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Tankless water heater installers in Kerrville

Avatar for Holloway Plumbing
Holloway Plumbing
421 Schreiner Street
4.69(
67
)
Approved Pro
Holloway Plumbing
421 Schreiner Street
4.69(
67
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
12 years of experience

We specialize in repairing, replacing, and installing residential and commercial water heaters. We pride ourselves and the business on our great customer service, rapid response, fast accurate work, terrific warranties, fair pricing, and free competitive bids. Please give us a call today!

"Had to repair a leaking service line just off of the street shut off. While hand digging to access the bad piece of pipe, a buried and unusable ball valve was found, replaced, and meter box installed over it for future use. Tobias, is an excellent plumber, I would trust him to do anything at my house."

Bruce K on April 2024

We specialize in repairing, replacing, and installing residential and commercial water heaters. We pride ourselves and the business on our great customer service, rapid response, fast accurate work, terrific warranties, fair pricing, and free competitive bids. Please give us a call today!

"Had to repair a leaking service line just off of the street shut off. While hand digging to access the bad piece of pipe, a buried and unusable ball valve was found, replaced, and meter box installed over it for future use. Tobias, is an excellent plumber, I would trust him to do anything at my house."

Bruce K on April 2024


Avatar for Aaron & Hager Plumbing
Aaron & Hager Plumbing
418 Clay Street
5.00(
1
)
Approved Pro
Aaron & Hager Plumbing
418 Clay Street
5.00(
1
)
Approved Pro
Free onsite estimate
Emergency services offered

We're a full-service plumbing company right here in the Hill Country, dedicated to keeping your water flowing smoothly. Whether it's a leaky faucet, a clogged drain, a water heater on the fritz, or something more complex, we've got you covered. And because plumbing emergencies don't stick to a 9-to-5 schedule, we're available 24/7, 365 days a year. We pride ourselves on our expertise, our prompt service, and our commitment to doing the job right the first time. So, the next time you need a plumber, don't hesitate to reach out – we're here to help!

We're a full-service plumbing company right here in the Hill Country, dedicated to keeping your water flowing smoothly. Whether it's a leaky faucet, a clogged drain, a water heater on the fritz, or something more complex, we've got you covered. And because plumbing emergencies don't stick to a 9-to-5 schedule, we're available 24/7, 365 days a year. We pride ourselves on our expertise, our prompt service, and our commitment to doing the job right the first time. So, the next time you need a plumber, don't hesitate to reach out – we're here to help!


Avatar for A New Lawn
A New Lawn
1521 Water St
5.00(
11
)
Approved Pro
A New Lawn
1521 Water St
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 local quotes requested

A New lawn specializes in lawn maintenance, tree services and landscape installs. We build decks, fences, pergolas and more. We always communicate clearly and go the extra mile for our customers. We look forward to meeting you and helping you with your project.

"Overall experience was great from start to finish. Stonework was done above expectations and in a very timely fashion. Randall spent a lot of time making sure we were happy with the progress of the stone work as well as the landscaping! Super happy with the outcome would definitely recommend!"

Delaney K on February 2023

A New lawn specializes in lawn maintenance, tree services and landscape installs. We build decks, fences, pergolas and more. We always communicate clearly and go the extra mile for our customers. We look forward to meeting you and helping you with your project.

"Overall experience was great from start to finish. Stonework was done above expectations and in a very timely fashion. Randall spent a lot of time making sure we were happy with the progress of the stone work as well as the landscaping! Super happy with the outcome would definitely recommend!"

Delaney K on February 2023


Avatar for Holloway Plumbing
Holloway Plumbing
421 Schreiner Street
5.00(
2
)
Approved Pro
Holloway Plumbing
421 Schreiner Street
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
69 local quotes requested

Family owned business with over 30 years of experience handling all your Plumbing, Plumbing - Drain Cleaning, Water Heaters, Water Softeners, Water Filtration systems, Gas work.

"Prompt, courteous, knowledgeable & the right price. Office state was pleasant as well. Would use again in the Future."

Tatyana F on November 2024

Family owned business with over 30 years of experience handling all your Plumbing, Plumbing - Drain Cleaning, Water Heaters, Water Softeners, Water Filtration systems, Gas work.

"Prompt, courteous, knowledgeable & the right price. Office state was pleasant as well. Would use again in the Future."

Tatyana F on November 2024


Avatar for Genie Bath Systems
Genie Bath Systems
5680 Randolph Blvd
4.68(
82
)
Approved Pro
Genie Bath Systems
5680 Randolph Blvd
4.68(
82
)
Approved Pro
Customers say: Quality work
4037 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

"Customer service was perfect. Jacob explained everything to the tee and was very easy to understand. Helped us out a lot with the financial process as well."

Mark R on November 2023

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

"Customer service was perfect. Jacob explained everything to the tee and was very easy to understand. Helped us out a lot with the financial process as well."

Mark R on November 2023


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
1278 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


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
1478 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 Expo Home Improvement
Expo Home Improvement
13859 Diplomat Dr
4.42(
112
)
Approved Pro
Expo Home Improvement
13859 Diplomat Dr
4.42(
112
)
Approved Pro
Customers say: Quality work
3249 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. A 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

"Expo Home did a fantastic job from beginning to end. Maurice our sales representative came to our home and very thoughtfully walked us through everything. He helped us to make a difficult and expensive purchase decision. The contract was signed Friday evening and the work was completed by Thursday afternoon. The installers Ricardo and Omar arrived promptly on install day morning at 8am and worked quickly to do all the work by 4pm. They respected our home and kept work areas clean with tarps. Omar especially kept me informed of the progress of the project throughout the day. Ricardo as the lead installer was very skilled in performing the work and knowledgeable about all the details of the project. I would highly recommend Expo Home for your next tub to walk in shower conversion. Thanks to everyone at Expo Home team and satisfied to be member of their family."

Inderdeep R on February 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. A 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

"Expo Home did a fantastic job from beginning to end. Maurice our sales representative came to our home and very thoughtfully walked us through everything. He helped us to make a difficult and expensive purchase decision. The contract was signed Friday evening and the work was completed by Thursday afternoon. The installers Ricardo and Omar arrived promptly on install day morning at 8am and worked quickly to do all the work by 4pm. They respected our home and kept work areas clean with tarps. Omar especially kept me informed of the progress of the project throughout the day. Ricardo as the lead installer was very skilled in performing the work and knowledgeable about all the details of the project. I would highly recommend Expo Home for your next tub to walk in shower conversion. Thanks to everyone at Expo Home team and satisfied to be member of their family."

Inderdeep R on February 2025


Avatar for G&I Appliances Repairs
G&I Appliances Repairs
14006 Potranco Road Apt 1102
4.84(
25
)
Approved Pro
G&I Appliances Repairs
14006 Potranco Road Apt 1102
4.84(
25
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
861 local quotes requested

Our mission is to be an appliance specialist that brings back the personal touch with our customers. We will build a relationship that will last a lifetime once you see our quality work. We're passionate about delivering an exceptional experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Gilbert was able to diagnose the problem with our washing machine just by listening to it. He quickly identified the issue and ordered the part. After installing the replacement part, it was discovered another adjacent part was worn and damaged, which was ordered and installed later the same day. In addition to the washer repairs, Gilbert did a detailed cleaning and maintenance of our dryer. He is methodical, thorough, and seems genuinely concerned with ensuring the customer is satisfied. Highly recommended."

Alan B on May 2025

Our mission is to be an appliance specialist that brings back the personal touch with our customers. We will build a relationship that will last a lifetime once you see our quality work. We're passionate about delivering an exceptional experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Gilbert was able to diagnose the problem with our washing machine just by listening to it. He quickly identified the issue and ordered the part. After installing the replacement part, it was discovered another adjacent part was worn and damaged, which was ordered and installed later the same day. In addition to the washer repairs, Gilbert did a detailed cleaning and maintenance of our dryer. He is methodical, thorough, and seems genuinely concerned with ensuring the customer is satisfied. Highly recommended."

Alan B on May 2025


Avatar for Neli Virtual Appliance Repair
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
572
)
Approved Pro
Neli Virtual Appliance Repair
143 Charlotte Ave
4.29(
572
)
Approved Pro
Customers say: Super punctual
51316 local quotes requested
9 years of experience

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $40 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!

"This was amazing! I had no idea this service existed. After searching and contacting various repair places for my washer, this was the most cost effective option. I figured if it didn't work, my machine is old and I would be out $40, not the $100+ to have a tech come out and just diagnose the problem. I am pretty handy and my washer is old anyway, so if it is broken, I have to get a new one anyway. My tech, Steve, was great! He predicted what was wrong after listening to the machine, calmly walked me through dismantling the machine and when we got down to the motor, he was right! He sent me a link to the part I would need, and let me know to contact them again if I needed help installing it. My machine works even better than before it broke, its beautifully quiet and efficient. I will definitely be saving this company for any future repairs on appliances I may need. The service was $40 + the part cost, which was about $8."

Jennifer S on March 2025

Virtually diagnose and/or repair your appliances and HVAC units today without anyone stepping foot inside your home! Starting at $40 you can take control of your home appliance repairs via video chat with a certified technician when it’s convenient for you. Make an appointment today on our website. Neli's certified technicians will work with you to conduct either a diagnosis to find out what's wrong or a repair. You will use Neli’s advanced video chat technology during your appointment. Schedule your appointment today at nelihome.com or call us at 833-876-0900!

"This was amazing! I had no idea this service existed. After searching and contacting various repair places for my washer, this was the most cost effective option. I figured if it didn't work, my machine is old and I would be out $40, not the $100+ to have a tech come out and just diagnose the problem. I am pretty handy and my washer is old anyway, so if it is broken, I have to get a new one anyway. My tech, Steve, was great! He predicted what was wrong after listening to the machine, calmly walked me through dismantling the machine and when we got down to the motor, he was right! He sent me a link to the part I would need, and let me know to contact them again if I needed help installing it. My machine works even better than before it broke, its beautifully quiet and efficient. I will definitely be saving this company for any future repairs on appliances I may need. The service was $40 + the part cost, which was about $8."

Jennifer S on March 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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