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Tankless water heater repair pros in Waller

Avatar for Affinity Hot Water Technology, Inc.
Affinity Hot Water Technology, Inc.
14831 W Lime Blossom Ct
4.72(
243
)
Approved Pro
Affinity Hot Water Technology, Inc.
14831 W Lime Blossom Ct
4.72(
243
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
26 local quotes requested

Affinity Hot Water Technology exists to serve our clients hot water needs. We provide the highest level of competence, customer service and value when it comes to providing you with hot water. While we service and repair all brands of tankless water heaters, We proudly provide and install Rinnai tankless water heaters with an unmatched warranty. Not only do our clients receive the typical 15 year heat exchanger/5 year parts and labor warranty from Rinnai. We provide a labor warranty that matches the Rinnai heat exchanger and parts warranty giving you an unprecedented 15 year warranty for parts and labor. Call, email or text today so we can show you first hand why we are absolutely your best bet for a new tankless water heater as well as to repair or service your existing tankless water heater.

"They did a great job."

Greg M on October 2024

Affinity Hot Water Technology exists to serve our clients hot water needs. We provide the highest level of competence, customer service and value when it comes to providing you with hot water. While we service and repair all brands of tankless water heaters, We proudly provide and install Rinnai tankless water heaters with an unmatched warranty. Not only do our clients receive the typical 15 year heat exchanger/5 year parts and labor warranty from Rinnai. We provide a labor warranty that matches the Rinnai heat exchanger and parts warranty giving you an unprecedented 15 year warranty for parts and labor. Call, email or text today so we can show you first hand why we are absolutely your best bet for a new tankless water heater as well as to repair or service your existing tankless water heater.

"They did a great job."

Greg M on October 2024


Avatar for Barker's Cooling, Heating & Plumbing (College Station)
Barker's Cooling, Heating & Plumbing (College Station)
10141 St HYWY 30
New on HomeAdvisorNew on Angi
Approved Pro
Barker's Cooling, Heating & Plumbing (College Station)
10141 St HYWY 30
New on AngiNew on HomeAdvisor
Approved Pro
47 local quotes requested
51 years of experience

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 services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

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 services that are customization to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!


Avatar for BPC, LP
BPC, LP
17619 South Drive
4.63(
180
)
Approved Pro
BPC, LP
17619 South Drive
4.63(
180
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
24 years of experience

BPC, LP, has been in business since 2001! We specialize in all of your plumbing needs and we guarantee you a job well done! From commercial to residential, we are your guys! We strive to exceed the homeowners expectations each and every time and we get the job done, the way you want it. Call us to schedule an appointment!

"Jose did a very good job installing a water line for the fridge"

Jill O on March 2022

BPC, LP, has been in business since 2001! We specialize in all of your plumbing needs and we guarantee you a job well done! From commercial to residential, we are your guys! We strive to exceed the homeowners expectations each and every time and we get the job done, the way you want it. Call us to schedule an appointment!

"Jose did a very good job installing a water line for the fridge"

Jill O on March 2022


Avatar for NEW GEN PLUMBING LLC
NEW GEN PLUMBING LLC
17218 Lilac Vale Ct
5.00(
4
)
Approved Pro
NEW GEN PLUMBING LLC
17218 Lilac Vale Ct
5.00(
4
)
Approved Pro
Customers say: Quick response
49 local quotes requested
1 years of experience

Thank you for visiting NEW GEN PLUMBING LLC. We are your locally owned and operated plumbing specialists based in Houston, TX. We service residential and commercial clients throughout Houston and the surrounding areas. Contact us now for your free estimate--we look forward to working with you soon!

"Amazing"

Brice R on March 2025

Thank you for visiting NEW GEN PLUMBING LLC. We are your locally owned and operated plumbing specialists based in Houston, TX. We service residential and commercial clients throughout Houston and the surrounding areas. Contact us now for your free estimate--we look forward to working with you soon!

"Amazing"

Brice R on March 2025


Avatar for Abacus Plumbing, Air Conditioning and Electrical
Abacus Plumbing, Air Conditioning and Electrical
4001 Kendrick Plaza Drive
4.45(
327
)
Approved Pro
Abacus Plumbing, Air Conditioning and Electrical
4001 Kendrick Plaza Drive
4.45(
327
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
153 local quotes requested

Abacus Plumbing, Air Conditioning & Electrical can resolve any plumbing repair issues that may arise within your home or business location. Our plumbers are proficient at repairing all kinds of plumbing issues, including water heaters, slab leaks, leaky pipes to repairing clogged drains. Abacus plumbers are also experts at sewer and pipe repairs, shower and tub repairs and installation, repair and replacement of kitchen and bath faucets, sink installation, water filtration, garbage disposal repair, sump pump services, toilet repair and replacement, drain cleaning, leak detection and repair, plumbing repair and installation and back flow prevention for all Houston Texas homes and commercial business properties. Our HVAC and Electrical Technicians are also licensed and background checked and able to solve any of your electrical, AC or Heating needs. Call 24/7 to check availability and to request service from Abacus.

"N/aa"

Carlos F on March 2025

Abacus Plumbing, Air Conditioning & Electrical can resolve any plumbing repair issues that may arise within your home or business location. Our plumbers are proficient at repairing all kinds of plumbing issues, including water heaters, slab leaks, leaky pipes to repairing clogged drains. Abacus plumbers are also experts at sewer and pipe repairs, shower and tub repairs and installation, repair and replacement of kitchen and bath faucets, sink installation, water filtration, garbage disposal repair, sump pump services, toilet repair and replacement, drain cleaning, leak detection and repair, plumbing repair and installation and back flow prevention for all Houston Texas homes and commercial business properties. Our HVAC and Electrical Technicians are also licensed and background checked and able to solve any of your electrical, AC or Heating needs. Call 24/7 to check availability and to request service from Abacus.

"N/aa"

Carlos F on March 2025


Avatar for The Eco-Plumber
The Eco-Plumber
8190 Barker Cypress Rd
4.87(
31
)
Approved Pro
The Eco-Plumber
8190 Barker Cypress Rd
4.87(
31
)
Approved Pro
Super Service Award
Customers say: Terrific value
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
1189 local quotes requested

We guarantee that your plumbing project (large or small) will be completed with quality results, on time and within your budget. We owe it to you! When you decide to let us do the job, we let you know exactly what the job will cost to get done, before we do the work. we call it "our no surprise guarantee" Free estimates, 24-Hour Service. Ask us about our senior and military discount. http://www.eco-plumber.yolasite.com

"Great. Someone was able to come the day i called. He didn’t have the part needed and was able to quickly go to Home Depot to get the part and returned in a timely manner. Project was done in a few hours."

Wes G on March 2025

We guarantee that your plumbing project (large or small) will be completed with quality results, on time and within your budget. We owe it to you! When you decide to let us do the job, we let you know exactly what the job will cost to get done, before we do the work. we call it "our no surprise guarantee" Free estimates, 24-Hour Service. Ask us about our senior and military discount. http://www.eco-plumber.yolasite.com

"Great. Someone was able to come the day i called. He didn’t have the part needed and was able to quickly go to Home Depot to get the part and returned in a timely manner. Project was done in a few hours."

Wes G on March 2025


Avatar for Water Heater Pros
Water Heater Pros
7242 River Garden Dr
4.96(
343
)
Approved Pro
Water Heater Pros
7242 River Garden Dr
4.96(
343
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
411 local quotes requested

The most transparent water heater prices in Houston! We list all our water heater replacement prices online and stick to them. Water Heater Pros is a specialized plumbing company focused on water heater installations and repairs (both tank type and tankless). Proudly serving the Greater Houston Area for over 30 years, we are a family owned business that believes in honest, fair pricing and back that up by listing all our water heater replacement prices on our website. When you want premium service at a fair price, call Water Heater pros for instant pricing of your water heater installation or repair needs.

"Waterheater Pros were excellent! Team and Service are of the highest quality. Prices offered, are the lowest compared to others. We will definitely call Waterheater Pros again when needed."

Roger A on May 2025

The most transparent water heater prices in Houston! We list all our water heater replacement prices online and stick to them. Water Heater Pros is a specialized plumbing company focused on water heater installations and repairs (both tank type and tankless). Proudly serving the Greater Houston Area for over 30 years, we are a family owned business that believes in honest, fair pricing and back that up by listing all our water heater replacement prices on our website. When you want premium service at a fair price, call Water Heater pros for instant pricing of your water heater installation or repair needs.

"Waterheater Pros were excellent! Team and Service are of the highest quality. Prices offered, are the lowest compared to others. We will definitely call Waterheater Pros again when needed."

Roger A on May 2025


Avatar for Team Enoch Plumbing
Team Enoch Plumbing
8940 Creek Run Rd
4.99(
122
)
Approved Pro
Team Enoch Plumbing
8940 Creek Run Rd
4.99(
122
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4217 local quotes requested

Team Enoch is an electrical, plumbing, HVAC and roofing services company that is passionate about providing the best value and service in the industry. Our technicians are licensed and insured. We would love the opportunity to give you a free estimate over the phone. Give us a call or send us an email with the specifics of your job.

"Nick was very informative and explained the process to me. He was very respectful of my home by wearing shoe covers to ensure that dirt and debris didn’t come in and let me know of how to do the aftercare when I expressed my concern of the water damage."

Katrina S on April 2025

Team Enoch is an electrical, plumbing, HVAC and roofing services company that is passionate about providing the best value and service in the industry. Our technicians are licensed and insured. We would love the opportunity to give you a free estimate over the phone. Give us a call or send us an email with the specifics of your job.

"Nick was very informative and explained the process to me. He was very respectful of my home by wearing shoe covers to ensure that dirt and debris didn’t come in and let me know of how to do the aftercare when I expressed my concern of the water damage."

Katrina S on April 2025


Avatar for Affinity Plumbing
Affinity Plumbing
Cypress
5.00(
21
)
Approved Pro
Affinity Plumbing
Cypress
5.00(
21
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
290 local quotes requested

Affinity Plumbing, Unlike other plumbing companies, we specialize in tankless water heaters. In fact, it's all we do! Financing available, 0% interest and 0 payments (Same as cash) for up to 12 months with approved credit. We are a Rinnai Ace Pro Dealer, which means all our plumbers have been trained on installation and maintenance of tankless water heaters and we install a significant amount of them. Very few companies take the time to learn how to work on the heaters, but we work on residential and commercial units daily! We offer free estimates and referral incentives after your installation! Our master plumber, David, has been a master for over 20 years and loves helping people get the best quality for the best price! Give us a call for your free estimate!

"Crew did an excellent job! pricing was fair, replaced to tank water heaters."

Jenifer D on September 2024

Affinity Plumbing, Unlike other plumbing companies, we specialize in tankless water heaters. In fact, it's all we do! Financing available, 0% interest and 0 payments (Same as cash) for up to 12 months with approved credit. We are a Rinnai Ace Pro Dealer, which means all our plumbers have been trained on installation and maintenance of tankless water heaters and we install a significant amount of them. Very few companies take the time to learn how to work on the heaters, but we work on residential and commercial units daily! We offer free estimates and referral incentives after your installation! Our master plumber, David, has been a master for over 20 years and loves helping people get the best quality for the best price! Give us a call for your free estimate!

"Crew did an excellent job! pricing was fair, replaced to tank water heaters."

Jenifer D on September 2024


Avatar for Artesa - Build & Design
Artesa - Build & Design
2525 Robinhood Street
4.81(
32
)
Approved Pro
Artesa - Build & Design
2525 Robinhood Street
4.81(
32
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
1006 local quotes requested

We are a family-owned boutique construction company with more than 10 years of experience. we are operating as a one-stop-shop, in which we offer a variety of construction solutions. Being one of the top-rated construction companies in Houston Texas, we are dedicated to giving our clients the best possible experience, making sure their dreams and their visions are being brought to life. Our in-house designers and staff will keep you updated and involved as much or as little as you would like. We are here to make sure you are 100% satisfied and proud of your new home with a service guarantee.

"Quality work, will be recommending to anyone who needs a kitchen remodeled"

Joseph L on February 2025

We are a family-owned boutique construction company with more than 10 years of experience. we are operating as a one-stop-shop, in which we offer a variety of construction solutions. Being one of the top-rated construction companies in Houston Texas, we are dedicated to giving our clients the best possible experience, making sure their dreams and their visions are being brought to life. Our in-house designers and staff will keep you updated and involved as much or as little as you would like. We are here to make sure you are 100% satisfied and proud of your new home with a service guarantee.

"Quality work, will be recommending to anyone who needs a kitchen remodeled"

Joseph L on February 2025

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Tankless water heater installations FAQs

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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