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Find Water heater repair or service pros in Round Rock

Avatar for Fast Plumbing, LLC

Fast Plumbing, LLC

3.90(
5
)
Approved Pro

Fast Plumbing, LLC

3.90(
5
)
Approved Pro
20 years of experience
Free onsite estimate

We take great pride 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 start to completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"very quick same day response. knocked my project out at a fair price"

Philip R on September 2019

We take great pride 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 start to completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"very quick same day response. knocked my project out at a fair price"

Philip R on September 2019


Proven Plumbing

5.00(
1
)
Approved Pro

Proven Plumbing

5.00(
1
)
Approved Pro
7 years of experience
Free onsite estimate

Proven Plumbing is a residential Plumbing service company dedicated to providing the best plumbing service you've ever received. We empower our customers with the knowledge that when plumbing issues springs up, they know there's a plumber they can trust to get it fixed. Offering you expert technicians, up front pricing, and exceptional customer service, Proven Plumbing has been proud to be your local plumber since 2017.

Proven Plumbing is a residential Plumbing service company dedicated to providing the best plumbing service you've ever received. We empower our customers with the knowledge that when plumbing issues springs up, they know there's a plumber they can trust to get it fixed. Offering you expert technicians, up front pricing, and exceptional customer service, Proven Plumbing has been proud to be your local plumber since 2017.


Ron Dennis Services

5.00(
16
)
Approved Pro

Ron Dennis Services

5.00(
16
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
41 years of experience

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Ron came out the next day, not only did two installs of toilets but helped me get my money back on a broken toilet at the store. Really great service and very happy with the price and quick turn around plus a pleasure to talk to. Thanks!"

Lannie H on November 2020

We're dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Ron came out the next day, not only did two installs of toilets but helped me get my money back on a broken toilet at the store. Really great service and very happy with the price and quick turn around plus a pleasure to talk to. Thanks!"

Lannie H on November 2020


Calixto Plumbing

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Calixto Plumbing

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
15 years of experience
Free onsite estimate

We offer friendly and courteous service. We are always ready to answer your questions or address your concerns. We have built our reputation on our commitment to providing exceptional service. This has earned us an impressive reputation with many valuable customers. We take pride in delivering value through top quality work with competitive prices.

We offer friendly and courteous service. We are always ready to answer your questions or address your concerns. We have built our reputation on our commitment to providing exceptional service. This has earned us an impressive reputation with many valuable customers. We take pride in delivering value through top quality work with competitive prices.


"I really needed my outside faucet replaced, it was not working properly and was very hard to turn off, to prevent leaking. I called Excalibur Plumbing and they sent Curtis out to fix my issue. He was very friendly, courteous and easy to work with. I use this faucet a lot in the summer time to water my flower bed and my yard. It's now working better than ever! Thanks Curtis!"

Jerry B on April 2024

Top rated plumber serving the Austin/Wilco area! Call us anytime for a free estimate! $60 off coupon! $400 off water heaters! $400 off softener/filter systems! 512-259-7222

"I really needed my outside faucet replaced, it was not working properly and was very hard to turn off, to prevent leaking. I called Excalibur Plumbing and they sent Curtis out to fix my issue. He was very friendly, courteous and easy to work with. I use this faucet a lot in the summer time to water my flower bed and my yard. It's now working better than ever! Thanks Curtis!"

Jerry B on April 2024


Avatar for Excalibur Plumbing, LLC

Excalibur Plumbing, LLC

4.72(
313
)
Approved Pro

Excalibur Plumbing, LLC

4.72(
313
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
45 local quotes requested

512-259-7222 At Excalibur Plumbing, we treat our customers� homes as if they were our own. We offer a wide range of plumbing services with honesty, integrity and quality workmanship. We charge honest and affordable prices as well as our commitment to make sure you are happy. Call today and set the appointment!

"Dishonest. I was told free estimate but when tech arrived he said it was $150. Also tech didn?t know anything about gas applications . The owner is very unprofessional and scrupulous. I will be complaining to Toll Brothers about their service. Overall Incompetent. The Atmos gas company turned off fireplace gas so it could get repaired. Atmos gas guy was here for 15 minutes, didn?t drilll holes or anything. But Excalibur plumbing repairman didn?t know how to turn gas back on. Plus said I had to pay $150; for a free estimate. Owner on phone lied to me twice saying free estimate. Company is incompetent AND Dishonest. "

Elle M on September 2025

512-259-7222 At Excalibur Plumbing, we treat our customers� homes as if they were our own. We offer a wide range of plumbing services with honesty, integrity and quality workmanship. We charge honest and affordable prices as well as our commitment to make sure you are happy. Call today and set the appointment!

"Dishonest. I was told free estimate but when tech arrived he said it was $150. Also tech didn?t know anything about gas applications . The owner is very unprofessional and scrupulous. I will be complaining to Toll Brothers about their service. Overall Incompetent. The Atmos gas company turned off fireplace gas so it could get repaired. Atmos gas guy was here for 15 minutes, didn?t drilll holes or anything. But Excalibur plumbing repairman didn?t know how to turn gas back on. Plus said I had to pay $150; for a free estimate. Owner on phone lied to me twice saying free estimate. Company is incompetent AND Dishonest. "

Elle M on September 2025


Avatar for Eagle Eye Plumbing

Eagle Eye Plumbing

5.00(
11
)
Approved Pro

Eagle Eye Plumbing

5.00(
11
)
Approved Pro
Free onsite estimate
Emergency services offered

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!

"did good job!"

George L on October 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!

"did good job!"

George L on October 2025


Avatar for Mr. Rooter Plumbing of Greater Austin

Mr. Rooter Plumbing of Greater Austin

4.42(
137
)
Approved Pro

Mr. Rooter Plumbing of Greater Austin

4.42(
137
)
Approved Pro
Customers say: Quality work
13 years of experience
Free onsite estimate

Mr. Rooter Plumbing of Austin is the one to call for expert plumbing repairs. At Mr. Rooter Plumbing in Austin we realize that you have a choice when choosing a plumbing company. That�s why our licensed plumbers are committed to exceeding our customer�s expectations and going the extra mile to ensure that the job is done right every time. Our highly trained plumbing experts are available when you need them, day or night, seven days a week to provide you with a level of service that has made Mr. Rooter Plumbing the plumbing company of choice for homeowners and businesses throughout the Austin area. Mr. Rooter Plumbing also offers written estimates so you�ll know the price before the work begins and the best parts and workmanship guarantee in the industry so you�ll know the job was done correctly.

"Great, prompt professional service!"

David D on October 2025

Mr. Rooter Plumbing of Austin is the one to call for expert plumbing repairs. At Mr. Rooter Plumbing in Austin we realize that you have a choice when choosing a plumbing company. That�s why our licensed plumbers are committed to exceeding our customer�s expectations and going the extra mile to ensure that the job is done right every time. Our highly trained plumbing experts are available when you need them, day or night, seven days a week to provide you with a level of service that has made Mr. Rooter Plumbing the plumbing company of choice for homeowners and businesses throughout the Austin area. Mr. Rooter Plumbing also offers written estimates so you�ll know the price before the work begins and the best parts and workmanship guarantee in the industry so you�ll know the job was done correctly.

"Great, prompt professional service!"

David D on October 2025


Avatar for Mr. Rooter Plumbing of Austin

Mr. Rooter Plumbing of Austin

3.82(
28
)
Approved Pro

Mr. Rooter Plumbing of Austin

3.82(
28
)
Approved Pro
Customers say: Quality work
63 local quotes requested
55 years of experience

Mr. Rooter Plumbing of Austin is standing by to take care of any plumbing issues you might have in your home. Our team is known for being friendly, punctual, knowledgeable, efficient, and clean. Our Austin plumbing services are known for being effective and competitively priced. Keep your home’s plumbing systems in tip-top conditions with the help of Mr. Rooter Plumbing of Austin. With routine maintenance, we can help you avoid major plumbing problems. But if they do happen, our repair services can get us at your door quickly to get things under control, even for emergencies that happen at odd hours and on weekends or holidays! We bring you the best of all worlds when you call on us to work on your Austin home plumbing services. You get the personability and quick turn-around times of a local plumber. But you also get the advanced training and top-grade equipment of a corporate plumbing company!

"It went well. They heiped get the manufacture to replace the heater for no charge. We had to pay for labor but still we didn't have to pay for the heater. Aaron was friendly and did a great job."

Cate S on July 2023

Mr. Rooter Plumbing of Austin is standing by to take care of any plumbing issues you might have in your home. Our team is known for being friendly, punctual, knowledgeable, efficient, and clean. Our Austin plumbing services are known for being effective and competitively priced. Keep your home’s plumbing systems in tip-top conditions with the help of Mr. Rooter Plumbing of Austin. With routine maintenance, we can help you avoid major plumbing problems. But if they do happen, our repair services can get us at your door quickly to get things under control, even for emergencies that happen at odd hours and on weekends or holidays! We bring you the best of all worlds when you call on us to work on your Austin home plumbing services. You get the personability and quick turn-around times of a local plumber. But you also get the advanced training and top-grade equipment of a corporate plumbing company!

"It went well. They heiped get the manufacture to replace the heater for no charge. We had to pay for labor but still we didn't have to pay for the heater. Aaron was friendly and did a great job."

Cate S on July 2023


Avatar for Brandenburg Plumbing

Brandenburg Plumbing

5.00(
9
)
Approved Pro

Brandenburg Plumbing

5.00(
9
)
Approved Pro
Customers say: Quick response
26 years of experience
Free onsite estimate

With a lifetime workmanship guarantee (we will fix it for free if we ever make a mistake), and the friendliest, most knowledgeable plumbers in the Hill Country, Brandenburg Plumbing prides itself on best-in-class service.

"The plumber that showed up was polite. Listened to my issue and got right to work. Wade was our plumber."

Lance L on July 2023

With a lifetime workmanship guarantee (we will fix it for free if we ever make a mistake), and the friendliest, most knowledgeable plumbers in the Hill Country, Brandenburg Plumbing prides itself on best-in-class service.

"The plumber that showed up was polite. Listened to my issue and got right to work. Wade was our plumber."

Lance L on July 2023

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FAQs for water heater repair or service projects in Round Rock, 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 Round Rock, 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.