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Apprentice Plumber Registration License

The license information below is specific to the state of Minnesota.

This license applies to the following occupations:

Plumbers, Pipefitters, and Steamfitters


4 years and at least 7 000 hours of practical work experience as an apprentice including 2 000 hours of water distribution system installation 2 000 hours of drain waste and vent system installation and 1 000 hours of fixture installation

Online Application.

Licensing Authority

Minnesota Department of Labor and Industry
443 Lafayette Road North
St. Paul, MN 55155

Phone: (651) 284-5005
Email: dli.communications@state.mn.us

Data is collected by the Department of Employment and Economic Development.