Answer: You must have four years in an apprenticeship program, be licensed plumber another state or four years in the plumbing business under the direction of a licensed plumbing contractor.

To qualify for a new license, an applicant must earn a score of not less than seventy-five percent (75%). The examination may be prepared by a private independent testing company.

Nov 11, 2025 · Find out what licenses and insurance plumbers need in every U.S. state, including thresholds, board names and workers’ comp requirements.

Sep 27, 2024 · Looking to become a certified plumber? Here’s everything you need to know about getting your license in the United States.

Dec 15, 2023 · We've created an overview of every state's plumber license guidelines in the U.S., including cost, exam details and issuing body.

Mar 12, 2025 · Learn how to become a plumber in your local area. We look at license, certification & apprenticeship options for all levels of plumbing.

Feb 1, 2022 · After completing a plumbing apprenticeship (and earning a salary while you train), and paying an application fee, most states offer a journeyman plumber and master plumber …

Can I work as a plumber without a license? Only as a registered apprentice/trainee under supervision, or in the six states that leave licensing local—then you must meet city rules.

Learn how to get and renew your plumbing license with this step-by-step guide covering requirements, training, exams, fees, and continuing education.

Oct 3, 2025 · When you decide you want to pursue plumbing as a career, your initial goal will be either applying for a plumbing program at your local college or securing an apprenticeship with …