Plumber / Louisiana
2026 data Louisiana board official source

Louisiana Plumber License Requirements

Compiled from official source data by PlainCredential

What the state board actually requires: fees, renewal cycle, and requirements from official records.

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Installs and repairs pipes and plumbing systems. Requires apprenticeship.

What the Louisiana data shows for Plumbers

To practice as a plumber in Louisiana, the state licensing board requires 6,919 documented education or training hours, a passing score on State Journeyman Plumber Exam, and 4 years of supervised work experience. A criminal history background check is also part of the application. Applicants must be at least 18 years old. The regulation sits under Louisiana's professional licensing framework, which classifies the training track as "Apprenticeship Program".

Budget $227 to get started, plus $191 at each renewal on a 1-year cycle. Maintaining the license requires 8 hours of continuing education per 1-year cycle, an ongoing cost applicants often underestimate when budgeting the career.

On reciprocity, plumbers should know: Journeyman licenses rarely reciprocal — check state board.

Licensing Requirements in Louisiana

Education / Training Hours
Apprenticeship Program
6,919 hours
Exam Requirement
State Journeyman Plumber Exam
Required
Initial License Fee
$227
Renewal Fee
$191
Renewal Cycle
Every 1 year
Continuing Education
8 hrs/cycle
Criminal History Check
Required
Minimum Age
18 years
Work Experience Required
4 years

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Compare all states for Plumber All Louisiana licenses
Data sources: NCSL Occupational Licensing Database, Institute for Justice, state licensing boards. Verify current requirements with Louisiana licensing authorities before making career decisions.

Frequently Asked Questions

What license do I need for Plumber in Louisiana? ▼
Louisiana's requirements cover 6919 hours of education or training, the State Journeyman Plumber Exam exam, and an initial fee of $227. Applicants also go through a criminal background check.
How do I get certified as a Plumber in Louisiana? ▼
To become a licensed plumber in Louisiana, you must meet the state's requirements including 6919 hours of education and 4 years of work experience. You must also pass the required examination. Contact the Louisiana licensing board to verify current requirements.
Can I transfer my Plumber license to Louisiana from another state? ▼
Reciprocity for plumbers nationally works like this: Journeyman licenses rarely reciprocal — check state board. Beyond that baseline, interstate compacts exist for many professions and may smooth a transfer into Louisiana. Verify the specifics with the Louisiana licensing board.
Does Louisiana require a background check for Plumber licensing? ▼
Louisiana does require a background check before issuing a plumber license. What counts as disqualifying, and how it's reviewed, is up to the state licensing board.
What are the continuing education requirements for Plumber in Louisiana? ▼
To stay licensed as a plumber in Louisiana, plan on 8 hours of continuing education per 1-year renewal cycle; renewal itself runs $191.

Related Guides

Source: NCSL Occupational Licensing Database, Institute for Justice License to Work (3rd Ed.), state licensing board websites NCSL Occupational Licensing Database, Institute for Justice License to Work (3rd Ed.), state licensing board websites

Read our methodology - how this data is sourced, computed, and verified.