Colorado electrician exam prep

The Colorado State Electrical Board licenses residential wiremen, journeyman electricians and master electricians. PSI gives the exams, on the 2026 NEC since August 1, 2026, with the code book supplied at the test center.

Journeyman Electrician

Journeyman Wireman exam: 90 scored, 240 min

Colorado State Electrical Board Journeyman Wireman exam (PSI): 90 scored questions in 4 hours on the 2026 NEC.

Exam prep →Free sample test

Master Electrician

Master Electrician exam: 90 scored, 240 min

Colorado State Electrical Board Master Electrician exam (PSI): 90 scored questions in 4 hours on the 2026 NEC.

Exam prep →Free sample test

Licensing is run by Colorado State Electrical Board — Division of Professions and Occupations (DORA); exams are delivered by PSI.