Plumber in Louisiana
Requirements, salary data, licensing costs, and career ROI for LA. Updated with 2024 BLS OEWS wage data.
BLS OEWS 2024, Louisiana.
Jobs (LA)
10-yr job growth
Est. total cost
Time to complete
route How to become a plumber in Louisiana
To become a Journeyman Plumber in Louisiana, individuals must first register as an apprentice with the State Plumbing Board of Louisiana. Apprentices need to complete either 7,000 hours of manual plumbing labor if in an approved apprenticeship program, or 8,000 hours if unindentured, under the supervision of a licensed plumber. After meeting the experience requirements, applicants must pass the Louisiana Journeyman Plumber Examination, which includes both a written and practical component. Louisiana offers reciprocity for Journeyman Plumbers licensed in Arkansas and Texas.
bar_chart Salary percentiles
Source: BLS OEWS 2024 for Louisiana. Metro-area wages may differ significantly from the state aggregate.
checklist Louisiana requirements
| Licensing body | State Plumbing Board of Louisiana |
| State license | Required |
| Education | High school diploma or GED recommended, or demonstrate suitable capability through a math entrance exam. |
| Experience | 7,000.0 hours |
| Exam | Louisiana Journeyman Plumber Examination ($125) |
| Application fee | $50 |
| Renewal | Every 1.0 year |
| Continuing education | 3.5 hours per cycle |
| Notes | Minimum age of 16 for apprenticeship. Master Plumber requires holding a Journeyman license and passing the Master exam. Indentured apprentices (in an approved program) require 7,000 hours of experience, while unindentured apprentices require 8,000 hours. The Journeyman exam consists of a written and practical portion. Passing scores for parts of the exam are valid for one year. |
workspace_premium Louisiana license tiers
Louisiana offers multiple tiers of plumber licensing:
| Tier | Hours required |
|---|---|
| Apprentice | N/A |
| Journeyman | 8,000 |
| Master | 8,000 |
work_outline Job outlook
AI & tech impact
This career has low exposure to AI automation. Most tasks require physical presence, human judgment, or hands-on skills that AI cannot easily replicate.
balance Is it worth it?
- check_circleLouisiana license required — clearer credential signal to employers
- check_circleLow AI disruption risk