handle plumbing work in San Antonio and the surrounding areas - Call today!

"Excellent on both residential and commercial retail and office need. Backflow expert"

Theresa K on December 2023

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