Applications for the September exam must be submitted between July 1 and Aug 15.
Applications for the March exam must be submitted between Jan 1 and Feb 15. Procedures for Getting a License: Exams are given twice a year (March and September). Who Grants a License: Plumbing licenses are issued by the Minnesota Department of Labor and Industry. Need of a License: Journeyman and master plumbers need a license to work in Minnesota.
Prepare to Pass the Actual Plumbing Exam:Ħ00 Plumber Exam Questions, Flash Cards, and Testing Tips Whether you live in Minneapolis, Saint Paul, Rochester or another city or county, the resources below will help you get started: The Minnesota Plumbing License Exam covers many topics including: Vents & Venting Administrative Procedures Fixtures Drainage Systems and more.
