State agency · Montana
Montana Board of Plumbers
Agency type: Contractor Licensing Board
- Code Interpretation
- Licensing
GCC provides directory information, not legal or regulatory advice. Verified means GCC checked the agency identity and listed information against one or more official sources. It is not an endorsement.
Official contact information
- Official website
- https://boards.bsd.dli.mt.gov/plumbers/
- Phone
- 406-444-6880
- dlibsdhelp@mt.gov
- Mailing address
- 301 S Park Ave, 4th Floor, Helena, MT 59620-0513
Regulatory topics
- Code Interpretation
- Licensing
Official sources
- Board of PlumbersConfirmed 2026-08-13
- Master Plumber Application (master-app.pdf)Confirmed 2026-08-13