• Preapproval is required for these exams by the state.
• Master - As a prerequisite to taking the Department of Commerce exam, the applicant shall provide proof of (a) at least 1,000 hours per year for at least 3 consecutive years as a licensed journeyman plumber or (b) graduation from an accredited engineering university or college with a degree in civil engineering, mechanical engineering, or other approved curriculum related to plumbing
• Journeyman - As a prerequisite to taking the Department of Commerce exam, the applicant shall provide proof of completing a plumbing apprenticeship program recognized under ch 106, Wis. Stats.

Journeyman - Allows a person to install plumbing systems under the general supervision of a master plumber or master plumber-restricted or a utility contractor doing only the type of work that is associated with the master providing the supervision.  

Master - A credential that allows a person to submit plans for approval and to be responsible for those plans and the installation of the plumbing on those plans.

$10 Application, $20 Exam

Call (608) 261-8500 for application form, or download here: Journeyman application, Master application

There are no reciprocal agreements with any state at this time.

24 hours of continued education.

• Open Book

You'll get a copy of Chapter 145 with your credential application.

The following references ARE allowed in the testing center:

• Chapter 145 of the Wisconsin Statutes and sections of the Wisconsin Administrative Code

Please check back later for review and training for this license.