Top-rated water heater repair or service pros.

Get matched with top water heater repair or service pros in Katy, TX

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Water heater repair or service pros in Katy

Avatar for Blue Frog Plumbing & Drain of Northwest Houston

Blue Frog Plumbing & Drain of Northwest Houston

4.54(
172
)
Approved Pro

Blue Frog Plumbing & Drain of Northwest Houston

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 Jostan Plumbing Services LLC

Jostan Plumbing Services LLC

5.00(
6
)
Approved Pro

Jostan Plumbing Services LLC

5.00(
6
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
77 local quotes requested

We have the experience and dedication to get the job done right! Specializing in plumbing services; 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! Call or click for your FREE estimate today!

"Promptly communicated and arrived right away. Friendly and knowledgeable plumber."

Robert M on October 2025

We have the experience and dedication to get the job done right! Specializing in plumbing services; 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! Call or click for your FREE estimate today!

"Promptly communicated and arrived right away. Friendly and knowledgeable plumber."

Robert M on October 2025


Avatar for Redfin Plumbing Co.

Redfin Plumbing Co.

4.89(
38
)
Approved Pro

Redfin Plumbing Co.

4.89(
38
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 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 Water Heater Pros

Water Heater Pros

4.98(
349
)
Approved Pro

Water Heater Pros

4.98(
349
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
125 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.

"This company was amazing! Jim was very informative and quoted me over the phone and said he could get it taken care of same day. The installers showed up and were very professional! I was informed they would shut the water off and have everything swapped out in a couple of hours. They laid drop cloths to protect my wood floors from the front door to the Attic access in the laundry room. They quickly drained / removed the old unit and installed the new hot water heater. They showed me pictures of the new water heater and explained what was done and the warranty information. Also gave me advice for a water alarm I could purchase on Amazon for extra safety measures. I paid my bill, the installers left, and I realized all that was done in 1 hour! I highly recommend Water Heater Pros!! They made the stressful situation of replacing a hot water heater a quick and painless experience. Reasonable prices with friendly, professional, superb customer service! I would give 10 stars if I could!"

Melody B on November 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.

"This company was amazing! Jim was very informative and quoted me over the phone and said he could get it taken care of same day. The installers showed up and were very professional! I was informed they would shut the water off and have everything swapped out in a couple of hours. They laid drop cloths to protect my wood floors from the front door to the Attic access in the laundry room. They quickly drained / removed the old unit and installed the new hot water heater. They showed me pictures of the new water heater and explained what was done and the warranty information. Also gave me advice for a water alarm I could purchase on Amazon for extra safety measures. I paid my bill, the installers left, and I realized all that was done in 1 hour! I highly recommend Water Heater Pros!! They made the stressful situation of replacing a hot water heater a quick and painless experience. Reasonable prices with friendly, professional, superb customer service! I would give 10 stars if I could!"

Melody B on November 2025


Avatar for Roto-Rooter Plumbing & Water Cleanup

Roto-Rooter Plumbing & Water Cleanup

4.15(
238
)
Approved Pro

Roto-Rooter Plumbing & Water Cleanup

4.15(
238
)
Approved Pro
Customers say: Quick response
295 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.

"At first the company seemed super helpful. Eric was always pleasant and seemed to be supporting us. HOWEVER, they told us that they were dealing directly with insurance and that we wouldn't need to worry about anything. Therefore no costs, no options, no explanations of services were ever given to us. When the bill came back higher than insurance would cover they assured us that Joyce was the best in the business and would get it taken care of for us. the gap ended up being $3000 out of our pocket and as far as I can tell, no genuine effort was made to come to an agreement because we would have to pay it anyway. They were not actually working for us. In addition, the whole process was frustrating because appointments were made with us, where we canceled plans and they never showed or called. They removed equipment before it was dry and then covered themselves by putting it back in. At the end of the day our house is dry as is our bank account. I DO NOT RECOMMEND!"

Kari E on May 2025

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.

"At first the company seemed super helpful. Eric was always pleasant and seemed to be supporting us. HOWEVER, they told us that they were dealing directly with insurance and that we wouldn't need to worry about anything. Therefore no costs, no options, no explanations of services were ever given to us. When the bill came back higher than insurance would cover they assured us that Joyce was the best in the business and would get it taken care of for us. the gap ended up being $3000 out of our pocket and as far as I can tell, no genuine effort was made to come to an agreement because we would have to pay it anyway. They were not actually working for us. In addition, the whole process was frustrating because appointments were made with us, where we canceled plans and they never showed or called. They removed equipment before it was dry and then covered themselves by putting it back in. At the end of the day our house is dry as is our bank account. I DO NOT RECOMMEND!"

Kari E on May 2025


Avatar for Pipe Doctors

Pipe Doctors

4.91(
23
)
Approved Pro

Pipe Doctors

4.91(
23
)
Approved Pro
Customers say: Quick response
54 local quotes requested
Free onsite estimate

When it comes to plumbing repairs, we're at the top of our game - from small clogging issues to full sewer line repairs and replacements. We offer emergency services, up-front guaranteed estimates so that you're not stuck at the end of the job with surprise add-ons. We specialize in not only fixing the problem, but preventing future emergencies as well! We can help with any main line sewer water service repairs, cracked and broken pipe repairs, toilet repairs and installations, water heater installation and services and faucet installations.

"Greg showed up, on time, and got right to work on my bathtub faucet cartridge. He returned the next day to replace 2 outside valves. He did a great job on both of these items. I am happy with the results."

Dolores H on November 2025

When it comes to plumbing repairs, we're at the top of our game - from small clogging issues to full sewer line repairs and replacements. We offer emergency services, up-front guaranteed estimates so that you're not stuck at the end of the job with surprise add-ons. We specialize in not only fixing the problem, but preventing future emergencies as well! We can help with any main line sewer water service repairs, cracked and broken pipe repairs, toilet repairs and installations, water heater installation and services and faucet installations.

"Greg showed up, on time, and got right to work on my bathtub faucet cartridge. He returned the next day to replace 2 outside valves. He did a great job on both of these items. I am happy with the results."

Dolores H on November 2025


Avatar for TEXAS QUALITY PLUMBING, LLC

TEXAS QUALITY PLUMBING, LLC

4.35(
49
)
Approved Pro

TEXAS QUALITY PLUMBING, LLC

4.35(
49
)
Approved Pro
Customers say: Quick response
104 local quotes requested
18 years of experience

Texas Quality Plumbing has been in business for over 10 years. We have 15 well trained employees in our company so we can make sure when one of our experts go out to your home you are well taken care of. We are licensed and insured. We also give you a straight forward price. So before we start any job you will know what your price is exactly. When one of our trained professional gets to your home he will thoroughly evaluate the problem and give you a solution.

"We had leak that left a couple of water spots in our home and I called this company because of the good reviews. But we were indeed scammed, the technician quoted us $21k for a “bellying of our pipes”. We had mentioned to the tech that everytime we noticed the wet spots it was when we ran our dishwasher but he never checked our dishwasher or anything. We asked him to do the camera to check our pipes and he concluded the ‘pipe bellying’ due to ‘erosion’ (The pipe camera service is $450 btw, another ridiculous amount.) Well first of all, our home is a NEW build, its less than 5 yrs old so it ddnt make sense to me, plus who has 21k? We went ahead and hired a different plumbing company and within the first 15mins they concluded that it was our dishwasher that was causing the leak! I saw it with my own eyes. They said that i just needed to replace our dishwasher. They said that there’s nothing wrong with our pipes. Which totally makes sense because we noticed the leak everytime we used our dishwasher. Plus they fixed our garbage disposal for FREE compared to Texas quality plumbing quoted us $750 for a new one. How ridiculous. I called Texas quality plumbing because it was upsetting to get quoted 21k and i also asked for the video recording and pictures and a detailed report of the pipe camera service they provided and they cannot provide me with the report. They said ‘we can come out again and the tech will do it again and explain to you where he found the bellying’. They said that they dont even have the initial recording! Another thing to add, since we stopped using our dishwasher we haven’t had ANY LEAKS! PLEASE PLEASE BE CAUTIOUS WHEN USING THIS COMPANY AND MAKE SURE TO GET A SECOND OPINION! THIS COMPANY CHARGED US A RIDICULOUS AMOUNT OF MONEY AND THEY MISDIAGNOSED WHAT WAS WRONG! BOOK A DIFFERENT COMPANY! Attached are photos of their ridiculous prices. Also there’s nothing wrong with our toilets but they also added that we needed to replace them as well. 🤦🏽‍♀️"

Micah P on September 2024

Texas Quality Plumbing has been in business for over 10 years. We have 15 well trained employees in our company so we can make sure when one of our experts go out to your home you are well taken care of. We are licensed and insured. We also give you a straight forward price. So before we start any job you will know what your price is exactly. When one of our trained professional gets to your home he will thoroughly evaluate the problem and give you a solution.

"We had leak that left a couple of water spots in our home and I called this company because of the good reviews. But we were indeed scammed, the technician quoted us $21k for a “bellying of our pipes”. We had mentioned to the tech that everytime we noticed the wet spots it was when we ran our dishwasher but he never checked our dishwasher or anything. We asked him to do the camera to check our pipes and he concluded the ‘pipe bellying’ due to ‘erosion’ (The pipe camera service is $450 btw, another ridiculous amount.) Well first of all, our home is a NEW build, its less than 5 yrs old so it ddnt make sense to me, plus who has 21k? We went ahead and hired a different plumbing company and within the first 15mins they concluded that it was our dishwasher that was causing the leak! I saw it with my own eyes. They said that i just needed to replace our dishwasher. They said that there’s nothing wrong with our pipes. Which totally makes sense because we noticed the leak everytime we used our dishwasher. Plus they fixed our garbage disposal for FREE compared to Texas quality plumbing quoted us $750 for a new one. How ridiculous. I called Texas quality plumbing because it was upsetting to get quoted 21k and i also asked for the video recording and pictures and a detailed report of the pipe camera service they provided and they cannot provide me with the report. They said ‘we can come out again and the tech will do it again and explain to you where he found the bellying’. They said that they dont even have the initial recording! Another thing to add, since we stopped using our dishwasher we haven’t had ANY LEAKS! PLEASE PLEASE BE CAUTIOUS WHEN USING THIS COMPANY AND MAKE SURE TO GET A SECOND OPINION! THIS COMPANY CHARGED US A RIDICULOUS AMOUNT OF MONEY AND THEY MISDIAGNOSED WHAT WAS WRONG! BOOK A DIFFERENT COMPANY! Attached are photos of their ridiculous prices. Also there’s nothing wrong with our toilets but they also added that we needed to replace them as well. 🤦🏽‍♀️"

Micah P on September 2024


"This company offers fair pricing and quick response times. I made an appointment for an installation of a new kitchen faucet along with two angle stop valve replacements. Bill and helper arrived right on time. Friendly and ready to work. They went straight to work and completed the job promptly, testing and checking the system thoroughly. Bill also made me aware of some future services to consider in a knowledgeable, non-pushy manner. I certainly will think about it and give Warren’s a call when I’m ready."

Jorge M on October 2025

Warren's Plumbing is a full service plumbing company. We offer excellent service by licensed and insured plumbers. Our committment is to provide the best value for plumbing services in the Houston Area.

"This company offers fair pricing and quick response times. I made an appointment for an installation of a new kitchen faucet along with two angle stop valve replacements. Bill and helper arrived right on time. Friendly and ready to work. They went straight to work and completed the job promptly, testing and checking the system thoroughly. Bill also made me aware of some future services to consider in a knowledgeable, non-pushy manner. I certainly will think about it and give Warren’s a call when I’m ready."

Jorge M on October 2025


"They were promot in their competitive quote and completed the job quickly and professionally- I recommend them "

Lynn D on October 2025

Providing mechanical repair, maintenance and replacements, services residential & small commercial customer

"They were promot in their competitive quote and completed the job quickly and professionally- I recommend them "

Lynn D on October 2025


Avatar for Ryan Stegent Plumbing

Ryan Stegent Plumbing

5.00(
11
)
Approved Pro

Ryan Stegent Plumbing

5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
32 local quotes requested

See that man in the middle? Yes, that’s me…Ryan Stegent. And, yes, those are ALL my kids! Those children are the ones that motivate me to work hard and do the very best job I can every single time. Oh and by the way, I’m a 3rd generation plumber with over 30 years of experience. I’m a product of over 60 years of plumbing and that is something you can put your trust in! Please call or click for a free estimate today!

"I can’t say enough about Ryan Stegent Plumbing!!! As with any home service, one expects courtesy and care for one’s property. From the first contact to project completion, Ryan was a consummate professional. Ryan and I were in continuous communication related to the job. He was very responsive to questions and flexible to my schedule. When he got to my house, he had everything he needed to do the job and did exactly what I asked him to do. No negotiating an easier path. I really appreciated that. When all was said and done, Ryan had done a superb, professional job despite the heat in the attic (over 120 deg F). If one can do a professional job under difficult conditions, I’d trust him to do any work on my house. I would hire this guy in a second for any future plumbing job. Oh, it was also a nice touch that he charged what he said he would."

Steven K on August 2024

See that man in the middle? Yes, that’s me…Ryan Stegent. And, yes, those are ALL my kids! Those children are the ones that motivate me to work hard and do the very best job I can every single time. Oh and by the way, I’m a 3rd generation plumber with over 30 years of experience. I’m a product of over 60 years of plumbing and that is something you can put your trust in! Please call or click for a free estimate today!

"I can’t say enough about Ryan Stegent Plumbing!!! As with any home service, one expects courtesy and care for one’s property. From the first contact to project completion, Ryan was a consummate professional. Ryan and I were in continuous communication related to the job. He was very responsive to questions and flexible to my schedule. When he got to my house, he had everything he needed to do the job and did exactly what I asked him to do. No negotiating an easier path. I really appreciated that. When all was said and done, Ryan had done a superb, professional job despite the heat in the attic (over 120 deg F). If one can do a professional job under difficult conditions, I’d trust him to do any work on my house. I would hire this guy in a second for any future plumbing job. Oh, it was also a nice touch that he charged what he said he would."

Steven K on August 2024

...
Showing 1-10 of 1028
FAQs for water heater repair or service projects in Katy, TX

Warning signs include fluctuating water temperatures, a pilot light that repeatedly goes out, unusual noises from the tank, or complete heating failure. You might also detect a rotten egg smell, indicating a potential gas leak, or notice water that never reaches the proper temperature. If your water heater is over eight years old and displaying these symptoms, the gas valve is a likely culprit. Professional inspection is recommended, especially if gas odors are present.

Water heater gas valves are not universally interchangeable. Each valve must match your specific water heater's make, model, and specifications. Important compatibility factors include gas type (natural gas vs. propane), BTU rating, connection types, and physical dimensions. Using an incorrect valve can result in poor performance, premature failure, or dangerous gas leaks. Always consult your water heater's documentation or a professional plumber to identify the appropriate replacement valve for your unit.

The Katy, TX homeowners’ guide to water heater repair or services

From average costs to expert advice, get all the answers you need to get your job done.