What Things Cost in Washington
Real cost ranges for construction and home improvement in Washington, calibrated to District of Columbia labor and material markets. Know the number before you call anyone.
Washington Market Rates
Washington runs 23% above the national average. Every estimate on this page reflects that delta.
Material Costs
1.20×
20% above avg
+20% vs national
Labor Rates
1.25×
25% above avg
+25% vs national
Overall Factor
1.23×
23% above avg
+23% vs national
Washington Cost Intelligence
Ranges priced to Washington, DC — not national averages pulled from a spreadsheet.
3 Layer Torch Down Roof
$5 – $17
Priced for Washington
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Aluminum Decking
$5 – $17
Priced for Washington
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Apply Gypsum Plaster
$7 – $8
Priced for Washington
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Assemble a Shed
$181 – $415
Priced for Washington
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Backfill Post Hole
$221 – $637
Priced for Washington
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Bathroom Flooring
$5 – $17
Priced for Washington
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Bedroom Door
$5 – $17
Priced for Washington
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Brick Paver
$5 – $17
Priced for Washington
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Caulk Perimeter Of Home
$3 – $6
Priced for Washington
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Most-Used in Washington
The trades Washington owners, investors, and project managers price most often.
Washington Market Factors
- Materials run 20% above the national average
- Crew labor runs 25% above the national average
- Combined cost multiplier: 1.23× — applied to every estimate on this page
- Permit timelines and inspection requirements specific to District of Columbia
- Seasonal demand swings that move Washington pricing up or down
What You Get
- Cost ranges calibrated to Washington — not generic national figures
- 2026 pricing assumptions across materials and labor
- Separate labor and material line items, not a single blended number
- Add-on toggles for demo, disposal, and site prep
- Connect with 146 contractors in Washington
Know the cost. Find the crew. Build without guessing.
Price your project in Washington, then connect with verified local contractors who know the market.