Plumber, Journeyman License in Louisiana
Quick Answer
To become a Journeyman Plumber in Louisiana, complete 8,000 hours of supervised manual plumbing labor, earn required education, and pass the state exam. CE required for renewal. Louisiana has among the most demanding experience requirements.
- Exam
- State plumbing exam
- Timeline
- 4-5 years (8,000 hours) apprenticeship + licensing
- Background Check
- Required
- Renewal
- Every Annual
Requirements
Plumber, Journeyman license in Louisiana
Plumber, Journeyman Salary in Louisiana
Entry Level
$38,190
Median
$64,720
Experienced
$77,610
Source: Bureau of Labor Statistics. Salary data is for informational purposes only.
How to Get Licensed
Step-by-step roadmap to becoming a licensed Plumber, Journeyman in Louisiana.
- 1
Complete Education Requirements
Degree required
- 2
Submit Background Check
No criminal record prohibitions
- 3
Pass the Required Exam
State exam required — State plumbing exam
- 4
Submit Your Application
File your application with the licensing agency.
- 5
Receive Your License
Processing typically takes 4-5 years (8,000 hours) apprenticeship + licensing.
Plumber, Journeyman Licensing in Louisiana: What to Know
Louisiana requires 8,000 hours of manual plumbing labor under direct supervision of a licensed journeyman plumber before taking the exam. CE and a degree are required. State exam required. No criminal record prohibitions. The State Plumbing Board of Louisiana oversees licensing. Louisiana's 8,000-hour requirement (approximately 4 years full-time) is among the more substantial experience requirements nationally. The combination of degree and extensive hands-on experience makes Louisiana's pathway more demanding than most states. Louisiana's petrochemical industry and coastal infrastructure create demand for specialized plumbing work.
Frequently Asked Questions
- How long does it take to get a Plumber, Journeyman license in Louisiana?
- The process typically takes 4-5 years (8,000 hours) apprenticeship + licensing, depending on education completion and exam scheduling.
- What exam do I need for a Plumber, Journeyman license in Louisiana?
- You need to pass the State plumbing exam. State exam required
Considering another state?
Compare Plumber, Journeyman requirements across states.
View all states →Data from CareerOneStop (DOLETA/DEED). Last updated: February 14, 2026.