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Find Tankless water heater repair pros 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 Plumbing and Drain Innovations, LLC

Plumbing and Drain Innovations, LLC

4.82(
676
)
•Approved Pro

Plumbing and Drain Innovations, LLC

4.82(
676
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
11 years of experience

Plumbing and Drain Innovations, LLC, is your premier master plumber for the Houston metro area. We have multiple years of experience working unique and custom jobs for the homeowner. Whether you are looking for the latest technology in tankless water heaters or installing plumbing for a new addition or remodel, Plumbing and Drain Innovations, LLC, is your go-to resource!

"I had a broken outdoor hose bib. Initial response time was almost immediately after I submitted my online request. A time was set for a visit on the following day. They showed up on schedule, gave me a reasonable quote, and finished the job quickly. I have a one-year warranty on the work done. I could not ask for better service."

Eric P on December 2025

Plumbing and Drain Innovations, LLC, is your premier master plumber for the Houston metro area. We have multiple years of experience working unique and custom jobs for the homeowner. Whether you are looking for the latest technology in tankless water heaters or installing plumbing for a new addition or remodel, Plumbing and Drain Innovations, LLC, is your go-to resource!

"I had a broken outdoor hose bib. Initial response time was almost immediately after I submitted my online request. A time was set for a visit on the following day. They showed up on schedule, gave me a reasonable quote, and finished the job quickly. I have a one-year warranty on the work done. I could not ask for better service."

Eric P on December 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 All the Time Plumbing

All the Time Plumbing

4.94(
85
)
•Approved Pro

All the Time Plumbing

4.94(
85
)
•Approved Pro
Customers say: Quality work
15 local quotes requested
9 years of experience

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 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 Just-In Time Plumbing Solutions LLC

Just-In Time Plumbing Solutions LLC

5.00(
4
)
•Approved Pro

Just-In Time Plumbing Solutions LLC

5.00(
4
)
•Approved Pro
Super Service Award
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!

"Justin is by far one of the top rated master plumbers in the whole state of Texas. He went out of his way to schedule my mom’s spigot and water line replacement and even replaced her other one without any extra charge. He looks out for his customers, as he sees his customers more along the lines of family. He provides a level of transparency unheard of in the plumbing industry. Quite honestly, he puts the older generations to shame, as he will always go above and beyond for his customers. I will always suggest and recommend Just-In-Time Plumbing Solutions to anyone who needs anything involved in plumbing. When I build my property, and when it’s time for an update on my mother’s house, he will be the only plumber I will put my trust and faith into his skill and ability"

Remingten W on February 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!

"Justin is by far one of the top rated master plumbers in the whole state of Texas. He went out of his way to schedule my mom’s spigot and water line replacement and even replaced her other one without any extra charge. He looks out for his customers, as he sees his customers more along the lines of family. He provides a level of transparency unheard of in the plumbing industry. Quite honestly, he puts the older generations to shame, as he will always go above and beyond for his customers. I will always suggest and recommend Just-In-Time Plumbing Solutions to anyone who needs anything involved in plumbing. When I build my property, and when it’s time for an update on my mother’s house, he will be the only plumber I will put my trust and faith into his skill and ability"

Remingten W on February 2025

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 Nick's Plumbing & Sewer Service, Inc.

Nick's Plumbing & Sewer Service, Inc.

4.75(
409
)
•Approved Pro

Nick's Plumbing & Sewer Service, Inc.

4.75(
409
)
•Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
54 local quotes requested

For a RELIABLE LOCAL FAMILY OWNED plumbing company in Houston, you can't go wrong with Nick's Plumbing & Sewer Services, Inc. We have provided superior plumbing and air conditioning services to the Greater Houston area since 1979! Please call us with your next plumbing or air conditioning service request!

"Quick, friendly, efficient. Good job!"

Richard M on September 2024

For a RELIABLE LOCAL FAMILY OWNED plumbing company in Houston, you can't go wrong with Nick's Plumbing & Sewer Services, Inc. We have provided superior plumbing and air conditioning services to the Greater Houston area since 1979! Please call us with your next plumbing or air conditioning service request!

"Quick, friendly, efficient. Good job!"

Richard M on September 2024

Avatar for Universal Home Experts

Universal Home Experts

5.00(
23
)
•Approved Pro

Universal Home Experts

5.00(
23
)
•Approved Pro
Customers say: Quick response
34 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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