Basic
$1,559 – $4,158 per project
Aluminum stringers with ribbed slip-resistant treads, closed risers, picket railings with graspable top rail both sides in standard white
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How Much Does Aluminum Staircase Cost in Wilmington, Delaware?
One exterior aluminum stair flight for a deck or porch (4-8 steps, with railings), supplied and installed.
Aluminum Staircase in Wilmington, Delaware typically costs $1,834 to $4,891 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Aluminum Staircase in Wilmington, Delaware
$1,834 – $4,891
per projectPrices in Wilmington are 4.0% higher than the national average for aluminum staircase.
National average: $1,800 – $4,800 per project
What you get at each price level
Standard
$1,834 – $4,891 per project
Aluminum stair with textured powder-coat treads, closed risers, contoured top rail and picket railings both sides in black
Rendering: BuildX
Find a pro to do thisPremium
$2,293 – $6,114 per project
Heavier aluminum stair with wood-grain powder-coat treads and risers, round balusters, graspable handrail, black railing and post caps
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Cost Breakdown in Wilmington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $786 – $2,095 | job |
| Labor | labor | $699 – $1,865 | job |
| Supplies & Other | supplies | $210 – $559 | job |
| Equipment & Disposal | equipment | $140 – $372 | job |
Prices adjusted for Wilmington local market conditions.
Cost Factors in Wilmington, Delaware
What Affects Pricing
- Materials ($810.00-$2,160.00 per project)
- Labor ($630.00-$1,680.00 per project)
- Supplies & Other ($216.00-$576.00 per project)
- Equipment & Disposal ($144.00-$384.00 per project)
Local Price Adjustments
Material costs3.0% below avg
Labor costs11.0% above avg
Labor costs in Wilmington run proportionally higher than materials, which may favor material-heavy solutions.
Frequently Asked Questions
References
- Cost to Build Deck Stairs: 2026 Pricing & Selection Framework | BuildMat Insight, BuildMat Insight, retrieved Nov 2026
- Deck or Porch Cost - Builds and Buys, Builds and Buys, 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 Wilmington
Connect with local aluminum staircase contractors in Wilmington for personalized quotes based on your specific project.