Apply for or Renew a License

Any Person who performs plumbing work without a required state-issued license or who violate other applicable codes or rules are subject to civil penalties.

Licensing:

• Plumbing Apprentice Application
• Plumbing Journeyman Application
• Plumbing Contractor Application
• Plumbing Specialty Apprentice Application
• Plumbing Specialty Journeyman Application
• Plumbing Specialty Contractor Application
• Plumbing Permit Holder Account
• Release of Information for Contractor Licenses
• Inactive Request Form

Work Verifications:

• Work Verification Form – Plumbing Journeyman
• Work Verification Form – Plumbing Specialty Journeyman

Reciprocal Agreements:

• Montana Reciprocal Agreement
• Oregon Reciprocal Agreement
• Washington Reciprocal Agreement

All licenses can be renewed online by going to our Trades Renewal page.

If you have moved or changed either your Address of Record or your Mailing Address, you will need to complete this Address Change Form and send it into DOPL for processing.