Plumber Exam Prep / Minnesota
Plumber Exam — MN
Journeyman Plumber Exam in Minnesota
Complete breakdown of the journeyman plumber licensing process in Minnesota — code used, exam provider, and what to study.
Exam Details
- Licensing Body
- Minnesota Department of Labor and Industry
- Exam Provider
- Pearson VUE
- Code Edition
- Minnesota State Plumbing Code (IPC-based)
- Passing Score
- 70%
- Question Count
- 100
- Exam Fee
- $65
- Experience Required
- 4 years
Note: Always verify current requirements with Minnesota Department of Labor and Industry.
How Minnesota Compares Nationally
- Minnesota's $65 plumbing exam fee is right in line with the national median.
Minnesota Plumber License — What to Know
Minnesota requires a statewide journeyman plumber license. State plumbing code based on IPC with state amendments.
Key Code Sections to Master
The International Plumbing Code (IPC) exam covers water supply, drainage, venting, fixtures, water heaters, storm drainage, and special piping. Focus on the table for pipe sizing (Table 604.4 for water supply, Table 710.1 for drainage fixture units), minimum fixture requirements by occupancy type, and venting rules. Drainage fixture units (DFUs) are frequently tested via calculation questions.
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Practice for the Minnesota 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.
Minnesota Journeyman Plumber Exam — Frequently Asked Questions
How do I get my journeyman plumber license in Minnesota?
In Minnesota, the journeyman plumber license is issued by Minnesota Department of Labor and Industry. The exam uses the Minnesota State Plumbing Code (IPC-based) and is administered by Pearson VUE. You need 4 years of experience. The exam fee is $65 and the passing score is 70%. Minnesota requires a statewide journeyman plumber license. State plumbing code based on IPC with state amendments.
What plumbing code is used in Minnesota?
Minnesota uses the Minnesota State Plumbing Code (IPC-based) for its journeyman plumber exam. The exam has 100 questions with a passing score of 70%. The exam is administered by Pearson VUE.
What is the difference between IPC and UPC on the plumber exam?
Minnesota uses the International Plumbing Code (IPC). The IPC exam covers water supply, drainage, venting, fixtures, and pipe sizing. Key tables to master: Table 604.4 (water supply sizing) and Table 710.1 (drainage fixture units). The IPC is used by the majority of U.S. states.
What is the best app to study for the Minnesota plumber exam?
VoltExam offers Minnesota 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.