Texas is one of the states that licenses plumbers at the state level, so the rules are the same whether you work in Houston, Dallas, or a small town. The license to get a plumbing license in Texas is issued by the state board below, and you move up a clear ladder as you log hours.
Who runs plumbing licensing in Texas
The Texas State Board of Plumbing Examiners (TSBPE) registers apprentices and licenses tradesman, journeyman, and master plumbers statewide. Their license types page is the source of truth for current hours, fees, and exams.
Texas plumbing license tiers
- Apprentice (registration): Register with the TSBPE and work under the direct supervision of a licensed plumber. Application fee is around $15. This is where the required hours start counting.
- Tradesman Plumber-Limited: Roughly 2 years (about 4,000 hours) as an apprentice plus 24 hours of board-approved classroom training, then pass the exam. Limited to one- and two-family homes.
- Journeyman Plumber: About 8,000 hours of experience plus a board-approved 48-hour training course (or an approved apprenticeship program), then pass the journeyman exam.
- Master Plumber: As of September 1, 2025, Texas reduced the wait to advance from journeyman to master from four years to two years. A master can plan and supervise work, pull permits, and employ other plumbers.
The basic path
Register as an apprentice, log supervised hours, take the required classroom training, then sit the exam for the license you qualify for. Each step up (tradesman to journeyman to master) needs more hours and its own exam. Confirm the exact current hours and fees on the board site before you apply, since the legislature updates them.
Reciprocity
Because Texas licenses at the state level, your Texas license is valid statewide. Reciprocity with other states is limited and handled case-by-case by the TSBPE, so check with the board if you are moving in from elsewhere.
How to apply or check a license
Apply and look up any Texas plumber license through the TSBPE site. That is also where you renew and track continuing education.
FAQ
Do I need a state license to plumb in Texas?
Yes. Texas licenses plumbers statewide through the TSBPE. You start as a registered apprentice and move up to tradesman, journeyman, then master.
How long does it take to become a journeyman plumber in Texas?
You generally need about 8,000 hours of experience (roughly four years) plus a board-approved training course before you can sit the journeyman exam.
Can I run my own plumbing business as a journeyman?
To pull permits and operate as a Responsible Master Plumber, most work requires a master license or working under one. Check the TSBPE rules for your situation.
Requirements change. Always confirm the current rules with the Texas State Board of Plumbing Examiners before you apply. This page is a general guide, not legal advice.
More: Plumbing license by state · How to start a plumbing business · Plumber hourly rate · Plumbing insurance
