Plumber Exam Prep / Wisconsin
Plumber Exam — WI
Journeyman Plumber Exam in Wisconsin
Complete breakdown of the journeyman plumber licensing process in Wisconsin — code used, exam provider, and what to study.
Exam Details
- Licensing Body
- Wisconsin DSPS
- Exam Provider
- PSI Exams
- Code Edition
- Wisconsin Plumbing Code (SPS 382-385)
- Passing Score
- 70%
- Question Count
- 80
- Exam Fee
- $37
- Experience Required
- 4 years
Note: Always verify current requirements with Wisconsin DSPS.
How Wisconsin Compares Nationally
- At $37, Wisconsin has one of the most affordable plumbing exam fees nationwide — the national median is about $65.
Wisconsin Plumber License — What to Know
Wisconsin uses its own plumbing code (SPS 382-385). Journeyman plumber license required statewide.
Key Code Sections to Master
The Uniform Plumbing Code (UPC) exam covers similar topics to the IPC but with different numbering. Focus on water supply pipe sizing (Table 6-4), drainage fixture units (Table 7-3), venting requirements (Chapter 9), and fixture installation requirements (Chapter 4). The UPC is generally considered stricter on venting requirements than the IPC.
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Practice for the Wisconsin plumber exam
Use this state guide to understand the license requirements, then drill IPC and UPC practice in your browser with pipe-sizing tools. Web access and native app purchases are separate.
Wisconsin Journeyman Plumber Exam — Frequently Asked Questions
How do I get my journeyman plumber license in Wisconsin?
In Wisconsin, the journeyman plumber license is issued by Wisconsin DSPS. The exam uses the Wisconsin Plumbing Code (SPS 382-385) and is administered by PSI Exams. You need 4 years of experience. The exam fee is $37 and the passing score is 70%. Wisconsin uses its own plumbing code (SPS 382-385). Journeyman plumber license required statewide.
What plumbing code is used in Wisconsin?
Wisconsin uses the Wisconsin Plumbing Code (SPS 382-385) for its journeyman plumber exam. The exam has 80 questions with a passing score of 70%. The exam is administered by PSI Exams.
What is the difference between IPC and UPC on the plumber exam?
Wisconsin uses the Uniform Plumbing Code (UPC). The UPC covers similar topics to the IPC but with different article numbering. Key tables: Table 6-4 (water supply) and Table 7-3 (drainage fixture units). The UPC is generally considered stricter on venting requirements than the IPC.
What is the best app to study for the Wisconsin plumber exam?
VoltExam offers Wisconsin journeyman plumber exam prep on the web with IPC/UPC practice questions, explanations, state guidance, and built-in pipe sizing tools. Native mobile apps are available separately for offline study.