The minerals in Central Texas water build up inside pipes and shorten the life of a water heater, and the occasional hard freeze can burst a line when you least expect it. Add the aging pipes in older neighborhoods of Round Rock and the constant new construction, and a good plumber is worth keeping on speed dial.
This list of the best plumbers in Round Rock is built on public information, not paid placements. Every company below was reviewed for verified customer ratings, Texas plumbing licensing, years in business, and range of services. Nobody paid to be here, and we refresh this list each year as companies and their reviews change.
1. Crow’s Plumbing Service
Address: 1500 Chisholm Trail Rd Ste 100, Round Rock, TX 78681
Website: crowsplumbing.com
Years in Business: Since 2003
License: RMP-21208
Google Rating: 4.9 stars (2,200+ reviews)
Services Offered:
- Water heater repair and replacement
- Water softeners and filtration
- Drain and sewer service
- Leak detection and repair
- Fixture and repipe work
What Sets Them Apart:
Family-owned and operated since 2003, Crow’s has built the deepest review history of any plumber in Round Rock, well over 2,000 reviews at 4.9 stars. Reviewers repeatedly describe a no-pressure experience where the team explains every option and never upsells, from Karen in the office to the technicians in the field. That focus on homes, not commercial work, means they know exactly what Round Rock houses need.
Why They’re #1:
Two decades in Round Rock, a residential specialty, and a review record no local competitor comes close to. For honest, homeowner-focused plumbing, Crow’s is the standard.
2. JustUs Plumbing
Address: 1622 Belvedere Pl, Round Rock, TX 78665
Website: justusplumbingservices.com
Years in Business: Since 2018
License: RMP #42320
Google Rating: 4.9 stars (880+ reviews)
What Stands Out:
A veteran-owned company led by a master plumber with 30-plus years of experience, JustUs runs 24/7 and leans hard into honesty. Reviewers describe them delivering a second opinion that avoided needless work, replacing shutoff valves and water heaters without upselling, and pricing well below other quotes. They also text your technician’s photo and an ETA before arrival, a nice touch during a stressful leak.
3. ROD Plumbing
Address: 1 Chisholm Trail Rd Ste 450, Round Rock, TX 78681
Website: rodplumbingtexas.com
Years in Business: Since 2017
License: M-40538
Google Rating: 5.0 stars (270+ reviews)
Why They’re Listed:
Founded by Angel Rodriguez in 2017, ROD holds a perfect 5.0 and offers 24/7 service for both residential and commercial jobs. Reviewers single out technicians like Juan and Erik for clear communication, last-minute scheduling, and getting the fix right the first time, whether it’s a blocked vent pipe snaked from the roof or an emergency call handled the same day. A reliable, highly rated local pick.
4. Altruistic AC, Heating & Plumbing
[Alt text: “Altruistic AC, Heating & Plumbing, offering plumbing service in Round Rock, TX”]
Address: 14408 Citron Cove, Pflugerville, TX 78660
Website: altruisticac.com
Years in Business: Since 2015
License: #RMP-14921
Google Rating: 4.9 stars (800+ reviews)
Local Reputation:
Also known as an HVAC company, Altruistic runs a full plumbing service, and that pairing is its edge on water heater work: they can handle the plumbing and the venting or gas side together instead of sending you to a second company. They’re also praised across 800-plus reviews for fast arrival, often within about an hour, and no-pressure options. A convenient choice for Round Rock homeowners who want one trusted company for water heaters, everyday plumbing, and cooling as well.
5. Aloha Plumbing
[Alt text: “Aloha Plumbing, a plumber in Round Rock, TX”]
Address: 2715 Sam Bass Rd Ste 566, Round Rock, TX 78681
Website: alohaplumbingatx.com
Years in Business: Since 2013
License: RMP-40634
Google Rating: 4.9 stars (460+ reviews)
Why They’re Included:
Family-owned by master plumber Jerred Shurbet, Aloha calls itself “a true repair company, not a replacement company,” and reviewers love it for exactly that. A Navien-certified tankless specialist whose DIY plumbing videos have racked up hundreds of thousands of YouTube views, Jerred is known for answering the phone himself, offering multiple options, and replacing water heaters at a fraction of other quotes. A great owner-operated pick for water heaters and honest repairs.
How We Chose the Best Plumbers in Round Rock
We don’t accept payment for rankings. Every company here earned its spot on public information alone.
We looked at:
- Verified customer reviews, read for consistent patterns
- Current Texas plumbing licensing (Master Plumber or RMP) and insurance
- Years in business and a steady local track record
- How local they are to Round Rock and how fast they respond
- Range of services, from water heaters and drains to repipes
If a company couldn’t hold up across those factors, it didn’t make the list. We update these rankings each year to keep them accurate.
Best Plumbers in Round Rock FAQs
Most standard plumbing repairs in Round Rock run between $150 and $500, depending on the job. Larger work costs more: a water heater replacement often runs $1,500 to $3,500, and a whole-home repipe can reach five figures. Ask for upfront, written pricing before any work begins.
Yes. Several companies here, including JustUs and ROD, run 24/7, which matters when a burst pipe or failed water heater can’t wait until morning. Emergency rates run higher than a standard visit, but for a true plumbing emergency it’s well worth the call.
Central Texas water is high in minerals from the limestone it flows through, and that hardness leaves scale inside pipes, fixtures, and water heaters over time. It shortens water heater life and slows flow. Many local plumbers install water softeners or filtration systems, which several companies on this list specialize in.
If your unit is under about 10 years old and the issue is minor, repair usually makes sense. Once it’s older, leaking from the tank, or needing frequent fixes, replacement is smarter, and a tankless upgrade may be worth considering. A licensed plumber can walk you through the costs of each.
Yes. Texas licenses plumbers through the State Board of Plumbing Examiners, and every company here holds a Master Plumber or RMP license. Before work begins, you can ask for the license number and proof of insurance, which any reputable plumber will share right away.
Want to Be Featured?
Do you run a licensed, well-reviewed plumbing company serving Round Rock homeowners? We update this list each year and are always looking for reputable local pros to consider. There’s no cost and nothing to buy. We don’t sell rankings. Reach out and we’ll take an honest look at your work and credentials.