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Rendering: Aluminum Staircase at the Premium level: Heavier aluminum stair with wood-grain powder-coat treads and risers, round balusters, graspable handrail, black railing and post caps

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How Much Does Aluminum Staircase Cost in Washington, District of Columbia?

One exterior aluminum stair flight for a deck or porch (4-8 steps, with railings), supplied and installed.

Aluminum Staircase in Washington, District of Columbia typically costs $1,884 to $5,023 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 Washington, District of Columbia

$1,884 – $5,023

per project

Prices in Washington are 5.0% higher than the national average for aluminum staircase.

National average: $1,800 – $4,800 per project

What you get at each price level

  • Basic

    $1,601 – $4,270 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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  • Standard

    $1,884 – $5,023 per project

    Aluminum stair with textured powder-coat treads, closed risers, contoured top rail and picket railings both sides in black

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  • Premium

    $2,355 – $6,279 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 Washington

ComponentCategoryPrice RangeUnit
Materialsmaterial$851 – $2,268job
Laborlabor$655 – $1,747job
Supplies & Othersupplies$227 – $605job
Equipment & Disposalequipment$151 – $403job
Prices adjusted for Washington local market conditions.

Cost Factors in Washington, District of Columbia

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 costs5.0% above avg
Labor costs4.0% above avg

Frequently Asked Questions

References

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