Montana plumber exam
Montana plumbing exams cover eligibility, vendor, references, and retakes. Confirm the current candidate bulletin on the board source before you book.
Verified on: 2026-09-14 · Board source
From the board
- 01/09/2023 ## STATE OF MONTANA PLUMBING LICENSING INFORMATION Contact Information To schedule your examination, visit the IAPMO website: www.iapmo.org/mt-testing For additional questions contact IAPMO at: certifications@iapmo.org or 708-995-3309 Current application, R…
- Box 200513 Helena, Montana 59620 406.841.2300 To obtain the current Uniform Plumbing Code book,
- Board page: STATE OF MONTANA
Who can schedule
- Most boards require an approved application or eligibility letter before you book
- Name on the exam roster must match your license application exactly
- Confirm the authorization window — many expire in 90 days to one year
What to expect
- Trade and/or business-and-law content depending on the class
- Open-book or closed-book rules and allowed references are class-specific
- Download the current candidate bulletin from the board or exam vendor
Related: Renewal and CE · Get licensed
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