Steamfitter Salary in Seattle, WA — 2026
Steamfitter salary data for Seattle, WA — adjusted for local cost of living. Entry-level to senior pay ranges, take-home pay calculator, and local job market insights.
The median Steamfitter salary in Seattle, WA is $98,800 per year ($8,233/month, $48/hr). This reflects the local cost of living index of 152, which is 52% above the national average.
Steamfitter Take-Home Pay in Seattle
Tax Breakdown (Median Salary)
| Gross Annual | $98,800 |
| Federal Tax | -$12,906 |
| State Tax (0.0%) | -$0 |
| FICA (SS + Medicare) | -$7,558 |
| Annual Take-Home | $78,336 |
| Monthly Take-Home | $6,528 |
Living Cost Comparison
Steamfitter Requirements
Key Skills
Seattle Job Market Overview
Seattle, Washington has a population of 737,015 and an unemployment rate of 3.0%. The top industries are Technology, Healthcare, Aerospace. The local job growth rate is 2.8%, and the average commute time is 28 minutes.
Related Trades Salaries in Seattle
Steamfitter Salary in Nearby Washington Cities
Salary Percentile Breakdown — Steamfitter in Seattle
Based on the cost-of-living-adjusted distribution for Steamfitter in Seattle, WA, here's how earnings break down across the workforce:
| Percentile | Annual Salary | Hourly Equivalent | Career Stage |
|---|---|---|---|
| 10th (lowest) | $68,400 | $33/hr | Entry-level, < 1 yr exp. |
| 25th | $83,600 | $40/hr | Junior, 1-3 yrs exp. |
| 50th (median) | $98,800 | $48/hr | Mid-career, 5 years |
| 75th | $133,760 | $64/hr | Senior, 5-10 yrs exp. |
| 90th (top) | $164,160 | $79/hr | Lead/Principal, 10+ yrs |
Percentiles estimated using a log-normal salary distribution model calibrated to Steamfitter compensation data. Top earners (P90) typically include managers, specialists with rare skills, or those at high-paying employers in Seattle's Technology sector.
5-Year Salary Trajectory
Steamfitter salaries in Seattle have grown approximately 5.0% over the past 5 years, outpacing local CPI inflation in many cases. Here's the historical and projected trajectory:
Year-over-year, an average Steamfitter can expect a 7.7% annual increase moving from entry to senior level over 9 years in Seattle. Negotiation, certifications (Journeyman License), and changing employers strategically can accelerate this trajectory.
Seattle vs National Average
The national median Steamfitter salary is $65,000. In Seattle, the cost-of-living-adjusted median of $98,800 is 52.0% above the national figure. This reflects Seattle's cost of living index of 152 (higher than the national average of 100).
For Steamfitters, this means: rent typically consumes 36.8% of take-home pay (households spending >30% are considered rent-burdened), and a median home in Seattle costs about 10.0× annual take-home. Homeownership in Seattle on this salary is challenging — most experts recommend keeping home costs to 3-4× income.
Industry Context: Technology in Seattle
Seattle's economy is anchored by Technology, Healthcare, Aerospace, with 737,015 residents and 3.0% unemployment as of 2026. Steamfitters working in the Technology sector typically earn at or above the local median due to industry-specific demand. The state's overall job growth rate is 2.8%, and Steamfitter occupations specifically are projected to grow 5.0% nationally through 2034 (BLS Occupational Outlook Handbook).
Methodology & Data Sources
How we calculate Steamfitter salaries in Seattle, WA:
- Base salary model starts with Salario occupation data and public wage references, including BLS OEWS and O*NET when a direct or related occupational crosswalk is available. For niche titles, we do not treat a broader SOC family as an exact job-title wage.
- Cost-of-living adjustment applied using the Seattle index of 152 relative to the national baseline of 100, with local rent, home price, unemployment, and tax inputs checked separately.
- Percentile distribution (P10-P90) estimated from the entry, median, senior, and top compensation tiers in the Salario salary model rather than claimed as exact employer payroll data.
- Take-home pay calculated using 2026 federal tax brackets (10%-37%), WA state income tax of 0.0%, and FICA (Social Security 6.2% + Medicare 1.45%).
- Tax brackets and standard deduction ($16,100 single filer for tax year 2026) sourced from IRS Revenue Procedure 2025-32 and updated annually.
Authoritative data sources:
- BLS Occupational Employment and Wage Statistics — national and metro-area salary data
- O*NET OnLine — occupation tasks, alternate job titles, skills, and SOC crosswalks
- BLS Occupational Outlook Handbook — occupation outlook where a matching profile is available
- BLS Consumer Price Index (CPI-U) — regional inflation and cost-of-living data
- U.S. Census Bureau — Seattle QuickFacts — population and demographic data
- IRS Revenue Procedure 2025-32 summary — 2026 federal tax brackets and standard deductions
- BLS Local Area Unemployment Statistics — Seattle unemployment rate
Last reviewed: 2026. Salary data updated annually as new BLS releases become available. Steamfitter salaries can vary significantly based on employer, sector (Technology vs others in Seattle), specific skill set (High-Pressure Systems, Welding, Blueprint Reading), and individual negotiation. Always verify current compensation through multiple sources before making career decisions.
Frequently Asked Questions
What is the average Steamfitter salary in Seattle, WA?
How much does a Steamfitter take home in Seattle after taxes?
Is Seattle a good city for Steamfitters?
What skills are needed for a Steamfitter in Seattle?
How does Steamfitter salary in Seattle compare to the national average?
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- Amortio: Home Affordability — what home you can buy on this income
Frequently Asked Questions
What is the average Steamfitter salary in Seattle, WA?
The median Steamfitter salary in Seattle, WA is $98,800 per year as of 2026. This is adjusted for the local cost of living index of 152. Entry-level Steamfitters earn around $68,400, while senior-level professionals can earn $133,760 or more.
How much does a Steamfitter take home in Seattle after taxes?
A Steamfitter earning the median salary of $98,800 in Seattle, WA takes home approximately $78,336 per year ($6,528/month) after federal, state, and local taxes. The effective tax rate is 20.7%.
Is Seattle a good city for Steamfitters?
Seattle, WA has a cost of living index of 152 (above national average). Steamfitters here earn above the city median. The local unemployment rate is 3.0% and top industries include Technology, Healthcare, Aerospace.
What skills are needed for a Steamfitter in Seattle?
Key skills for Steamfitters include High-Pressure Systems, Welding, Blueprint Reading, Steam Systems, Safety. Typical education requirement is Apprenticeship. Valuable certifications include Journeyman License.
How does Steamfitter salary in Seattle compare to the national average?
The national median Steamfitter salary is $65,000. In Seattle, the adjusted salary is $98,800, which is 52.0% higher than the national average, reflecting the local cost of living.