Pipefitter in Washington: Salary, License Requirements, and How to Start

Skilled trades

Washington employs 12,470 pipefitters, with a statewide median of $81,030 and wide variation by city and experience. Here is the real wage data, the exact Washington licensing picture, and where to train.

What Pipefitters Earn in Washington (May 2025)

Washington median pay: $81,030 (May 2025)
Starting range (10th percentile): $49,490
Experienced (75th percentile): $107,420
Top earners (90th percentile): $141,860
Employed in Washington: 12,470
U.S. median (for comparison): $62,970 (May 2024)

Wages vary substantially by metro. Median annual pay for pipefitters in major Washington markets:

Bellingham: $102,750 (540 employed)
Tri-Cities: $97,130 (840 employed)
Seattle–Tacoma: $95,230 (6,350 employed)
Olympia: $80,030 (310 employed)
Spokane: $72,800 (810 employed)

What That Pay Is Worth in Washington

Prices in Washington run about 7% above the national average (cost-of-living index 107.0 vs a U.S. baseline of 100, 2024), so the $81,030 median is worth closer to $75,729 once higher local prices are factored in.

Job Outlook in Washington (2024–2034)

Washington is projected to grow pipefitters employment +5.8%, faster than the +4.5% projected nationally. The state expects about 1,110 openings a year, counting both growth and workers who retire or move on.

Washington License and Certification Requirements

UA Journeyman Pipefitter credential (no state license required) — regulated by the No Washington state license required for pipefitters (UA journeyman card is the credential).

Washington does not require a state individual pipefitter license. The standard path is a UA (United Association of Plumbers and Pipefitters) apprenticeship: 5 years, approximately 10,000 OJT hours covering industrial piping systems, rigging, blueprint reading, and welding.
Complete UA pipefitter apprenticeship training including pipe fabrication, steam systems, process piping (ASME B31.3), and OSHA 30 safety. Most pipefitters also earn AWS (American Welding Society) weld test qualifications on the job.
Apply through UA Local 26 (Seattle and Western WA) or UA Local 44 (Spokane and Eastern WA) for apprenticeship applications. Power plants, semiconductor fabs (Intel/Microsoft/Amazon data centers), industrial plants, and shipyards are major employers.

Official requirements: No Washington state license required for pipefitters (UA journeyman card is the credential) →

Training in Washington

Washington's growing data center market (Microsoft, Amazon, Google near Quincy and Moses Lake) and Puget Sound industrial base drive strong pipefitter demand. Local 26 covers the highest-wage Seattle metro market. Pipefitters in WA are among the best-paid construction trades.

Real training providers and registered apprenticeships in Washington include:

Olympic College — Associate
Perry Technical Institute — Certificate

Is This the Right Move for You?

Best for: People who want strong union wages and enjoy precision mechanical work in industrial or commercial settings.

Think twice if: Industrial job sites, confined spaces, and working with high-pressure systems sound dangerous rather than interesting.

Why it's resilient: Pipefitters install and maintain high-pressure industrial piping systems — licensed work with safety-critical stakes in power plants, refineries, and commercial buildings.

First Steps

Contact UA (United Association) Local pipefitter apprenticeship programs in your area — separate from plumber apprenticeships.

Frequently Asked Questions

How much do pipefitters make in Washington?

The median wage for pipefitters in Washington is $81,030 per year (May 2025, BLS). Entry-level pay (10th percentile) starts around $49,490, and top earners (90th percentile) make about $141,860. Pay varies by metro and years of experience.

What license or certification do you need to become a Pipefitter in Washington?

UA Journeyman Pipefitter credential (no state license required), overseen by the No Washington state license required for pipefitters (UA journeyman card is the credential). Washington does not require a state individual pipefitter license. The standard path is a UA (United Association of Plumbers and Pipefitters) apprenticeship: 5 years, approximately 10,000 OJT hours covering industrial piping systems, rigging, blueprint reading, and welding.

Is being a Pipefitter a good career in Washington?

Pipefitters install and maintain high-pressure industrial piping systems — licensed work with safety-critical stakes in power plants, refineries, and commercial buildings.

Which Washington metros pay pipefitters the most?

Among Washington metro areas, Bellingham leads at $102,750, followed by Tri-Cities ($97,130), Seattle–Tacoma ($95,230). Local pay tracks regional demand and cost of living, so the highest-paying metro isn't always the best net move.

Where can I train to become a Pipefitter in Washington?

Real Washington options include Olympic College, Perry Technical Institute. Most pipefitters start with an accredited program, then earn the credential the state or employer requires.

Is Pipefitter a growing career in Washington?

Washington projects pipefitters employment to change +5.8% from 2024 to 2034, with about 1,110 openings a year — a growing field in the state.

Sources and Verification

Wage data: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025), Washington statewide and metro estimates for SOC 47-2152. Licensing summary compiled from the No Washington state license required for pipefitters (UA journeyman card is the credential) (2026-06-11). Requirements change — always confirm current rules with the board and verify program costs and outcomes before enrolling.

BLS Occupational Outlook · O*NET Washington wages · Washington licensing/certification source

Employment projections: Projections Central / BLS Employment Projections (2024–2034); Cost of living: BEA Regional Price Parities.

Pay percentiles describe current workers, not entry-level offers; training costs and local demand vary, so verify locally before committing money or quitting a job.