UPC

Washington Plumber Licensing

Every plumber license type Washington issues, with continuing-education hours, renewal fees, bond requirements and approved courses. Updated for 2026.

License types

24 hrs

Max CE / cycle

Not required

Bond at some tier

CE providers

Informational only — not legal advice, and not an official government resource. Licensing rules change; always confirm against the official board source linked on this page before you renew, apply, or make a business decision. Trade Cert Hub is independent and not affiliated with any state licensing board.

Washington plumbers licenses at a glance

Journey Level Plumber (PL01)

journeyman

CE: 24 hr / 3yr
Fee: —
Bond: None

View full requirements

Getting started

How to become a plumber in Washington →

Moving states

Plumber license reciprocity →

Pay

Plumber salary in Washington →

CE courses in Washington

Plumber continuing-education providers offering courses for Washington license holders. Confirm a provider is on your board’s approved list before you buy.

Affiliate disclosure: the links below are affiliate links and may earn us a commission at no extra cost to you.

360training

from $15

Cheapest, largest multi-trade catalog

Online self-paced · 350+ courses

View plumber courses

RedVector (Vector Solutions)

from $19

Broad catalog across all four trades

Online self-paced · 250+ courses

View plumber courses

TradeSchool.com

from $25

Multi-trade, Western states

Online self-paced · 140+ courses

View plumber courses

Other trades licensed in Washington

Electrician in Washington HVAC Contractor in Washington General Contractor in Washington

Washington plumber licensing — FAQ

How many plumber license types does Washington issue?

Washington issues 1 plumber license type: Journey Level Plumber (PL01).

Does Washington require continuing education for plumbers?

Yes — at least one plumber tier in Washington requires continuing education, up to 24 hours per renewal cycle. The exact requirement varies by license tier; see each license page.

Do Washington plumber licenses require a bond?

No state license bond is required for plumber licenses in Washington at the tiers we track. Local permits may still require one.

Official source

Washington State Department of Labor & Industries

Official board site

Data compiled 2026-05-23. Confirm current figures with the board.

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