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Find Tankless water heater installers in Magnolia

Avatar for John Moore Services

John Moore Services

3.87(
653
)
Approved Pro

John Moore Services

3.87(
653
)
Approved Pro
Customers say: Super punctual
29 local quotes requested
61 years of experience

John Moore has been a family-owned and operated business since 1965. We understand the trust you place in our company when you invite us into your home. “Call John & Get Moore” is more than our company’s slogan; it’s our pledge to you. We’ll explain everything and provide upfront, honest pricing options, so you feel confident from start to finish. We only hire the very best craftsman and give them the very best training and resources. All of our work is backed by the integrity of the John Moore name.

"Jamail Muhammad was EXCELLENT! Thankyou for fixing problem with AC / thermostat! Did very well; professional, knowledgeable, excellent customer service!"

Jeremy W on November 2025

John Moore has been a family-owned and operated business since 1965. We understand the trust you place in our company when you invite us into your home. “Call John & Get Moore” is more than our company’s slogan; it’s our pledge to you. We’ll explain everything and provide upfront, honest pricing options, so you feel confident from start to finish. We only hire the very best craftsman and give them the very best training and resources. All of our work is backed by the integrity of the John Moore name.

"Jamail Muhammad was EXCELLENT! Thankyou for fixing problem with AC / thermostat! Did very well; professional, knowledgeable, excellent customer service!"

Jeremy W on November 2025


Avatar for Affinity Hot Water Technology, Inc.

Affinity Hot Water Technology, Inc.

4.72(
244
)
Approved Pro

Affinity Hot Water Technology, Inc.

4.72(
244
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
39 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 Team Enoch Plumbing Houston

Team Enoch Plumbing Houston

4.96(
127
)
Approved Pro

Team Enoch Plumbing Houston

4.96(
127
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
243 local quotes requested

Enoch Electric, Water, & Air, is an electrical, plumbing, & HVAC contracting company passionate about providing the best value and service in the industry. The company was founded by a DFW native engineer and real estate investor who became disenchanted by the lack of morality in the construction industry and decided the only way to combat it is to participate. We are professionals with over 30 years of experience that specialize in both residential and commercial electrical work. Give us a call today and allow us to earn your trust!

"Real nice, good job. "

Albert P on December 2025

Enoch Electric, Water, & Air, is an electrical, plumbing, & HVAC contracting company passionate about providing the best value and service in the industry. The company was founded by a DFW native engineer and real estate investor who became disenchanted by the lack of morality in the construction industry and decided the only way to combat it is to participate. We are professionals with over 30 years of experience that specialize in both residential and commercial electrical work. Give us a call today and allow us to earn your trust!

"Real nice, good job. "

Albert P on December 2025


Avatar for JD Precision Plumbing Services

JD Precision Plumbing Services

4.73(
206
)
Approved Pro

JD Precision Plumbing Services

4.73(
206
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
23 local quotes requested

Since 1992, JD Precision Plumbing Services has been serving The Woodlands, TX and it’s surrounding areas in all of its plumbing needs. If you are looking for dependable, honest and hardworking technicians we are the plumbers for you. Call us now to schedule an appointment!

"I cannot praise this company enough. The cost was a little higher than I anticipated, but I think it was well worth it. We woke up on a Saturday to a bathroom sink full of water and overflowing onto our floor. Turning off the water did nothing. Matthew from JD Precision came out that afternoon and immediately knew that it was due to our A/C condensation not properly draining. He drained the water, cleaned the drain pipes, and gave us tips on how to prevent it happening in the future. He then looked at a couple of other issues for us that we had been planning to get a contractor out for. He could have easily "taken us for a ride" on a couple of them, but he was totally straightforward and honest about what he saw and told us we could wait on repairs (and, save our money!). THEN, as he was leaving (and we had already gone inside), he went and checked our septic system for us. We had told him that our septic sprinklers had been going off a ridiculous number of times a day but that our maintenance company had told us everything looked fine. It took him less than one minute to find a hose that was not properly attached to the aerator pump. He obviously had no obligation to go out of his way to go look at our septic system - the fact that he did was just so kind. He then sent someone else out to take a look at what appeared to be water damage on our ceiling to be sure we didn't have a leak somewhere. That gentleman (who was also extremely polite and knowledgeable) took one look and said we are totally fine. Again, completely honest. We have some toilets to replace and a few other plumbing issues to address, and I will absolutely be hiring JD Precision again. I absolutely recommend them!!"

Anna I on June 2020

Since 1992, JD Precision Plumbing Services has been serving The Woodlands, TX and it’s surrounding areas in all of its plumbing needs. If you are looking for dependable, honest and hardworking technicians we are the plumbers for you. Call us now to schedule an appointment!

"I cannot praise this company enough. The cost was a little higher than I anticipated, but I think it was well worth it. We woke up on a Saturday to a bathroom sink full of water and overflowing onto our floor. Turning off the water did nothing. Matthew from JD Precision came out that afternoon and immediately knew that it was due to our A/C condensation not properly draining. He drained the water, cleaned the drain pipes, and gave us tips on how to prevent it happening in the future. He then looked at a couple of other issues for us that we had been planning to get a contractor out for. He could have easily "taken us for a ride" on a couple of them, but he was totally straightforward and honest about what he saw and told us we could wait on repairs (and, save our money!). THEN, as he was leaving (and we had already gone inside), he went and checked our septic system for us. We had told him that our septic sprinklers had been going off a ridiculous number of times a day but that our maintenance company had told us everything looked fine. It took him less than one minute to find a hose that was not properly attached to the aerator pump. He obviously had no obligation to go out of his way to go look at our septic system - the fact that he did was just so kind. He then sent someone else out to take a look at what appeared to be water damage on our ceiling to be sure we didn't have a leak somewhere. That gentleman (who was also extremely polite and knowledgeable) took one look and said we are totally fine. Again, completely honest. We have some toilets to replace and a few other plumbing issues to address, and I will absolutely be hiring JD Precision again. I absolutely recommend them!!"

Anna I on June 2020


Avatar for Water Heater Pros

Water Heater Pros

4.96(
352
)
Approved Pro

Water Heater Pros

4.96(
352
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
33 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.

"Upfront pricing, no surprises. Experienced and friendly techs installed new water heater in difficult attic location in a reasonable amount of time. Would definitely use again."

David H on December 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.

"Upfront pricing, no surprises. Experienced and friendly techs installed new water heater in difficult attic location in a reasonable amount of time. Would definitely use again."

David H on December 2025


Avatar for TEXAS QUALITY PLUMBING, LLC

TEXAS QUALITY PLUMBING, LLC

4.47(
53
)
Approved Pro

TEXAS QUALITY PLUMBING, LLC

4.47(
53
)
Approved Pro
Customers say: Quick response
31 local quotes requested
19 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.

"Cedric quickly diagnosed the faucet issue and attempted to repair it. After determining that it was unrepairable, he ordered a brush nickel faucet that matches our kitchen sink. He suggested that we join the Home Protection Plan for service savings. Cedric is courteous, knowledgeable, and professional."

Dave F on September 2025

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.

"Cedric quickly diagnosed the faucet issue and attempted to repair it. After determining that it was unrepairable, he ordered a brush nickel faucet that matches our kitchen sink. He suggested that we join the Home Protection Plan for service savings. Cedric is courteous, knowledgeable, and professional."

Dave F on September 2025


Avatar for Affinity Hot Water Technology, Inc

Affinity Hot Water Technology, Inc

5.00(
20
)
Approved Pro

Affinity Hot Water Technology, Inc

5.00(
20
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 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


A1 Plus Electrical, Plumbing & Air

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

A1 Plus Electrical, Plumbing & Air

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
90 local quotes requested

We are A-1 Plus Plumbing, a Company committed to our client's projects and needs for the Texas Houston metro area. With more than 14 years of experience, our team has built a solid reputation in the community for our outstanding attention to detail and superior customer service.

We are A-1 Plus Plumbing, a Company committed to our client's projects and needs for the Texas Houston metro area. With more than 14 years of experience, our team has built a solid reputation in the community for our outstanding attention to detail and superior customer service.


Avatar for WE THE PLUMBERS

WE THE PLUMBERS

5.00(
9
)
Approved Pro

WE THE PLUMBERS

5.00(
9
)
Approved Pro
2 years of experience
Free onsite estimate

WE THE PLUMBERS is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. 20+ years of accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Igot a quick response and really like the guy who helped me on the repair. "

Jim R on December 2025

WE THE PLUMBERS is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. 20+ years of accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"Igot a quick response and really like the guy who helped me on the repair. "

Jim R on December 2025


"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

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