Pipefitter.
Seattle.
$82,000
median salary, 24% above the national average
$62,000 to $107,000. Updated for 2026.
The numbers.
Everything you need to negotiate with confidence.
A Pipefitter in Seattle earns a median of $82,000 in 2026. That is 24% above the national average. The range runs from $62,000 to $107,000, and where you land depends on your experience, your skills, and how well you negotiate. Industrial pipefitters working in refineries, power plants, and pharmaceutical facilities earn the highest wages due to exacting tolerances and hazardous materials handling.
Salary range
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How Seattle compares
Seattle, WA
$82,000
Cost of living: 24% above average
National Average
$66,000
Seattle is $16,000 above
What you should know
Here is what the Pipefitter market actually looks like in Seattle. Seattle is home to Amazon, Microsoft, and a dense cluster of cloud computing, gaming, and AI companies. The presence of major tech headquarters drives some of the highest engineering salaries outside the Bay Area. Seattle's job market is particularly strong for cloud infrastructure, machine learning, and enterprise software roles. Industrial pipefitters working in refineries, power plants, and pharmaceutical facilities earn the highest wages due to exacting tolerances and hazardous materials handling. Welding certifications in combination with pipefitting significantly boost rates by 15 to 25%. Shutdown and turnaround work at petrochemical plants offers premium overtime packages that push annual earnings well above base.
Pipefitter apprentices start at $36,000 to $44,000 during their five year apprenticeship. Journeyman pipefitters earn $50,000 to $72,000, while foremen and project leads reach $75,000 to $95,000. Piping superintendents and estimators at industrial contractors command $95,000 to $130,000. In Seattle, those numbers run higher. The cost of living here is 24% above average, and employers adjust to compete.
Base salary is not the full picture. Union pipefitters receive benefits worth $18,000 to $28,000 annually including pension, health, and training funds. Travel assignments to industrial sites include per diem of $75 to $125 daily, and double-time overtime during shutdowns can dramatically increase take-home pay. And on the tax side: washington State has no personal income tax, which significantly boosts take home pay. However, state and local sales taxes are among the highest in the country at roughly 10.25%. When someone quotes you $82,000, ask what the total package looks like. The gap between base and total comp is where real money hides.
On negotiation: Remind employers that no state income tax makes your effective compensation higher. You can accept a slightly lower gross salary and still take home more than in California. The range for Pipefitters in Seattle runs from $62,000 to $107,000. That is not a narrow window. Where you land inside it depends almost entirely on whether you negotiate and how well you prepare.
Top industries in Seattle
Negotiating in Seattle
Remind employers that no state income tax makes your effective compensation higher. You can accept a slightly lower gross salary and still take home more than in California.