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Washington plumber license renewal & CE requirements

When to renew, how many continuing-education hours you need, which topics are required, and where to find approved courses. Checked .

Quick answer

Renewal rules by license

Journey Level Plumber (PL01)

RenewalEvery 3 years. Renews on your birthdate every 3 years. Complete required CE before expiration or late fees apply. 90 days after expiration without fee/CE, you must retest to reinstate (retesting fee applies).Source: lni.wa.gov · as of
CE hours & topics24 hours per 3-year renewal
  • Minimum 12 hours Plumbing Code
  • Minimum 4 hours Industry Related Electrical (IRE)
  • Remaining 8 hours from Code, IRE, or IRP categories
Effective 7/1/2021 split for journey level / residential / residential service. Providers report CE to L&I.
Source: lni.wa.gov · as of
Fees
  • Examination application: $202.10
  • Journey level certification fee (after passing): $242.70
  • Journey level renewal (3 years): $242.70
Source: lni.wa.gov · as of

Approved CE provider lists (official)

FAQ

How often do Washington plumber certifications renew?

Every 3 years on your birthdate, with a $242.70 journey-level renewal fee.

How much CE does a WA journey level plumber need?

24 hours per 3-year cycle (min. 12 code + 4 IRE; 8 more from Code/IRE/IRP).

Not licensed yet? See How to get a plumber license in Washington.

Other states

Compare every state side by side: license requirements by state · renewal & CE by state.