Massachusetts Plumbing License (Master, Journeyman) Massachusetts plumbing apprentices must complete 10,000 documented work hours before sitting for the journeyman exam. This comprehensive assessment covers code interpretation, blueprint reading, and complex installations? skills built through years of on-the-job training alongside licensed mentors. Strong math aptitude and familiarity with local plumbing codes accelerate preparation.
| Exam Name | Massachusetts Plumbing License (Master, Journeyman) |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
