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Washington Nonresidential Maintenance (EL07) Contractor License

The Nonresidential Maintenance (EL07) Contractor License allows you to do the following work:

  • Maintenance, repair and replacement of:
    • Like-in-kind existing electrical equipment and conductors
  • Installation and connections of:
    • Temporary conductors and equipment for the purpose of load testing, not to exceed 600 volts
  • Replacement of a device(s) that provides overcurrent or overload protection for the new equipment with a device(s) having a lower ampere rating in accordance with the nameplate rating of the new equipment:
    • Where the new equipment has a lower ampere rating than the equipment being replaced and there are no modifications to the ampacity rating of the existing conductors
  • Excluded from:
    • Maintenance activities in residential dwellings for the purposes of accumulating training experience toward qualification for the residential (02) specialty electrician examination

How to Get the Nonresidential Maintenance (EL07) Contractor’s License in Washington?

  1. Be an electrical trainee or have equivalent out-of-state or military experience
  2. Meet the experience and training requirements (You can use the Washington Department of Labor & Industries' tool to verify the hours of experience):
    • Nonresidential Maintenance (EL07):
      • 4,000 hours of work experience related to the selected specialty as an electrical trainee
      • 48 hours of basic classroom instruction
      • Be supervised 75% of the time
  3. Fill out the corresponding application form for the electrical examination:
  4. Mail the application and the documents needed to certify the experience required for each license to:
    Electrical Licensing and Certification
    PO Box 44460
    Olympia WA 98504-4460
  5. Register to PSI© and schedule the examination once the application is reviewed by the Washington State Department of Labor & Industries. For further information on the test, refer to PSI©'s Electrical Certification Candidate Information Bulletin

Washington Nonresidential Maintenance (EL07) Contractor License Exam Prep Courses

Washington Nonresidential Maintenance (EL07) Contractor License Exams

Below is all the information related to the trade and WA Codes exams, including the official reference lists.

Washington Nonresidential Maintenance (EL07) Contractor Trade Exam

  • Testing Method: Computer-based testing
  • Testing Company: PSI©
  • Number of Questions: 40
  • Types of Questions: Multiple choice
  • Time Allowed: 120 Minutes
  • Minimum Passing Score: 70%
  • Subjects Involved (No. of Questions):
    • NEC 90 - Introduction (1)
    • NEC 100-110 - General Requirements (2)
    • NEC 200-225, 280-285 - Wiring & Protection (2)
    • NEC 230 - Services (3)
    • NEC 240 - Overcurrent Protection (3)
    • NEC 250 - Grounding & Bonding (4)
    • NEC 300-398 - Wiring Methods (5)
    • NEC 400-427, 455-480 - Electrical Equipment (2)
    • NEC 430-450 - Motors, HVAC, Generators & Transformers (2)
    • NEC 490 - Equipment > 600 volts (2)
    • NEC 500-516 - Hazardous Locations (1)
    • NEC 517-590 - Special Occupancies (1)
    • NEC 600-695 - Special Equipment (3)
    • NEC 700-702 - Emergency & Standby Systems (1)
    • NEC 705-780 - Special Conditions (2)
    • NEC 800-830 - Communication Systems (1)
    • General Trade Knowledge & Theory (5)
  • PSI© Nonresidential Maintenance (EL07) Official Content Outline

Washington Nonresidential Maintenance (EL07) Contractor WA Codes Exam

  • Testing Method: Computer-based testing
  • Testing Company: PSI©
  • Number of Questions: 17
  • Types of Questions: Multiple choice
  • Time Allowed: 60 Minutes
  • Minimum Passing Score: 70%
  • Subjects Involved (No. of Questions):
    • Washington Laws & Rules (RCW & WAC) (17)
  • PSI© WA Codes Official Content Outline

Washington Nonresidential Maintenance (EL07) Contractor Book Set

This set of books includes all required references for the Nonresidential Maintenance (EL07) and WA Codes exams. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.

  • WASHINGTON NONRESIDENTIAL MAINTENANCE (EL07) - BOOK SET WITHOUT TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

    Sales price: $346.52

  • WASHINGTON NONRESIDENTIAL MAINTENANCE (EL07) - BOOK SET WITH TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

    Sales price: $396.52

Washington Nonresidential Maintenance (EL07) Contractor Exam Books

Books Allowed in Testing

Washington Nonresidential Maintenance (EL07) WA Codes Exam Books

Books Allowed in Testing

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