Journeyman Plumber
Authorizes the holder to perform plumbing installations under the supervision of a Master Plumber. The standard working credential for plumbers in Wisconsin.
How to Get a Journeyman Plumber in Wisconsin
| Issuing Body | WI DSPS |
| Initial Fee | $60 |
| Exam Required | Yes — Must pass the Journeyman Plumber exam covering the Wisconsin Plumbing Code, drainage systems, venting, water distribution, and fixture installation. Administered by PSI. |
| Experience Required | Completion of a state-approved plumbing apprenticeship (typically 5 years / 10,000 hours) or equivalent combination of education and experience. |
| Application | Apply online → |
Continuing Education
Wisconsin requires 24 hours of continuing education every Biennially (even-numbered years, December 14) to renew your journeyman plumber.
24 hours of approved continuing education per 2-year cycle.
License Lookup & Verification
Verify a journeyman plumber holder's credentials through the Wisconsin DSPS online license lookup tool.
Verify a License →Reciprocity Agreements
Wisconsin has license reciprocity agreements with the following states for journeyman plumber holders. Reciprocity terms vary — contact WI DSPS for specific requirements.
Frequently Asked Questions — Journeyman Plumber
How long is the plumbing apprenticeship in Wisconsin?
The standard plumbing apprenticeship is 5 years (10,000 hours) with a combination of on-the-job training and classroom instruction through an approved program.
Can homeowners do their own plumbing work in Wisconsin?
Homeowners may perform plumbing work on their own single-family residence in many Wisconsin municipalities. You still need a plumbing permit and the work must pass inspection by a licensed plumbing inspector.
What is the pass rate for the Wisconsin journeyman plumber exam?
The pass rate typically ranges from 55-65%. The exam is considered moderately difficult and covers the full Wisconsin Plumbing Code. Most successful candidates complete an approved apprenticeship program that includes exam preparation.
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