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Water Conditioning Installer -Journeyman License

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

This license applies to the following occupations:

Heating, Air Conditioning, and Refrigeration Mechanics and Installers
Plumbers, Pipefitters, and Steamfitters


Requirement 875 Hours Minimum Requirements 6 months practical experience 875 Hours which includes 100 Hours Installation and 200 Hours Servicing the remaining required hours of practical experience may be in any aspect of water conditioning work

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.