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Minnesota Department of Labor and Industry

Plumbing applications and forms

bullet Pipe-laying bond renewal information

 New license, certification and registration fees effective July 1, 2017 (PDF).

bullet Plumbing contractor renewal information and forms

bullet Continuing education requirements for plumbers

bullet Directory of exam schedules and testing sites

bullet Water and sewer pipe-layer training best practices

Plumbing applications and forms
Apply or renew online

Please Note: The Department of Labor and Industry does not accept cash as payment for licenses, inspections, copy requests and other DLI services. Accepted methods of payment include checks, money orders and electronic payments that can be made through the DLI Web site.

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