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Licensing · Minnesota

Plumber licensing in Minnesota

55 plumbing businesses from Minnesota are listed on this directory, all labelled Unclaimed unless a business has joined and passed checks. This page states who licenses plumbers in Minnesota and where that license is verified.

Who licenses plumbers in Minnesota

Minnesota licenses master and journeyman plumbers and licenses plumbing contractors through DLI. Water conditioning work has its own related registration in Minnesota.

How to verify a license

  1. Ask the business for its license number and the exact name the license is issued to.
  2. Search the DLI license lookup and match the name to the business you are hiring.
  3. Confirm the classification covers your type of work, the status is active, and the expiration date is in the future.
  4. Check insurance separately: ask for a certificate of insurance. A license and insurance are different checks.

Minnesota metros on this directory

Questions about plumber licensing in Minnesota

Who licenses plumbers in Minnesota?

Department of Labor and Industry (DLI). The model in Minnesota is: state licensing.

How do I verify a plumber's license in Minnesota?

Ask the business for its license number and the exact name on the license, then confirm in the official register that the name matches, the classification covers your work, the status is active, and the expiration date is in the future.

Does a license in another state count here?

No. A plumbing license authorizes work only in the jurisdiction that issued it. In local-licensing states, it may not cover the next city.

Method and cautions: plumber licensing by state (guide) · how we verify · Get matched free