Colorado Residential Wireman Contractor License

A residential wireman may install, electrical apparatus and equipment for wiring one-, two-, three-, and four-family dwellings.

Residential Wireman Courses

Residential Wireman Exam

Residential Wireman Trade Exam

  • Testing Method: Computer-based; Open Book
  • Testing Company: PSI
  • Hours Allotted: 4h
  • Types of Questions: Multiple Choice
  • Number of questions: 90
  • Subjects Involved:
    • General Electrical Knowledge
    • Services, Feeders, and Branch Circuits
    • Grounding and Bonding
    • Overcurrent Protection
    • Conductors and Cables
    • Raceways and Boxes
    • Special Equipment
    • Electrical Devices
    • Electrical Calculations

Residential Wireman Contractor Book Set

The book set includes the required reference for the Residential Wireman Contractor trade exam. Although the 2017 National Electrical Code book and Formula Page will be provided to you at the test center, you do need to study it BEFORE taking your exam. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.

  • COLORADO RESIDENTIAL WIRE MAN - BOOK SET WITHOUT TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

    Sales price: $109.98
  • COLORADO RESIDENTIAL WIRE MAN - BOOK SET WITH TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

    Sales price: $119.98

Residential Wireman Contractor Trade Book