How to Become an Electrician in Washington
The honest timeline: roughly four years of supervised field work, 96 hours of classroom time, then a two-section exam. Nothing on this road is a surprise if you see it laid out early. Here is the whole path, from trainee registration to the (01) certificate.
Last reviewed June 2026
Step 1. Register as an electrical trainee with L&I
Washington electrician licensing runs through the Washington State Department of Labor & Industries (L&I) and its Electrical Program. Your hours only count when you log them under a licensed electrical contractor, so the first move is getting hired and registered as a trainee. Current registration details, forms, and fees are on the L&I electrician licensing page.
Step 2. Work the hours and finish the classroom time
The general journey level (01) track requires 8,000 hours of supervised electrical experience, and at least 4,000 of those hours must be industrial or commercial. Residential-only hours will not get you there, so watch the mix of work you take from year one. On top of the field hours you need 96 hours of basic classroom instruction. A 16,000-hour experience pathway and out-of-state, military, and Canadian Red Seal allowances also exist. The details live on the L&I licensing page linked above.
Step 3. Apply to L&I for the (01) exam
When the hours are in, you apply to L&I. $107.60 application fee to L&I ($41.40 nonrefundable), plus a PSI sitting fee of $75 for the 4-hour exam. L&I has to approve your experience before PSI Services will seat you, so build that review into your timeline. The full requirements breakdown covers eligibility, fees, and retake rules in checklist form.
Step 4. Prep for both exam sections
This is where Washington trips people. The (01) exam is two scored sections you pass separately at 70% each. First, NEC & Theory: 60 questions in 3 hours. Second, Washington Laws & Rules (RCW 19.28 + WAC 296-46B): 17 questions in 1 hour. The Laws & Rules section is Washington-specific content on RCW 19.28 and WAC 296-46B, and plenty of strong code guys fail it because they never studied it as its own subject.
One more trap: The exam is based on the 2020 NEC. Washington's adopted field code is the 2023 NEC (WAC 296-46B), and the 2026 NEC is set to take effect December 31, 2026. Study the 2020 NEC for the test.
- Start with the free Washington diagnostic to find your weak areas before you spend a night studying the wrong thing.
- Work through the Washington study guide for a plan that covers both sections.
- Drill under exam conditions with the Washington practice test.
- Learn the open-book rules early. You bring your own references, and the tab and notes rules are strict.
Step 5. Pass both sections and get your certificate
Pass both sections and you earn the General Journey Level Electrician (01) certificate. You have one year from approval to pass both, so do not book the exam casually. If you miss a section, the rules are workable: Wait 14 days to retest. After a third failed attempt, wait 3 months between attempts. You retest only the section you failed, and you have one year from approval to pass both sections. The failed-one-section plan shows how to use that window on the one section you missed.
Step 6. Renew every 3 years
Every 3 years (on your birthdate). 24 hours of continuing education per 3-year renewal, including 8 hours of NEC code update and 4 hours of RCW/WAC update. From here the next rung is the master level, which has its own requirements and exam.
How long does it take?
The hard number is 8,000 hours. At a full-time pace that works out to roughly four years in the field, plus the 96 classroom hours you can knock out along the way. Add L&I's application review and exam scheduling on the back end. The one part of the timeline you control is how many exam attempts you need, and the two-section format is exactly why first-timers should not wing it.
What it costs
- L&I application fee: $107.60, of which $41.40 is nonrefundable. This covers your eligibility review.
- PSI sitting fee: $75 for the 4-hour exam, paid each time you sit.
- Trainee registration and renewal fees: published on the L&I electrician licensing page. We only list numbers we can verify.
Where these facts come from: L&I Electrical Examination Information, L&I Electrician Licensing & Requirements, WAC 296-46B (Washington electrical code adoption).
Years out from testing? Bookmark this page and protect your industrial and commercial hours. Months out? Find out where you actually stand. Take the free Washington diagnostic and see which areas need work before you pay L&I and book it.
See where you stand before you book the exam
A free 15-minute diagnostic shows your weakest areas across both sections, so your prep targets the right thing from day one.