Washington plumbing license renewal
Washington plumber license renewal and CE: cycle length, hour requirements, and late rules vary by board. Confirm current rules on the board source before you renew.
Verified on: 2026-09-14 · Board source
From the board
- Get or Renew Your Certification Depending on the date of your application and your birthdate, your initial certification will be good for: - A minimum of 25 months up to a maximum of 37 months for journey level, residential, residential service, backflow, or domestic pump or…
- Your initial fees are the same regardless of the length of time, they are not pro-rated.
- To apply for a new plumber exam or reciprocal certification on
- Board page: Get or Renew Your Certification
Cycle
- Washington sets the renewal period (annual, biennial, or longer) for plumbing credentials
- Deadlines are usually tied to an individual expiration date, birth month, or a fixed calendar date
- Confirm your exact date on the board portal or public roster
CE hours
- Most renewals require board-approved continuing education or refresher training
- Hour totals and topic mix (code, law, safety, business) are class-specific
- Use only approved providers — unapproved hours often do not count
Late and lapse
- Late fees escalate quickly; some boards force retest or reinstatement after a hard cutoff
- Firm / contractor renewals may also need insurance or bond evidence
Related: Exam · Get licensed
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