Sheet Metal Worker License Requirements in Massachusetts
License RequiredLast verified March 24, 2026
Agency And Exam
Issuing agency: Massachusetts Division of Professional Licensure, Board of Sheet Metal Workers
Official licensing agency website
Exam provider: PSI
Reciprocity And License Levels
License levels
Apprentice Sheet Metal WorkerJourneyman Sheet Metal WorkerMaster Sheet Metal Worker
Reciprocity states
None listed
Notes
Massachusetts requires licensing for sheet metal workers through the Board of Sheet Metal Workers under the Division of Professional Licensure. Journeyman requires completion of an approved apprenticeship (typically 4-5 years) and passing a written exam. Master requires additional experience and exam. Apprentices must be registered.