Plumber license planning guide for Michigan
Plumber license or registration
Typical requirements to verify
- Complete apprenticeship or equivalent experience (3-4 years typical)
- Pass state or recognized plumbing exam
- Submit application with experience documentation
- Pay applicable fees
Experience and exam
Experience: 4+ years apprenticeship for journeyman; 1-2 additional years for master
Exam indicated: Yes
Insurance and renewal
Insurance: Liability insurance recommended
Renewal: Biennial renewal typical
Local requirements
Michigan cities and counties may require additional local permits and business licenses — always check with your local building department.
Common exemptions to verify
- Property owners working on their own primary residence
- Minor repairs under typical thresholds