Mason License Requirements in District of Columbia
License RequiredLast verified March 24, 2026
Agency And Exam
Issuing agency: DC Department of Consumer and Regulatory Affairs
Official licensing agency website
Exam provider: PSI
Reciprocity And License Levels
License levels
Master MasonJourneyman Mason
Reciprocity states
None listed
Notes
The District of Columbia requires licensure for masons through the DC Department of Consumer and Regulatory Affairs. Both Master and Journeyman Mason licenses are issued. Applicants must pass a trade exam administered by PSI. Verify current requirements with DCRA as requirements may have changed.