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Minnesota Department of Labor and Industry Minnesota Department of Labor and Industry Powered by Google

Check the status of a license/certificate/registration/bond

The status of licenses, certificates, bonds and registrations issued by the Department of Labor and Industry can be found using the links below. Use these pages to verify that a bond, license, certificate or registration held by an individual or businesses is current.

bullet Verify a personal or contractor license in DLI's searchable database, or view the lists below

bullet View enforcement and license actions taken against licensees


Boiler and historical boiler operators:

Building officials:

Contractors and independent contractors:

Electrical trades:


Plumbing trades:


Visit DLI's residential building contractor Web page for tips on choosing a contractor.

Send questions regarding licenses to Please include contact information, license number and other pertinent information in the email message.

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