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Water heater repair or service pros in Round Rock

Avatar for Fast Plumbing, LLC

Fast Plumbing, LLC

6200 FM973
3.90(
5
)
Approved Pro

Fast Plumbing, LLC

6200 FM973
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


Avatar for Eagle Eye Plumbing

Eagle Eye Plumbing

104 Salveano Rd
5.00(
8
)
Approved Pro

Eagle Eye Plumbing

104 Salveano Rd
5.00(
8
)
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!

"Excellent Service. They arrived on time. Very professional and knowledgeable. They fixed my water heater correctly the 1st time. The pricing was transparent. Will be using Eagle Eye Plumbing moving forward. Definitely recommend. "

balente g on September 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!

"Excellent Service. They arrived on time. Very professional and knowledgeable. They fixed my water heater correctly the 1st time. The pricing was transparent. Will be using Eagle Eye Plumbing moving forward. Definitely recommend. "

balente g on September 2025


Proven Plumbing

300 Brushy Creek Road Suite 402
5.00(
1
)
Approved Pro

Proven Plumbing

300 Brushy Creek Road Suite 402
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

12609 Dessau Road, Lot 542
5.00(
16
)
Approved Pro

Ron Dennis Services

12609 Dessau Road, Lot 542
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

1004 Neans Dr
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Calixto Plumbing

1004 Neans Dr
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.


Avatar for Mr. Rooter Plumbing of Greater Austin

Mr. Rooter Plumbing of Greater Austin

12201 Roxie Drive
4.41(
136
)
Approved Pro

Mr. Rooter Plumbing of Greater Austin

12201 Roxie Drive
4.41(
136
)
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.

"They contacted me immediately and came out the same day. They explained everything to me in detail and went right to work. An hour later my drain was unclogged! I would recommend them to anyone."

Rudi L on June 2023

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.

"They contacted me immediately and came out the same day. They explained everything to me in detail and went right to work. An hour later my drain was unclogged! I would recommend them to anyone."

Rudi L on June 2023


Avatar for 1-800-Plumber + Air of Round Rock

1-800-Plumber + Air of Round Rock

1400 CHISHOLM TRAIL RD STE E
5.00(
10
)
Approved Pro

1-800-Plumber + Air of Round Rock

1400 CHISHOLM TRAIL RD STE E
5.00(
10
)
Approved Pro
95 local quotes requested
Free onsite estimate

Your Home Town Professional! The 1-800-PLUMBER® + Air history has a unique journey that laid a foundation for the strongest brand within the industry. In 1999, the 1-800-PLUMBER® name and phone number was secured, leading to the well-known “Our Name is Our Number!” slogan. In 2010, Mark Collins joined the 1-800-PLUMBER® brand as a franchisee and then in April 2015, they purchased the 1-800-PLUMBER® brand and created the foundation needed to grow 1-800-PLUMBER® into a household name throughout the country. Today, 1-800-PLUMBER® + Air locations can be found across the US, and our franchisees strive to make us the highest-quality brand in the industry through honesty and integrity, professionalism, and craftsmanship. Our teams achieve this by doing what they say they will, always telling the truth, training their team members to always conduct themselves in a professional manner, and only utilizing skilled craftsmen within the industry

"These guys came always on time to do the work. Reported an issue after the job was complete and they showed up the same day and fixed. They installed Tankless water heater and did some extra plumbing work to make this work as per specs! Top Job. Collin is great!!"

Harry M on August 2025

Your Home Town Professional! The 1-800-PLUMBER® + Air history has a unique journey that laid a foundation for the strongest brand within the industry. In 1999, the 1-800-PLUMBER® name and phone number was secured, leading to the well-known “Our Name is Our Number!” slogan. In 2010, Mark Collins joined the 1-800-PLUMBER® brand as a franchisee and then in April 2015, they purchased the 1-800-PLUMBER® brand and created the foundation needed to grow 1-800-PLUMBER® into a household name throughout the country. Today, 1-800-PLUMBER® + Air locations can be found across the US, and our franchisees strive to make us the highest-quality brand in the industry through honesty and integrity, professionalism, and craftsmanship. Our teams achieve this by doing what they say they will, always telling the truth, training their team members to always conduct themselves in a professional manner, and only utilizing skilled craftsmen within the industry

"These guys came always on time to do the work. Reported an issue after the job was complete and they showed up the same day and fixed. They installed Tankless water heater and did some extra plumbing work to make this work as per specs! Top Job. Collin is great!!"

Harry M on August 2025


Avatar for Brandenburg Plumbing

Brandenburg Plumbing

320 North Ridge Road Suite 2B
5.00(
7
)
Approved Pro

Brandenburg Plumbing

320 North Ridge Road Suite 2B
5.00(
7
)
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


Avatar for Excalibur Plumbing, LLC

Excalibur Plumbing, LLC

: 11880 W 2243 #308
4.73(
312
)
Approved Pro

Excalibur Plumbing, LLC

: 11880 W 2243 #308
4.73(
312
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
58 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!

"Great experience"

Braedon B on January 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!

"Great experience"

Braedon B on January 2025


Avatar for A1 Tri-County Plumbing

A1 Tri-County Plumbing

384 Partnership Road
4.83(
12
)
Approved Pro

A1 Tri-County Plumbing

384 Partnership Road
4.83(
12
)
Approved Pro
Customers say: Quality work
15 local quotes requested
15 years of experience

A1 Tri-County Plumbing 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. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests, and make their concerns the basis of our business.

"He did great. Lit the pilot and it came right on. I thought it wouldn't get fixed but within 10 minutes he had it on. He didn't charge me for the help either."

Michael V on August 2025

A1 Tri-County Plumbing 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. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests, and make their concerns the basis of our business.

"He did great. Lit the pilot and it came right on. I thought it wouldn't get fixed but within 10 minutes he had it on. He didn't charge me for the help either."

Michael V on August 2025

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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.