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Tankless water heater installers in La Vernia

Avatar for 1-800-Plumber + Air of East San Antonio
1-800-Plumber + Air of East San Antonio
8845 FM 1976 Suite 107
4.67(
3
)
Approved Pro
1-800-Plumber + Air of East San Antonio
8845 FM 1976 Suite 107
4.67(
3
)
Approved Pro
Customers say: Quick response
117 local quotes requested
1 years of experience

1-800-Plumber + Air is focused on being the BEST! It's not about being better than everyone else, instead our focus is on providing you with the fast, dependable plumbing and emergency services when you need it most. Our goal is to give you the BEST experience you have ever received from a service based business.

"."

Richard E on April 2025

1-800-Plumber + Air is focused on being the BEST! It's not about being better than everyone else, instead our focus is on providing you with the fast, dependable plumbing and emergency services when you need it most. Our goal is to give you the BEST experience you have ever received from a service based business.

"."

Richard E on April 2025


Avatar for Nation Plumbing, LLC
Nation Plumbing, LLC
9012 FM 1976 Suite 302
4.75(
4
)
Approved Pro
Nation Plumbing, LLC
9012 FM 1976 Suite 302
4.75(
4
)
Approved Pro
Customers say: Quick response
8 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.

"Jorge and his crew came out quickly after setting up the job for a new water heater. Very knowledgable, quick, and did the install the correct way that hadn’t been done with the previous install. They went above and beyond my expectations and the pricing was excellent. Will be getting my business for all my future plumbing needs"

Christopher C on March 2025

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.

"Jorge and his crew came out quickly after setting up the job for a new water heater. Very knowledgable, quick, and did the install the correct way that hadn’t been done with the previous install. They went above and beyond my expectations and the pricing was excellent. Will be getting my business for all my future plumbing needs"

Christopher C on March 2025


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
222 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


Avatar for J.R Plumbing Services
J.R Plumbing Services
2623 Athel Avenue
New on HomeAdvisorNew on Angi
Approved Pro
J.R Plumbing Services
2623 Athel Avenue
New on AngiNew on HomeAdvisor
Approved Pro
1468 local quotes requested
Free onsite estimate

We specialize in plumbing services, repairs, inspections, installations, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

We specialize in plumbing services, repairs, inspections, installations, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!


Avatar for Genie Bath Systems
Genie Bath Systems
5680 Randolph Blvd
4.64(
83
)
Approved Pro
Genie Bath Systems
5680 Randolph Blvd
4.64(
83
)
Approved Pro
Customers say: Quality work
4091 local quotes requested
12 years of experience

Genie Bath Systems provides homeowners with custom bath remodeling solutions, to include a full-line accessibility needs. All of our products are custom made in the USA. Factory Certified Installation.Lifetime Warranty.100% Financing . PLEASE NOTE: WE DON"T PERFORM KITCHEN REMODELS

"Last October, my sister, an elderly veteran living alone, contracted Genie Bath Systems to remodel her master and guest baths. She was diagnosed cancer and passed before the remodel was complete. Which, to be fair as we were not able to work with Genie while attending to my sister. The contract was expensive. Very expensive. The cost of the remodel is close to 1/4th the value of her home. I noticed there were issues with the remodel that showed a surprising lack of attention to detail. Genie sent people to address the issues twice. Yet issues remain. My calls to my contact at Genie are now being ignored. Also, the only document I have for the remodel is the contract my sister signed. It is not detailed. I have and continue to ask for a breakdown of the cost. An estimate or work order. This request is also being ignored. I am disappointed and have to wonder why Genie will not provide this information. I have several other questions for Genie that I will not go into here. But based on my experience, I cannot recommend Genie. In fact I would warn anyone considering Genie to be very careful about the cost of the contract."

Greg B on May 2025

Genie Bath Systems provides homeowners with custom bath remodeling solutions, to include a full-line accessibility needs. All of our products are custom made in the USA. Factory Certified Installation.Lifetime Warranty.100% Financing . PLEASE NOTE: WE DON"T PERFORM KITCHEN REMODELS

"Last October, my sister, an elderly veteran living alone, contracted Genie Bath Systems to remodel her master and guest baths. She was diagnosed cancer and passed before the remodel was complete. Which, to be fair as we were not able to work with Genie while attending to my sister. The contract was expensive. Very expensive. The cost of the remodel is close to 1/4th the value of her home. I noticed there were issues with the remodel that showed a surprising lack of attention to detail. Genie sent people to address the issues twice. Yet issues remain. My calls to my contact at Genie are now being ignored. Also, the only document I have for the remodel is the contract my sister signed. It is not detailed. I have and continue to ask for a breakdown of the cost. An estimate or work order. This request is also being ignored. I am disappointed and have to wonder why Genie will not provide this information. I have several other questions for Genie that I will not go into here. But based on my experience, I cannot recommend Genie. In fact I would warn anyone considering Genie to be very careful about the cost of the contract."

Greg B on May 2025


Avatar for A&A Plumbing
A&A Plumbing
121 Windy Meadows Dr
4.52(
44
)
Approved Pro
A&A Plumbing
121 Windy Meadows Dr
4.52(
44
)
Approved Pro
Customers say: Quick response
673 local quotes requested
18 years of experience

Founded in 2007, A&A Plumbing, Heating & Cooling has been serving San Antonio, TX and its surrounding areas in all their plumbing needs. If you are looking for a plumber that offers flat rates, upfront pricing, and is equipped to alleviate any issue your home may encounter than A&A Plumbing, Heating & Cooling is for you! Call the experts at A&A Plumbing, Heating & Cooling now!

"David Smith and Evan Bylsma did an excellent job. They were very professional and did the job in a timely manner. I highly recommend them and AA plumbing."

John P on April 2024

Founded in 2007, A&A Plumbing, Heating & Cooling has been serving San Antonio, TX and its surrounding areas in all their plumbing needs. If you are looking for a plumber that offers flat rates, upfront pricing, and is equipped to alleviate any issue your home may encounter than A&A Plumbing, Heating & Cooling is for you! Call the experts at A&A Plumbing, Heating & Cooling now!

"David Smith and Evan Bylsma did an excellent job. They were very professional and did the job in a timely manner. I highly recommend them and AA plumbing."

John P on April 2024


Avatar for Roto-Rooter Plumbing & Water Cleanup
Roto-Rooter Plumbing & Water Cleanup
3603 Metro Pkwy
4.27(
252
)
Approved Pro
Roto-Rooter Plumbing & Water Cleanup
3603 Metro Pkwy
4.27(
252
)
Approved Pro
Customers say: Super punctual
1512 local quotes requested
90 years of experience

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"First time hiring someone for this job. It went well."

Joel M on November 2024

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"First time hiring someone for this job. It went well."

Joel M on November 2024


Avatar for Hill Country Tub and Shower
Hill Country Tub and Shower
5.00(
8
)
Approved Pro
Hill Country Tub and Shower
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1256 local quotes requested

Operating as a local family-owned business, we bring a rich 30-year expertise to your doorstep. We’ve established a name for ourselves through our steadfast devotion to high-end services, premier materials, and an unrivaled dedication to making our customers happy. We’ve covered all your needs, from designing your home to professional installations. With us, your vision isn’t just a fantasy but a reasonable, affordable reality.

"Excellent work. Very professional staff. On time and efficient. Clean."

Peter N on March 2025

Operating as a local family-owned business, we bring a rich 30-year expertise to your doorstep. We’ve established a name for ourselves through our steadfast devotion to high-end services, premier materials, and an unrivaled dedication to making our customers happy. We’ve covered all your needs, from designing your home to professional installations. With us, your vision isn’t just a fantasy but a reasonable, affordable reality.

"Excellent work. Very professional staff. On time and efficient. Clean."

Peter N on March 2025


Avatar for Will's Plumbing & Testing Service
Will's Plumbing & Testing Service
318 E Nakoma
4.72(
1,753
)
Approved Pro
Will's Plumbing & Testing Service
318 E Nakoma
4.72(
1,753
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
1261 local quotes requested

We are a "Texas Family" owned and operated business. We have been in business over 25 years and we've built this company 1 customer at a time. We are "Dedicated to Quality" and we show it in everything we do. We send only State of Texas licensed Plumbers to your home, to ensure you get a well trained professional to service your home. We are available 24 hours a day, 7 days a week AND you'll never get an "Answering Service", you'll get a member of our staff who cares about your needs. We take great pride in the Company and our fellow employees, who are the best in the Plumbing industry. Whether they work in the field or the office, the people of Will's Plumbing & Testing Service not only make things happen, but make sure you, the customer, are happy. We are the #1 Rinnai Tankless Water Heater installers and warranty service providers. We also service & flush the systems we and others install. We also Repair, Service/Maintenance Rinnai, Navien, A.O. Smith, and many other tankless and storage type water heaters. Our Plumbers are dedicated to providing you the best in Service and Customer Satisfaction. Please call us at (210) 494-0991 in San Antonio and the surrounding areas, or find us on our website @ www.willsplumbing.com. We are an Award Winning Service Company on Angie's List since 2010 and we have been in business for over 17 years!! We have won Angie's List's highest awards in multiple categories for the last 6 years. We service customers in San Antonio and ALL surrounding counties. Additional emails: will@willsplumbing.com & info@willsplumbing.com.

"Will's Plumbing & Testing Service was extremely friendly and professional, including the owner, office and the plumbers. They responded promptly, quickly diagnosed the problem, and completed the job thoroughly. I’m very satisfied with their service and would highly recommend them!"

Joyce T on May 2025

We are a "Texas Family" owned and operated business. We have been in business over 25 years and we've built this company 1 customer at a time. We are "Dedicated to Quality" and we show it in everything we do. We send only State of Texas licensed Plumbers to your home, to ensure you get a well trained professional to service your home. We are available 24 hours a day, 7 days a week AND you'll never get an "Answering Service", you'll get a member of our staff who cares about your needs. We take great pride in the Company and our fellow employees, who are the best in the Plumbing industry. Whether they work in the field or the office, the people of Will's Plumbing & Testing Service not only make things happen, but make sure you, the customer, are happy. We are the #1 Rinnai Tankless Water Heater installers and warranty service providers. We also service & flush the systems we and others install. We also Repair, Service/Maintenance Rinnai, Navien, A.O. Smith, and many other tankless and storage type water heaters. Our Plumbers are dedicated to providing you the best in Service and Customer Satisfaction. Please call us at (210) 494-0991 in San Antonio and the surrounding areas, or find us on our website @ www.willsplumbing.com. We are an Award Winning Service Company on Angie's List since 2010 and we have been in business for over 17 years!! We have won Angie's List's highest awards in multiple categories for the last 6 years. We service customers in San Antonio and ALL surrounding counties. Additional emails: will@willsplumbing.com & info@willsplumbing.com.

"Will's Plumbing & Testing Service was extremely friendly and professional, including the owner, office and the plumbers. They responded promptly, quickly diagnosed the problem, and completed the job thoroughly. I’m very satisfied with their service and would highly recommend them!"

Joyce T on May 2025


Avatar for Expo Home Improvement
Expo Home Improvement
6131 Woodlake Center
4.75(
12
)
Approved Pro
Expo Home Improvement
6131 Woodlake Center
4.75(
12
)
Approved Pro
Customers say: Quality work
1301 local quotes requested
19 years of experience

Since 2006, we've specialized in Bath and Shower Remodels, Window and Door Replacements, and Insulation for your home. As a local company, it is our pleasure to offer only the best products and solutions, because we know the heart of every Texan home, is a family. Your new home improvement project should be a great experience! So choose a trusted contractor you know you can count on! Over 20,000 Texan Families have trusted us with their home renovations. Give us a call today! M-39963

"The team, Leader- Angel, Eric, Robert, Luis, and Diego, did a really great job in completing the project in a very professional manner! The shower looks amazing!! They worked very hard to get the job done right! I highly recommend this team, many thanks!!!"

Cris K on April 2025

Since 2006, we've specialized in Bath and Shower Remodels, Window and Door Replacements, and Insulation for your home. As a local company, it is our pleasure to offer only the best products and solutions, because we know the heart of every Texan home, is a family. Your new home improvement project should be a great experience! So choose a trusted contractor you know you can count on! Over 20,000 Texan Families have trusted us with their home renovations. Give us a call today! M-39963

"The team, Leader- Angel, Eric, Robert, Luis, and Diego, did a really great job in completing the project in a very professional manner! The shower looks amazing!! They worked very hard to get the job done right! I highly recommend this team, many thanks!!!"

Cris K on April 2025

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Tankless water heater installations FAQs

Yes, although they have a higher upfront cost compared to traditional units, tankless water heaters can be worth the investment for many homeowners. They heat water on demand, eliminating standby energy losses and leading to 24% to 34% greater energy efficiency for homes using up to 41 gallons of hot water daily. Tankless units last longer—around 20 years with proper maintenance—and require less space than traditional units. They also reduce the risk of leaks and water damage since there's no tank to corrode and fail.

Tankless water heaters, including gas-powered models, do require electricity to operate components like the ignition and control systems. This means they won't function during a power outage. If you live in an area prone to outages and want to ensure a continuous hot water supply, consider installing a battery backup system or generator to keep your tankless water heater running when the power goes out.

You should set your tankless water heater to 120 degrees Fahrenheit for optimal safety and efficiency, as recommended by the U.S. Consumer Product Safety Commission. Setting the temperature at 120 degrees prevents scalding accidents, particularly for children and the elderly, and reduces energy consumption. Temperatures above 140 degrees increase the risk of burns and promote mineral buildup, which can decrease the system's efficiency.

A 20-minute shower uses 50 to 60 gallons of water, assuming a flow rate of 2.5 to 3 gallons per minute. A typical whole-house tankless water heater can produce 4 to 8 gallons of hot water per minute, providing continuous hot water for long showers. By installing low-flow showerheads and reducing shower time, you decrease water consumption and energy costs, maximizing the efficiency of your tankless system.

With proper maintenance, a tankless water heater lasts around 20 years, significantly longer than conventional tank water heaters, which last between 8 and 12 years. Regular inspections and timely repairs can further extend its lifespan. To keep your tankless system operating efficiently, have it inspected or serviced annually and address any minor issues promptly by contacting a local tankless water heater repair service.

The homeowners guide to tankless water heater installations
From average costs to expert advice, get all the answers you need to get your job done.
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