Do you need a license to work as a plumber in Texas?

Yes. In Texas, a person may not engage in plumbing without the proper license, registration or endorsement under the Plumbing License Law, and the work must be supervised and controlled by a licensed person. The Texas State Board of Plumbing Examiners administers the chapter. A person who advertises or offers to perform plumbing must secure the services of a responsible master plumber, and only a licensed person who meets the responsible master plumber requirements may act as one. This is Tex. Occ. Code §§ 1301.001, 1301.002, 1301.351.

WhatTexas
Plumber licenseState plumbing license (Board of Plumbing Examiners)

Source

Tex. Occ. Code §§ 1301.001, 1301.002, 1301.351

Read the statute in the Texas Statutes (Texas Legislature): statutes.capitol.texas.gov.

Checked against the statute on November 13, 2026.

This is a summary of a published statute, not legal advice. Rules change, local ordinances can add to them, and the terms of a specific lease may differ. Check the citation and speak to a lawyer before acting.

How Seayora uses this rule

A contractor on Seayora keeps each license with its issuing state, its expiry date and the last four digits of its number, and the business is warned before one lapses — on the website and both phone apps. A customer finding a pro on Seayora sees whether a license is on file.

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