Plumber jobs in Seattle, WA
Local pay, hiring demand and training costs for becoming a plumber in the Seattle, WA metro (4.0 million people). High wages, no state income tax and strong union scales. Aerospace and tech pull pay up across nearly every category, but housing eats much of the gain.
Seattle numbers
- Local entry pay
- $43k–$57k as an apprentice
- Local experienced pay
- $83k–$131k as a journeyman, more with a master license
- Local training cost
- $0–$3,300 (apprenticeships pay you)
- Hiring demand
- High in the Seattle metro
- Time to qualify
- 4–5 years to journeyman, paid throughout
- Credential needed
- State journeyman plumbing license
Pay in Seattle runs 19% above the national average, while cost of living is 38% above the national average. Net effect: Well below average — high costs offset the higher wage. Figures are modelled from national ranges adjusted by local wage and cost indexes — treat them as planning estimates, not job offers.
Job availability in Seattle
Demand for skilled trade roles here is high across a metro of 4.0 million. Employers and training providers worth checking first:
- Boeing
- UW Medicine
- Seattle Colleges
- Amazon
What training costs here
Programs in Seattle run 10% above the national average — roughly $0–$3,300 (apprenticeships pay you) to reach your state journeyman plumbing license. Compare a local community or technical college against employer-paid apprenticeships before you pay tuition.
AI impact
Very low. Diagnosis under sinks and inside walls is physical work that cannot be automated.
Getting started from Seattle
Phase 1
Get hired as a plumber's helper
Service and new-construction shops hire helpers with no experience. Show up on time with your own boots and basic hand tools.
Phase 2
Register your apprenticeship hours
Union (UA) or open-shop programs log 8,000 field hours with night classroom work and yearly raises.
Phase 3
License, then specialize or own
Service plumbing, medical gas and backflow certification pay premiums. A master license lets you pull permits and run your own shop.