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Tankless water heater repair pros in Galveston

Avatar for Aqueduct Plumbing Company, LLC
Aqueduct Plumbing Company, LLC
14803 Wisteria Run Court
4.56(
204
)
Approved Pro
Aqueduct Plumbing Company, LLC
14803 Wisteria Run Court
4.56(
204
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
18 years of experience

A knowledgeable, professional plumbing contractor who believes that mere "customer satisfaction" is a disappointment. We want to leave an impression; we want "customer enthusiasm�!

"Nice and friendly people"

paul v on August 2023

A knowledgeable, professional plumbing contractor who believes that mere "customer satisfaction" is a disappointment. We want to leave an impression; we want "customer enthusiasm�!

"Nice and friendly people"

paul v on August 2023


Avatar for Benjamin Franklin Plumbing of League City
Benjamin Franklin Plumbing of League City
1851 Gulf Fwy S Suite 16
4.91(
38
)
Approved Pro
Benjamin Franklin Plumbing of League City
1851 Gulf Fwy S Suite 16
4.91(
38
)
Approved Pro
Customers say: True professional
95 local quotes requested
1 years of experience

Call the punctual plumbers in League City for drain cleaning, leaky faucets, broken pipes slab leaks and more. These plumbing issues are also part of the extensive list of plumbing repairs easily handled by professional, licensed plumbers at Benjamin Franklin Plumbing. Whether your water heater stops working, your garbage disposal jams or your bathroom floods, Benjamin Franklin Plumbing is your plumbing specialist! Our plumbers have the knowledge, skills and tools to provide you with the best solutions for all your plumbing repair and installation needs. There is no job too large or too small for Benjamin Franklin Plumbing. We cater to all of your plumbing or remodeling needs. For everything from pipe leaks, clogged drains, bathroom remodels, water treatment systems or tankless water heater installations our licensed plumbers are the best in the business! Call us today and let us earn your business!

"Knowledgable"

Kate H on June 2025

Call the punctual plumbers in League City for drain cleaning, leaky faucets, broken pipes slab leaks and more. These plumbing issues are also part of the extensive list of plumbing repairs easily handled by professional, licensed plumbers at Benjamin Franklin Plumbing. Whether your water heater stops working, your garbage disposal jams or your bathroom floods, Benjamin Franklin Plumbing is your plumbing specialist! Our plumbers have the knowledge, skills and tools to provide you with the best solutions for all your plumbing repair and installation needs. There is no job too large or too small for Benjamin Franklin Plumbing. We cater to all of your plumbing or remodeling needs. For everything from pipe leaks, clogged drains, bathroom remodels, water treatment systems or tankless water heater installations our licensed plumbers are the best in the business! Call us today and let us earn your business!

"Knowledgable"

Kate H on June 2025


Avatar for Texas James Plumbing
Texas James Plumbing
1231 Space Park Dr A3
4.71(
7
)
Approved Pro
Texas James Plumbing
1231 Space Park Dr A3
4.71(
7
)
Approved Pro
Customers say: Quick response
125 local quotes requested
9 years of experience

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 the start to the 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.

"Came on time. Did the work I asked for at a reasonable price. No complaints on my end. Did get them to quote another job for me while they were out so they will probably be back in the next couple of months to do my next project. Thanks"

Cyrus C on June 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 the start to the 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.

"Came on time. Did the work I asked for at a reasonable price. No complaints on my end. Did get them to quote another job for me while they were out so they will probably be back in the next couple of months to do my next project. Thanks"

Cyrus C on June 2025


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
170 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 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 Remodel Specialists
Remodel Specialists
2530 Spring Cypress Rd
4.80(
181
)
Approved Pro
Remodel Specialists
2530 Spring Cypress Rd
4.80(
181
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
608 local quotes requested

We are a kitchens and bathrooms company. We specialize in custom showers, custom cabinets and counter tops. We staff high end professionals and use sub contractors only when necessary. We also give a very detailed estimate, action oriented so you only pay for the work preformed and gives control to the homeowner.

"These guys were fantastic. They are one of the few companies out there that that actually do what they say will do. They send you daily emails around 830 am describing the activities for the day and who will be inside your house. Their communication is great - they always answer emails and texts in a very timely matter. The master bathroom we had remodeled looks great and was done in the time period they indicated at the beginning of the process. Sure, you could probably find someone cheaper and does inferior work, however we wanted it done right the first time. Nic and Sarah and the entire team exceeded our expectations!"

Brad A on October 2024

We are a kitchens and bathrooms company. We specialize in custom showers, custom cabinets and counter tops. We staff high end professionals and use sub contractors only when necessary. We also give a very detailed estimate, action oriented so you only pay for the work preformed and gives control to the homeowner.

"These guys were fantastic. They are one of the few companies out there that that actually do what they say will do. They send you daily emails around 830 am describing the activities for the day and who will be inside your house. Their communication is great - they always answer emails and texts in a very timely matter. The master bathroom we had remodeled looks great and was done in the time period they indicated at the beginning of the process. Sure, you could probably find someone cheaper and does inferior work, however we wanted it done right the first time. Nic and Sarah and the entire team exceeded our expectations!"

Brad A on October 2024


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
4486 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 Seek Design & Renovation
Seek Design & Renovation
3120 Southwest Fwy
4.66(
155
)
Approved Pro
Seek Design & Renovation
3120 Southwest Fwy
4.66(
155
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
612 local quotes requested

Seek Design & Renovation is an award-winning remodeling company known for delivering beautifully crafted, design-driven home transformations. With over 45 years of combined experience in construction, architecture, and interiors, our dedicated team brings both creativity and precision to every project. Our in-house team includes a seasoned custom home builder and a professional designer, allowing us to manage every detail—from vision and planning to construction and finish—with seamless coordination and exceptional care. Whether updating a kitchen, reimagining a bathroom, or undertaking a full-home renovation, we approach each project with a commitment to excellence and a deep respect for your home. We offer complimentary, itemized estimates, are fully insured for your protection, and provide a one-year warranty on all work. Our reputation is built on craftsmanship, transparency, and trust—reflected in our five-star rating with the Better Business Bureau, multiple Angi Super Service Awards, and recognition as a Best of Houzz recipient. At Seek Design & Renovation, we don’t just remodel spaces—we thoughtfully reimagine them to reflect the way you want to live.

"We had a water heater leak that flooded my daughter's bedroom. Seek Design was prompt, professional, and did an absolutely wonderful job. The work was top-notch and done quite quickly. I would absolutely hire again. - Vincent S. (Spring TX)"

Vincent E S on January 2025

Seek Design & Renovation is an award-winning remodeling company known for delivering beautifully crafted, design-driven home transformations. With over 45 years of combined experience in construction, architecture, and interiors, our dedicated team brings both creativity and precision to every project. Our in-house team includes a seasoned custom home builder and a professional designer, allowing us to manage every detail—from vision and planning to construction and finish—with seamless coordination and exceptional care. Whether updating a kitchen, reimagining a bathroom, or undertaking a full-home renovation, we approach each project with a commitment to excellence and a deep respect for your home. We offer complimentary, itemized estimates, are fully insured for your protection, and provide a one-year warranty on all work. Our reputation is built on craftsmanship, transparency, and trust—reflected in our five-star rating with the Better Business Bureau, multiple Angi Super Service Awards, and recognition as a Best of Houzz recipient. At Seek Design & Renovation, we don’t just remodel spaces—we thoughtfully reimagine them to reflect the way you want to live.

"We had a water heater leak that flooded my daughter's bedroom. Seek Design was prompt, professional, and did an absolutely wonderful job. The work was top-notch and done quite quickly. I would absolutely hire again. - Vincent S. (Spring TX)"

Vincent E S on January 2025


Avatar for Danny Did It
Danny Did It
3110 Whitesail Dr
4.92(
61
)
Approved Pro
Danny Did It
3110 Whitesail Dr
4.92(
61
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
442 local quotes requested

It is best to call or text 281 508 3209 I've been serving League City, Galveston County and Clear Lake area for 30 plus years. I specialize in kitchen and bathroom remodeling, however I'm now offering a superior handyman service with a $300 minimum for the first 2 hours after 2 hours the price is $75 per hour includes my 40 years of experience, my tools and my truck. I will pick up your material and deliver to your job if you're not able to do so. I am very passionate about the work that I do. I'm pretty much a one-man operation, however I do have help if required. if you're looking for quality and a good experience with a contractor please call the number above I will be happy to give an estimate. thank you for checking out Danny DID IT.....

"Ms. Danny was very polite came in and respected. The fact that I worked nights he got the job done very quickly and quietly I thank you so much Danny and I will be going forward calling you every time I have a new project thank you so much for your excellent work."

Teresa H on February 2025

It is best to call or text 281 508 3209 I've been serving League City, Galveston County and Clear Lake area for 30 plus years. I specialize in kitchen and bathroom remodeling, however I'm now offering a superior handyman service with a $300 minimum for the first 2 hours after 2 hours the price is $75 per hour includes my 40 years of experience, my tools and my truck. I will pick up your material and deliver to your job if you're not able to do so. I am very passionate about the work that I do. I'm pretty much a one-man operation, however I do have help if required. if you're looking for quality and a good experience with a contractor please call the number above I will be happy to give an estimate. thank you for checking out Danny DID IT.....

"Ms. Danny was very polite came in and respected. The fact that I worked nights he got the job done very quickly and quietly I thank you so much Danny and I will be going forward calling you every time I have a new project thank you so much for your excellent work."

Teresa H on February 2025


Avatar for Expo Home Improvement
Expo Home Improvement
New on HomeAdvisorNew on Angi
Approved Pro
Expo Home Improvement
New on AngiNew on HomeAdvisor
Approved Pro
829 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

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

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FAQs for tankless water heater installation projects in Galveston, 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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