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. Also, view lists of licenses that have expired or are inactive below.
Download license renewal forms (residential building, elevator and electrical
contractors)
| Video: How to download a license renewal form; 01:23 (Windows Media Player) | |
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View this video outlining how to download a license renewal form for residential building contractors, electrical contractors and elevator contractors. 
(01:23; Windows Media Player)(Video will launch in Windows Media Player. Click here to download the most recent version of the player.) |
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Contractors and independent contractors:
- Residential building contractors (also download license renewal forms)
- Independent contractors (Independent Contractor Exemption Certificate)
- Mechanical contractors
- Bonded sign contractors (PDF)
Plumbing trades:
- Plumbers
- Bonded contractors - plumbing, water conditioning and pipelayers
- Backflow (RPZ) tester and repair (PDF)
- Backflow (RPZ) tester only (PDF)
Electrical trades:
- Electrical contractors (also download license renewal forms)
- Technology system contractors
- Elevator contractors (also download license renewal forms)
- Check licensee continuing education status
- Registered unlicensed elevator constructor (PDF)
- Registered unlicensed electrician (PDF)
- Registered unlicensed maintenance electrician (PDF)
- Registered unlicensed power limited technician (PDF)
High-pressure-piping:
- Business contractors
- Registered unlicensed pipefitters (PDF)
- Contracting pipefitters (PDF)
- Journeyman pipefitters (PDF)
Boiler and hobby boiler operators:
Inactive/expired license lists
The lists below include licenses that were once active and have
since
become inactive or expired. (all files are PDFs)
- Class A Electrical Contractors - Inactive/Expired
- Class B Electrical Contractors - Inactive/Expired
- Elevator Contractors - Inactive/Expired
- Technology System Contractors - Inactive/Expired
- Alarm and Communications Contractors - Inactive/Expired
- Residential Building Contractors - Inactive/Expired
- Residential Remodeler Contractors - Inactive/Expired
- Residential Roofer Contractors - Inactive/Expired
- Manufactured Home Installers - Inactive/Expired
- Residential Contractor Certificates of Exemption - Inactive/Expired
Visit DLI's residential building contractor Web page for tips on choosing a contractor.
Send questions regarding licenses to DLI.License@state.mn.us P Please include contact information, license number and other pertinent information in the e-mail message.