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Tankless water heater repair pros in Houston

Avatar for Blue Frog Plumbing & Drain of Northwest Houston
Blue Frog Plumbing & Drain of Northwest Houston
10015 N. Eldridge Pkwy, Ste E-100
4.54(
172
)
Approved Pro
Blue Frog Plumbing & Drain of Northwest Houston
10015 N. Eldridge Pkwy, Ste E-100
4.54(
172
)
Approved Pro
Customers say: True professional
16 years of experience
Free onsite estimate

Blue Frog Plumbing & Drain, is your 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. Blue Frog 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. Our friendly office staff are ready to listen to your needs and help you through our easy financing process if needed so you can save your cash and get what you've always wanted! Blue Frog Plumbing & Drain, service experts are happy to help you with your plumbing project and make sure you understand all the options that are available to you. All services are evaluated on site, at service location, so that you may be completely informed and educated concerning your plumbing needs. We are waiting for your call!

"Great service."

Vanisha S on January 2025

Blue Frog Plumbing & Drain, is your 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. Blue Frog 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. Our friendly office staff are ready to listen to your needs and help you through our easy financing process if needed so you can save your cash and get what you've always wanted! Blue Frog Plumbing & Drain, service experts are happy to help you with your plumbing project and make sure you understand all the options that are available to you. All services are evaluated on site, at service location, so that you may be completely informed and educated concerning your plumbing needs. We are waiting for your call!

"Great service."

Vanisha S on January 2025


Avatar for Affinity Hot Water Technology, Inc.
Affinity Hot Water Technology, Inc.
14831 W Lime Blossom Ct
4.72(
244
)
Approved Pro
Affinity Hot Water Technology, Inc.
14831 W Lime Blossom Ct
4.72(
244
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
28 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.

"Expert, professional service and great value. "

Willem K on June 2025

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.

"Expert, professional service and great value. "

Willem K on June 2025


Avatar for Show Plumbing
Show Plumbing
16717 Grant Rd.
4.81(
806
)
Approved Pro
Show Plumbing
16717 Grant Rd.
4.81(
806
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
105 local quotes requested

With over 25 years experience in the plumbing industry, Show Plumbing is your #1 choice. Family owned and operated in the Cypress area. We are licensed and insured and look forward to serving you and your family. We provide general plumbing services, water heater repair/installation, tankless repair/installation, water purification and analysis, water softeners / conditioners, drain cleaning, sewer cleaning and repairs, as well as, free camera inspection. No job is too small or too big for Show Plumbing. Call us today for a free estimate!

"Good customer service. Same-day fix."

Mark B on June 2025

With over 25 years experience in the plumbing industry, Show Plumbing is your #1 choice. Family owned and operated in the Cypress area. We are licensed and insured and look forward to serving you and your family. We provide general plumbing services, water heater repair/installation, tankless repair/installation, water purification and analysis, water softeners / conditioners, drain cleaning, sewer cleaning and repairs, as well as, free camera inspection. No job is too small or too big for Show Plumbing. Call us today for a free estimate!

"Good customer service. Same-day fix."

Mark B on June 2025


Avatar for All the Time Plumbing
All the Time Plumbing
13100 Wortham Center Drive, 3rd Floor
4.94(
85
)
Approved Pro
All the Time Plumbing
13100 Wortham Center Drive, 3rd Floor
4.94(
85
)
Approved Pro
Customers say: Quality work
8 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Isaac, was a very amiable and professional Plumber. He was very thorough and honest. We will definitely use," All the Time Plumbing" for any and all of our plumbing needs."

David S on September 2022

We pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Isaac, was a very amiable and professional Plumber. He was very thorough and honest. We will definitely use," All the Time Plumbing" for any and all of our plumbing needs."

David S on September 2022


Avatar for Abacus Plumbing, Air Conditioning and Electrical
Abacus Plumbing, Air Conditioning and Electrical
4001 Kendrick Plaza Drive
4.46(
328
)
Approved Pro
Abacus Plumbing, Air Conditioning and Electrical
4001 Kendrick Plaza Drive
4.46(
328
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
155 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.

"very pleasant and knowledgeable, he was on time! I was very satisfied"

Janice C on June 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.

"very pleasant and knowledgeable, he was on time! I was very satisfied"

Janice C on June 2025


Avatar for 1-800-Plumber Of Pearland
1-800-Plumber Of Pearland
PO Box 3251
4.68(
285
)
Approved Pro
1-800-Plumber Of Pearland
PO Box 3251
4.68(
285
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
196 local quotes requested

1-800-Plumber Of Pearland has more than 30 years of experience serving the Houston area. We provide top customer service and quality workmanship. We also guarantee complete customer satisfaction. Our staff is knowledgeable and friendly. We show up on time and finish within budget every time! We specialize in all aspects of plumbing. Let 1-800-Plumber Of Pearland assist you with all of your plumbing needs today!

"This company is amazing! They reacted quickly came right out and prices were reasonable. They had alot to do and they went way above and beyond. If you are looking for a company that can make things happen they are your company. They send emails confirming and reminding of appointment. They text you, and the follow thru is beyond amazing in any company I've ever seen. Give them a try if you need something done you will not be disappointed."

Paula D on April 2025

1-800-Plumber Of Pearland has more than 30 years of experience serving the Houston area. We provide top customer service and quality workmanship. We also guarantee complete customer satisfaction. Our staff is knowledgeable and friendly. We show up on time and finish within budget every time! We specialize in all aspects of plumbing. Let 1-800-Plumber Of Pearland assist you with all of your plumbing needs today!

"This company is amazing! They reacted quickly came right out and prices were reasonable. They had alot to do and they went way above and beyond. If you are looking for a company that can make things happen they are your company. They send emails confirming and reminding of appointment. They text you, and the follow thru is beyond amazing in any company I've ever seen. Give them a try if you need something done you will not be disappointed."

Paula D on April 2025


Avatar for Power Plumbing Services
Power Plumbing Services
8717 Humble Westfield Rd, Bldg C
4.59(
388
)
Approved Pro
Power Plumbing Services
8717 Humble Westfield Rd, Bldg C
4.59(
388
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
165 local quotes requested

Power Plumbing Services is not happy unless you are happy! We strive to be professional, reliable, and honest. We look forward to bringing our quality of work and excellence to your homes. Your satisfaction is our guarantee. Call us today, or book an appointment directly on our calendar!

"PR Documentation SF May 2nd, plumber Kody arrived around 14:30, and there was a noticeable odor of alcohol about him upon arrival. As a former Federal Law Enforcement Officer with 13 years of experience, I immediately recognized this. Kody arrived approximately one hour late for the scheduled time, explaining he had forgotten some necessary parts and had to leave to go to Home Depot to retrieve them. He eventually returned and completed all the plumbing work around 16:30, then informed me he was finished. Upon inspecting the completed work, it appeared to be done correctly. I then inquired about a reduction in the labor cost, as Kody was physically present and working for less than two hours in total. I was informed that I was still expected to pay the full quoted amount, as the estimate was now considered a flat rate. I was never informed that the estimate was a flat rate at the time I signed it. I offered to pay a fair amount for the actual time worked (2 hours of labor) plus the cost of the parts. Kody stated that his boss instructed him to leave the premises, and he subsequently did so. For your information, a quick internet search indicates that the average hourly labor fee for a plumber in this area typically ranges from $75 to $150 per hour. Additionally, in the state of Texas, Texas Penal Code 32.53 classifies the exploitation of a child, elderly individual, or disabled individual for monetary or personal gain as a third-degree felony. I am a service-connected disabled veteran and currently serve as the primary caregiver for my 94 year old mother, who resides with me in my home."

Duncan C on May 2025

Power Plumbing Services is not happy unless you are happy! We strive to be professional, reliable, and honest. We look forward to bringing our quality of work and excellence to your homes. Your satisfaction is our guarantee. Call us today, or book an appointment directly on our calendar!

"PR Documentation SF May 2nd, plumber Kody arrived around 14:30, and there was a noticeable odor of alcohol about him upon arrival. As a former Federal Law Enforcement Officer with 13 years of experience, I immediately recognized this. Kody arrived approximately one hour late for the scheduled time, explaining he had forgotten some necessary parts and had to leave to go to Home Depot to retrieve them. He eventually returned and completed all the plumbing work around 16:30, then informed me he was finished. Upon inspecting the completed work, it appeared to be done correctly. I then inquired about a reduction in the labor cost, as Kody was physically present and working for less than two hours in total. I was informed that I was still expected to pay the full quoted amount, as the estimate was now considered a flat rate. I was never informed that the estimate was a flat rate at the time I signed it. I offered to pay a fair amount for the actual time worked (2 hours of labor) plus the cost of the parts. Kody stated that his boss instructed him to leave the premises, and he subsequently did so. For your information, a quick internet search indicates that the average hourly labor fee for a plumber in this area typically ranges from $75 to $150 per hour. Additionally, in the state of Texas, Texas Penal Code 32.53 classifies the exploitation of a child, elderly individual, or disabled individual for monetary or personal gain as a third-degree felony. I am a service-connected disabled veteran and currently serve as the primary caregiver for my 94 year old mother, who resides with me in my home."

Duncan C on May 2025


Avatar for C&A PLUMBING & DRAIN SPECIALTY LLC
C&A PLUMBING & DRAIN SPECIALTY LLC
9739 Cherokee Street
5.00(
13
)
Approved Pro
C&A PLUMBING & DRAIN SPECIALTY LLC
9739 Cherokee Street
5.00(
13
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Only company I would call for any of my plumbing needs, period!!"

Brett T on June 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Only company I would call for any of my plumbing needs, period!!"

Brett T on June 2025


Avatar for Redfin Plumbing Co.
Redfin Plumbing Co.
7238B Wynnwood Lane
4.89(
38
)
Approved Pro
Redfin Plumbing Co.
7238B Wynnwood Lane
4.89(
38
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
29 local quotes requested

We at Redfin Plumbing Co, pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"We had them put to check out a gas leak. The technician was very knowledgeable and friendly. He went above and beyond."

Joey K on April 2024

We at Redfin Plumbing Co, pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"We had them put to check out a gas leak. The technician was very knowledgeable and friendly. He went above and beyond."

Joey K on April 2024


Avatar for Universal Home Experts
Universal Home Experts
9326 Kay Ln
5.00(
23
)
Approved Pro
Universal Home Experts
9326 Kay Ln
5.00(
23
)
Approved Pro
Customers say: Quick response
33 years of experience
Free onsite estimate

Houston Electrical, HVAC & Plumbing Experts Universal Home Experts is a licensed and insured Houston electrical, HVAC and plumbing contractor. As a family owned and operated business serving the Houston Metro area since 1992, Universal offers award winning worksmanship and unsurpassed customer service. Just check out our testimonials and discover the Universal difference. As our name suggests, we are a home services company with universal appeal! We offer a comprehensive variety of expert repairs, installations, and upgrades. www.universalhomeexperts.com

"Great job"

James G on November 2023

Houston Electrical, HVAC & Plumbing Experts Universal Home Experts is a licensed and insured Houston electrical, HVAC and plumbing contractor. As a family owned and operated business serving the Houston Metro area since 1992, Universal offers award winning worksmanship and unsurpassed customer service. Just check out our testimonials and discover the Universal difference. As our name suggests, we are a home services company with universal appeal! We offer a comprehensive variety of expert repairs, installations, and upgrades. www.universalhomeexperts.com

"Great job"

James G on November 2023

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FAQs for tankless water heater installation projects in Houston, TX

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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