Final U.S. jurisdictions

California, Hawaii & Washington, D.C. electrical requirements.

These final jurisdictions complete TRADECAIRN’s nationwide state coverage while preserving the exact licensing model used in each place.

Three very different systems

California uses electrician certification tied to C-10 electrical work, Hawaii uses licensed journey-worker and supervising classifications with substantial experience/coursework requirements, and Washington, D.C. maintains apprentice, journeyman, master, and contractor occupational licenses.

California

Electrician certification for C-10 work, 8,000-hour general route, trainee/apprentice pathways, and PSI testing.

California guide →
Hawaii

10,000-hour Journey Worker Electrician path, approved academic coursework, PSI exams, triennial renewal, and no reciprocity.

Hawaii guide →
District of Columbia

Apprentice, Journeyman, Master, and Contractor licenses with Maryland/Virginia reciprocity.

District of Columbia guide →

National map coverage is now complete

The map now contains all 50 states. Washington, D.C. is listed separately because it is a licensing jurisdiction but is not a state.

Compare electrical license mobility →