Basic
$7,786 – $29,198 per project
Dark painted steel stringers, solid hardwood treads, stainless posts with horizontal stainless rod infill and a round stainless handrail
How Much Does Stainless Steel Staircase Cost in Seattle, Washington?
Custom stainless steel (or steel with stainless components) interior staircase, one straight flight with treads and railing, fabricated and installed.
Stainless Steel Staircase in Seattle, Washington typically costs $9,160 to $34,350 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Stainless Steel Staircase in Seattle, Washington
$9,160 – $34,350
per projectPrices in Seattle are 19.0% higher than the national average for stainless steel staircase.
National average: $8,000 – $30,000 per project
What you get at each price level
Standard
$9,160 – $34,350 per project
Brushed stainless-clad stringers, solid hardwood treads, stainless posts with horizontal stainless rod infill and a round stainless handrail
Premium
$11,450 – $42,938 per project
Solid brushed stainless stringers, hardwood treads with stainless nosings, heavier posts, closer-set rod infill and a wide flat stainless handrail
Cost Breakdown in Seattle
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $3,744 – $14,040 | job |
| Labor | labor | $3,752 – $14,070 | job |
| Supplies & Other | supplies | $998 – $3,744 | job |
| Equipment & Disposal | equipment | $666 – $2,496 | job |
Prices adjusted for Seattle local market conditions.
Cost Factors in Seattle, Washington
What Affects Pricing
- Materials ($3,600.00-$13,500.00 per project)
- Labor ($2,800.00-$10,500.00 per project)
- Supplies & Other ($960.00-$3,600.00 per project)
- Equipment & Disposal ($640.00-$2,400.00 per project)
Local Price Adjustments
Material costs4.0% above avg
Labor costs34.0% above avg
Labor costs in Seattle run proportionally higher than materials, which may favor material-heavy solutions.
Frequently Asked Questions
References
- Keuka Studios: Custom floating stairs cost, keuka-studios.com, retrieved Nov 2026
- Home Improvement Geek: Floating staircase costs, homeimprovementgeek.com, retrieved Nov 2026
- Signature Metal Works: Outdoor metal stairs, signaturemetalworks.com, retrieved Nov 2026
- Construction wages by metro and rural area, used for the labor adjustment by ZIP code, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Regional price parities for goods, used for the materials adjustment by ZIP code, U.S. Bureau of Economic Analysis, 2024
Get Free Estimates in Seattle
Connect with local stainless steel staircase contractors in Seattle for personalized quotes based on your specific project.