How to get a journeyman plumber license in Montana
Montana journeyman plumber licensing covers hours, prerequisites, exam path, fees, and renewal. Confirm current rules on the board source before you apply.
Verified on: 2026-09-14 · Board source
From the board
- Plumber Journeyman Skip to main content + The Montana Department of Labor & Industry’s Business Standards Division implemented public comment guidelines for its professional and occupational licensing board meetings August 1, 2022.
- The purpose of the public comment guidelines is to provide a consistent approach and expectation for public members who want to comment during board meetings.
- The change in approach affords public members the ability to take part in their government while balancing
- Board page: Plumber Journeyman - Professional Boards & Licensing
Requirements overview
- Montana sets experience, education, and exam rules for journeyman plumber applicants
- Documented OJT or apprenticeship hours are common for journeyman / technician paths
- Master and contractor tracks usually add experience, exams, and firm paperwork
- Confirm current hour totals, affidavits, and fees on the state board before you apply
Exam
- See the Montana plumbing exam guide for vendor, scheduling, and prep
- LicenseFlo helps with paperwork and reminders — we do not sit the exam
Renewals
- Most credentials renew on a fixed cycle with mandatory CE or training
- Roster watch → intake → assemble → sign → submit
Related: Exam · Renewal and CE
Have LicenseFlo do it
From $79 per event. Text once; we collect photos, assemble the packet, and send a one-tap signature.