Plumber License Requirements in Hawaii
License RequiredLast verified March 9, 2026
Agency And Exam
Issuing agency: Hawaii Board of Electricians and Plumbers
Official licensing agency website
Exam provider: PSI
Reciprocity And License Levels
License levels
Journey Worker PlumberMaster Plumber
Reciprocity states
None listed
Notes
Hawaii licenses plumbers through the Board of Electricians and Plumbers. Board materials state that applicants must receive board approval before taking the plumber examination through PSI, and current renewal guidance specifically applies continuing competency requirements to active journey worker plumber and master plumber licensees. Verified against Hawaii DCCA PVL plumber materials on 2026-03-09.