Licensed plumbers in Round Rock, TX
25 licensed plumbers in Round Rock, TX for emergency plumbing, leak repair and drain cleaning, from Texas license records, with phone and license numbers.
Plumbers in Round Rock with an active license, for emergency plumbing, leak repair, drain cleaning, water heaters, gas lines and toilets and faucets. Every listing comes from public license records, so you can check it before you hire.
Which licensed plumbers are based in Round Rock?
Billy Borg Plumbing Inc.
TSBPE Responsible Master Plumber #12492 · (512) 913-7187ATX United Inc. DBA United Plumbing Services
TSBPE Responsible Master Plumber #13892 · (512) 801-3746Mustang Plumbing Inc.
TSBPE Responsible Master Plumber #15773 · (512) 845-7742Gary Werner Company
TSBPE Responsible Master Plumber #17772 · (737) 226-7953Christianson Air Conditioning & Plumbing
TSBPE Responsible Master Plumber #18632 · (512) 246-5200Mikes Plumbing
TSBPE Responsible Master Plumber #20095 · (512) 636-4160Local Plumbing Service LLC DBA Crow's Plumbing Services
TSBPE Responsible Master Plumber #21208 · (512) 905-4174Metro Services, Inc.
TSBPE Responsible Master Plumber #35897 · (512) 845-6772Austins Best Plumbing LLC
TSBPE Responsible Master Plumber #36077 · (512) 577-7861D3 Mechanical LLC
TSBPE Responsible Master Plumber #36144 · (512) 806-7500Bronco Plumbing & Drain DBA Bronco Plumbing & Drain
TSBPE Responsible Master Plumber #37137 · (512) 587-9989Nuflo Plumbing LLC
TSBPE Responsible Master Plumber #37498 · (512) 970-0626Stellar Plumbing, Inc.
TSBPE Responsible Master Plumber #37633 · (512) 378-0226Koala Cooling LLC
TSBPE Responsible Master Plumber #37834 · (512) 759-8800Mechanical & Process Systems LLC
TSBPE Responsible Master Plumber #38061 · (512) 691-9259South Star Plumbing Inc.
TSBPE Responsible Master Plumber #38775 · (512) 634-6437The Plumbinator LLC
TSBPE Responsible Master Plumber #39038 · (512) 887-9705Home RUN Home & Commercial Services, LLC BDA Austin Area Plumbing
TSBPE Responsible Master Plumber #39197 · (512) 736-7113Eric Stolle Plumbing LLC
TSBPE Responsible Master Plumber #39519 · (512) 689-5197Nisi Plumbing LLC
TSBPE Responsible Master Plumber #39598 · (512) 965-2572L2m Group LLC DBA Allstate Plumbing Heat & Air
TSBPE Responsible Master Plumber #40499 · (512) 990-8600Aloha Plumbing LLC
TSBPE Responsible Master Plumber #40634 · (512) 751-8186Texas Water Services LLC DBA Justus Plumbing
TSBPE Responsible Master Plumber #42320 · (512) 450-8437Flyboy Plumbing
TSBPE Responsible Master Plumber #43210 · (512) 994-5670Solid Rock Plumbing LLC
TSBPE Responsible Master Plumber #44625 · (520) 971-2741
Showing 25 of 25.
What's different about plumbing work in Round Rock?
We found 25 licensed plumbers with a business address in Round Rock, TX in the Texas State Board of Plumbing Examiners's public license records, most of them in Williamson County. Each listing shows the license number so you can check it yourself before you hire.
For scale, the Census Bureau counts 61 plumbing, heating and air-conditioning contractors with employees in Round Rock ZIP codes (2023). Many licensed plumbers are one-person shops that don't show up in that count.
The median home in Round Rock was built in 2001, 44% of households rent and 69% of homes are single-family houses, so a lot of local plumbing work is PEX and PVC plumbing, water heaters and fixtures.
Round Rock by the numbers
| Licensed plumbers listed | 25 (Texas State Board of Plumbing Examiners) |
|---|---|
| Census-counted plumbing, heating and air-conditioning contractors (Round Rock ZIPs) | 61 (Census ZBP 2023) |
| Median year built | 2001 (Census ACS 2023) |
| Households that rent | 44% (Census ACS 2023) |
| Homes heated with gas / electricity | 50% / 48% (Census ACS 2023) |
Do plumbers need a license in Texas?
In Texas, plumbers are licensed by Texas State Board of Plumbing Examiners (TSBPE) (Responsible Master Plumber, Master Plumber, Journeyman Plumber, Tradesman Plumber-Limited, Plumber's Apprentice (registration)). Ask for the plumber's TSBPE license number; the company should operate under a Responsible Master Plumber, who must carry at least $300,000 in commercial liability insurance. Cities issue plumbing permits only to licensed RMPs and inspect the work.
How can you check the license yourself?
Search the license number on the Texas State Board of Plumbing Examiners's lookup.
What can a plumber in Round Rock help with?
- Leak and burst-pipe repair
- Drain and sewer clearing
- Water heater repair and replacement
- Toilet, faucet and fixture installs
- Gas line work and inspections
- Re-piping old galvanized or lead lines
- Sump pumps and backflow devices
- Bathroom and kitchen rough-in
Questions people ask
How many licensed plumbers are in Round Rock, TX?
We found 25 licensed plumbers with a business address in Round Rock, TX in the Texas State Board of Plumbing Examiners's public license records, most of them in Williamson County. Each listing shows the license number so you can check it yourself before you hire.
How do I check a plumber's license in Texas?
Ask for the license number and search it on the Texas State Board of Plumbing Examiners's license lookup. Make sure the business name and status match.
When do you need a licensed plumber in Texas?
License required for plumbing work regardless of job size; plumbing businesses work under a Responsible Master Plumber
Plumbers in other Texas cities
Sources: Texas State Board of Plumbing Examiners license records; US Census Bureau ACS 2023 5-year estimates and ZIP Business Patterns. Updated November 4, 2026.