How to Get Your Plumbing License in Texas (Step-by-Step Guide)

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Thinking about launching a plumbing career in the Lone Star State? You’re not alone—Texas has one of the fastest-growing construction and infrastructure sectors in the U.S., creating strong demand for skilled tradespeople. But before you can legally install, repair, or inspect plumbing systems in Texas, you must obtain a plumbing license. This guide walks you through how to get your plumbing license in Texas, step by step, with clear instructions, official requirements, and insider tips to help you succeed.


What Types of Plumbing Licenses Exist in Texas?

Texas offers several plumbing license classifications, each with distinct scopes of work and experience requirements. Understanding these is your first step:

ApprenticeWorks under a licensed plumberNone (entry-level)
Journeyman PlumberCan work independently on most residential/commercial jobs4,000+ hours (2+ years)
Master PlumberCan design systems, supervise others, pull permits8,000+ hours (4+ years) + Journeyman license
Plumbing InspectorInspects plumbing installations for code complianceVaries (often Master-level)

💡 Note: As of 2023, all plumbing licenses in Texas are issued and regulated by the Texas State Board of Plumbing Examiners (TSBPE)—though the board was temporarily defunded in 2021, it was reinstated in 2023 under new legislation (HB 1555). Always verify current rules on the official TSBPE website .


Step 1: Complete a Plumbing Apprenticeship or Training Program

To qualify for a Journeyman license, you need hands-on experience. Most candidates fulfill this through:

  • Registered Apprenticeship: Enroll in a TSBPE-approved program (often through unions like UA Local 286 or trade schools like Tulsa Welding School–Houston).
  • On-the-Job Training: Work under a licensed Master Plumber and document your hours.

Requirement: At least 4,000 hours of practical experience over 24 months (for Journeyman). For Master, you need 8,000 hours over 48 months, including time as a Journeyman.

According to the U.S. Bureau of Labor Statistics (2024), plumbers in Texas earn a median annual wage of $58,920, with top earners exceeding $85,000—especially in metro areas like Dallas, Houston, and Austin.


Step 2: Submit Your Application to TSBPE

Once you meet the experience requirement, apply online via the TSBPE portal . You’ll need:

  • Proof of work experience (signed by licensed supervisors)
  • Government-issued ID
  • Application fee: $78 for Journeyman, $110 for Master (as of 2025)
  • High school diploma or GED

⚠️ Tip: Double-check your documentation. In 2024, nearly 22% of applications were delayed due to incomplete forms.


Step 3: Pass the Required Plumbing Exam

Texas uses PSI Services LLC to administer plumbing exams. Here’s what to expect:

  • Journeyman Exam: 80 multiple-choice questions; 3.5 hours; 70% passing score
  • Master Exam: 100 questions; 4 hours; 70% passing score

Both exams cover:

  • Texas Plumbing Code (based on the IPC—International Plumbing Code)
  • Safety practices
  • Blueprint reading
  • Drainage, venting, and water supply systems

📚 Study Resources:

  • TSBPE’s official exam content outline
  • Plumbing Exam Prep by Ray Holder (ISBN 978-1951164023)
  • Practice tests from PSI or RedVector

💬 “Most candidates who fail do so because they underestimate the code sections,” says Maria Lopez, a Master Plumber and TSBPE exam proctor in San Antonio. “Spend 60% of your study time on the IPC and Texas amendments.”


Step 4: Receive Your License and Maintain It

Once you pass, TSBPE issues your license within 2–3 weeks. But your journey isn’t over:

  • Renewal: Every 12 months (expires on your birth month)
  • Continuing Education: 4 hours annually (including 1 hour on Texas laws/rules)
  • Fees: $78/year for Journeyman, $110/year for Master

Failure to renew on time results in late fees or license lapse—requiring reinstatement.

How To Get Your Plumbing License In Texas

Common Mistakes to Avoid

Many applicants stumble on avoidable errors. Here’s how to stay on track:

  • Not verifying supervisor credentials: Your experience must be signed off by a currently licensed Texas Master Plumber.
  • Ignoring local permits: Some cities (e.g., Houston, Austin) have additional registration requirements.
  • Cramming last-minute: The exam tests deep understanding—not memorization. Study for 4–8 weeks minimum.

For more on plumbing regulations and standards, see the International Plumbing Code overview on Wikipedia .


Plumbing License vs. Business License: What’s the Difference?

Many new plumbers confuse these:

  • Plumbing License: Allows you to perform plumbing work legally (issued by TSBPE).
  • Business License: Required if you operate as an LLC or sole proprietor (issued by your city/county).

👉 You can hold a plumbing license without a business license—but not the other way around.


FAQ: How to Get Your Plumbing License in Texas

Q1: Can I get a plumbing license in Texas with no experience?

A: No. Texas requires documented hands-on experience: 4,000 hours for Journeyman, 8,000 for Master. However, you can start as an apprentice with zero experience and work your way up.

Q2: How long does it take to get a plumbing license in Texas?

A: Typically 2–5 years, depending on your pace of accumulating hours. After meeting requirements, the application and exam process takes 4–8 weeks.

Q3: Can I transfer my plumbing license from another state?

A: Texas does not have formal reciprocity. However, out-of-state applicants may receive partial credit for experience. You’ll still need to pass the Texas exam and meet TSBPE standards.

Q4: What’s the cost to become a licensed plumber in Texas?

A: Total costs range from $300–$1,200, including:

  • Application fees ($78–$110)
  • Exam fees ($85–$105)
  • Study materials ($50–$200)
  • Training/apprenticeship (varies)

Q5: Do I need a license for small plumbing jobs?

A: Yes. Texas law requires a license for any plumbing work beyond minor homeowner repairs (e.g., replacing a faucet washer). Unlicensed work can result in fines up to $5,000 per violation.

Q6: Are online plumbing courses accepted for licensing?

A: Online courses can count toward continuing education—but not for initial experience hours. Hands-on, supervised work is mandatory for licensure.


Conclusion

Now you know exactly how to get your plumbing license in Texas—from apprenticeship to exam day and beyond. With strong job growth, competitive wages, and clear pathways to advancement, plumbing offers a stable and rewarding career in Texas.

Ready to start?
→ Download the TSBPE application checklist
→ Find an approved training program near you
→ Share this guide with someone building their future in the trades!

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