Texas Plumber License Requirements (2026)

The Texas State Board of Plumbing Examiners (TSBPE) licenses plumbers under the Texas Plumbing License Law (Texas Occupations Code Chapter 1301). The Master Plumber license is the highest individual plumbing credential. A plumbing company that offers or contracts to perform plumbing work must secure the services of a Responsible Master Plumber (RMP), a separate designation available to an eligible Texas Master Plumber. Since September 1, 2025, a qualifying Journeyman Plumber generally needs two years of licensure before taking the Master examination; a one-year path is available for a Journeyman who completed a U.S. Department of Labor Office of Apprenticeship-approved training program.

Regulatory Body

Under Texas Occupations Code Chapter 1301 (Plumbing License Law); 22 Tex. Admin. Code Chapter 365, Texas State Board of Plumbing Examiners (TSBPE) is the body that issues this license and enforces compliance with it. TSBPE administers the Texas Plumbing License Law, licenses individual plumbers and Responsible Master Plumbers, registers apprentices, and handles plumbing-related complaints and enforcement.

• Official portal: https://tsbpe.texas.gov/
• Address: P.O. Box 4200, Austin, TX 78765-4200
• Phone: (512) 936-5200 / (800) 845-6584

Eligibility Requirements

Applicants must be at least 18 years old. Applicants must provide a Social Security Number. No Texas residency requirement.

Good moral character

Applicants disclose misdemeanor and felony convictions on the examination application. Applicants with a felony conviction must also submit TSBPE’s Supplemental Criminal History Information Form.

Background investigation

Fingerprint data is required for all examinees. It is a one-time requirement when data is not already on file with TSBPE, submitted electronically through IdentoGO to DPS and the FBI.

Experience and Education

The applicant must document and verify at least 2 years of as a currently licensed Journeyman Plumber in Texas or another state; an approved U.S. Department of Labor Office of Apprenticeship training program reduces the required Journeyman-license period to one year. Keep payroll, tax, project, or supervisor records to support the claim, as the board can request proof for any period within its lookback window.

Accepted proof of experience or eligibility

• Current Journeyman Plumber license history showing at least two years of licensure, or one year plus proof of an approved U.S. Department of Labor Office of Apprenticeship training program
• Master Plumber Examination Application with supporting documentation
• Fingerprint submission confirmation if fingerprint data is not already on file with TSBPE

Education substitution

A Journeyman Plumber who has held the license for at least one year may qualify by successfully completing a training program approved by the U.S. Department of Labor Office of Apprenticeship.

Exam Requirements

Testing provider or authority: Pearson VUE (under contract to TSBPE). The following examination requirements cover the pathways described in this guide; follow each part's classification, waiver, and local-scope conditions. Unpublished format details do not remove an examination requirement:

• TSBPE Master Plumber Examination — question count: confirm with the authority, timing: confirm with the authority, passing score: confirm in the current candidate bulletin

Examination fee: $25 examination processing fee paid to TSBPE plus $128.50 examination fee paid to Pearson VUE on the day of the exam.

Retake policy: For any failed examination or examination part, the waiting period is 30 days after the first failure, 60 days after the second, and 90 days after the third and later failures. Incomplete applications expire one year after receipt.

Insurance and Bonds

This credential carries no state-level surety bond requirement under the cited sources. Individual jobs may still trigger a permit or public-works bond, which should be verified before bidding.

General liability

The individual Master Plumber license page does not list a general-liability requirement. An RMP designation requires proof of at least $300,000 commercial liability insurance, and a company offering or contracting plumbing services must secure an RMP with a current certificate of insurance on file.

Workers' compensation

TSBPE’s Master Plumber and RMP requirements address commercial liability insurance, not a workers’ compensation filing. Other legal, contractual, or project requirements may apply.

Fee Schedule

To turn these board fees into a realistic year-one budget — bond premium, liability insurance, and exam prep included — open the cost calculator preloaded for Texas plumber.

Renewal and Continuing Education

Renewal of the Texas Master Plumber License comes due every year. As cited, the renewal fee stands at $75. Licenses renew annually. TSBPE lists a $37.50 late fee when expired less than 90 days and a $75 late fee when expired more than 90 days; an individual whose license has been expired more than two years must apply for reinstatement instead of renewal.

Continuing education: Six hours of TSBPE-approved continuing professional education before annual renewal.

Reciprocity

The NASCLA Accredited Examination is not accepted by Texas for this classification.

TSBPE’s current Master Plumber page permits qualifying Journeyman and Master Plumbers from another state to apply for the Texas examination. It directs out-of-state applicants to the Out-of-State Examination Application; it does not describe a general examination-waiver reciprocity program.

Weighing more than one jurisdiction? The national hub compares published Plumber license requirements by state — exam, bond, fee, and experience thresholds side by side.

Plumber Licensing in Neighboring States

Contractors working near a state line, or weighing where to qualify first, should compare Texas's requirements against the bordering jurisdictions before committing to an application:

• Arkansas Plumber License Requirements — Arkansas Master Plumber and Journeyman Plumber License
• Louisiana Plumber License Requirements — Louisiana Master Plumber, Journeyman Plumber, and Plumbing Contractor
• New Mexico Plumber License Requirements — New Mexico MM-1 Plumbing Contractor and JP Journeyman Plumber
• Oklahoma Plumber License Requirements — Oklahoma Plumbing Journeyman and Contractor License

Step-by-Step Application Roadmap

1. Hold an active Texas Journeyman Plumber license for at least two years. The Journeyman Plumber prerequisite itself requires 8,000 hours of supervised plumbing work and passing the TSBPE Journeyman examination.
2. Complete the Master Plumber Examination Application. Apply online or submit the current application with proof of eligibility, government photo identification, eligibility-to-work documentation, and any required criminal-history materials.
3. Submit fingerprints and pay the $25 processing fee. If TSBPE does not already have your fingerprint data, submit it through IdentoGO. TSBPE says straightforward applications typically take 30–45 days to process.
4. Schedule the Pearson VUE examination. After receiving the examination authorization, schedule the Master Plumber exam at any Texas Pearson VUE test center.
5. Pass the Master Plumber Examination. TSBPE administers the computer-based examination at authorized Pearson VUE testing centers. Follow the Authorization to Test instructions for scheduling and the separate Pearson VUE examination fee.
6. Pay the $75 initial license fee. After passing, submit the $75 license issuance fee to TSBPE for the Master Plumber pocket card and wall certificate.
7. Obtain the RMP designation before offering plumbing work to the public. A Master who will serve as a Responsible Master Plumber must apply for the designation, submit a certificate showing at least $300,000 commercial liability coverage, and pay the separate $225 RMP registration fee.

Application Checklist

The items below are the ones worth confirming before the application is filed with TSBPE:

• Current Journeyman Plumber license held at least two years, or at least one year with proof of an approved U.S. Department of Labor Office of Apprenticeship training program
• Master Plumber Examination Application and supporting eligibility documents
• $25 examination processing fee paid to TSBPE
• $128.50 examination fee paid to Pearson VUE on testing day
• $75 initial license fee paid to TSBPE after passing the examination

Progress is saved in this browser, so you can return to this checklist while your application is in flight.

Common Filing Mistakes

Working from the cited board instructions, here are the snags most likely to trip up a Texas Plumber filing.

Missing the September 2025 transition window

The current eligibility rule is two years as a Journeyman Plumber, with a one-year pathway tied to a U.S. Department of Labor Office of Apprenticeship-approved training program. Use TSBPE’s current application rather than older eligibility guidance.

Substituting Tradesman Plumber-Limited time for Journeyman time

The Master application calls for current Journeyman licensure for the stated period. Do not assume work or other plumbing credentials substitute for that license-history requirement without confirmation from TSBPE.

Forgetting the Pearson VUE day-of fee

The $25 TSBPE processing fee and $128.50 Pearson VUE examination fee are separate. Pay the Pearson VUE fee only after TSBPE approval and follow the Authorization to Test scheduling instructions.

Bringing unapproved reference materials

The current exam is computer-based. Rely on the current Authorization to Test and Pearson VUE instructions for identification, permitted items, and reference-material rules.

Letting the renewal lapse

A company offering plumbing services needs an RMP with a current Master license and certificate of insurance. TSBPE says a license expired for more than two years cannot be renewed and must be reinstated under the applicable process.

Study and Reference Materials

What follows are the regulator-cited and commonly used preparation references for this trade. They appear here for convenience only; CLR takes no compensation for them.

• TSBPE Master Plumber Examination Application and Authorization to Test instructions — Texas State Board of Plumbing Examiners / Pearson VUE. Use the current official materials for examination format, scheduling, fees, and permitted reference materials.
• Texas Plumbing License Law (Tex. Occ. Code Chapter 1301) — Texas Legislature. Statutory basis for Texas plumbing licensing — heavily tested.
• 22 Texas Administrative Code Chapter 365 — Texas Secretary of State. TSBPE rules governing the practice of plumbing in Texas.
• PHCC of Texas Master Plumber Exam Prep — Plumbing-Heating-Cooling Contractors Association of Texas. Industry-standard preparation course used by Texas applicants.

Other Texas Trade Licenses

Should the Plumber path not apply, these other Texas trade guides from CLR may help:

• Texas General Contractor License Requirements
• Texas Electrician License Requirements
• Texas HVAC Technician License Requirements
• Texas Roofing Contractor License Requirements
• Texas Painting Contractor License Requirements
• Texas Landscaping Contractor License Requirements
• Texas Masonry Contractor License Requirements
• Texas Concrete Contractor License Requirements
• Texas Carpentry Contractor License Requirements
• Texas Solar Installer License Requirements
• Texas Low-Voltage Technician License Requirements
• Texas Fire Sprinkler Contractor License Requirements
• Texas Home Inspector License Requirements
• Texas Pool Contractor License Requirements
• Texas Handyman License Requirements
• Texas Pest Control License Requirements
• Texas Septic Contractor License Requirements

Frequently Asked Questions

Did Texas reduce the Master Plumber experience requirement?

Yes. Effective September 1, 2025, the experience requirement to advance from Journeyman Plumber to Master Plumber was reduced from four years to two years by act of the Texas Legislature. Applications received before September 1, 2025 still had to meet the four-year rule.

How many hours of plumbing experience does Texas require?

For the usual Master path, the applicant must currently hold a Journeyman Plumber license for at least two years. TSBPE also allows a one-year Journeyman path for applicants who completed a U.S. Department of Labor Office of Apprenticeship-approved training program.

How much does the Master Plumber exam cost?

The total examination cost is $153.50 — a $25 processing fee paid to TSBPE plus a $128.50 examination fee paid directly to Pearson VUE on the day of testing.

What is the Master Plumber license fee in Texas?

After passing the examination, the applicant pays $75 to TSBPE for license issuance. The Master license renews annually for $75 and requires six hours of TSBPE-approved continuing professional education.

Is the Texas Master Plumber exam open or closed book?

TSBPE’s current Master examination application confirms that the test is computer-based at Pearson VUE. Follow the current Authorization to Test and Pearson VUE instructions for allowed references and test-day rules.

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