Basic
$0.41 – $0.50 per sq ft
Low-pressure wash of the deck boards with a general wood cleaner and wide fan-tip rinse, worked along the grain

Pressure Wash Deck: national installed price range, materials and labor breakdown, and local pricing by ZIP code.
Pressure Wash Deck in Wilmington, Delaware typically costs $0.48 to $0.59 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Wilmington are 4.0% higher than the national average for pressure wash deck.
National average: $0.47 – $0.58 per sq ft
$0.41 – $0.50 per sq ft
Low-pressure wash of the deck boards with a general wood cleaner and wide fan-tip rinse, worked along the grain
$0.48 – $0.59 per sq ft
Wood cleaner on boards, railings and stair treads, low-pressure fan-tip wash along the grain, gaps cleared, thorough rinse
$0.60 – $0.74 per sq ft
Wood cleaner wash then an oxalic-acid brightener to even out graying, boards, railings and stairs, gaps cleared, careful low pressure
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.20 – $0.25 | sq ft |
| Labor | labor | $0.18 – $0.22 | sq ft |
| Supplies & Other | supplies | $0.06 – $0.07 | sq ft |
| Equipment & Disposal | equipment | $0.04 – $0.05 | sq ft |
Pressure washer wand cleaning wooden deck boards
Photo: OlgerFallasPainting · CC BY-SA 2.0 · Source
Find a pro to do thisWet wood deck with railing after pressure washing
Photo: OlgerFallasPainting · CC BY-SA 2.0 · Source
Find a pro to do thisLabor costs in Wilmington run proportionally higher than materials, which may favor material-heavy solutions.
BuildX Pro researches and reviews the national price range for Pressure Wash Deck, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Sep 2026.
Connect with local pressure wash deck contractors in Wilmington for personalized quotes based on your specific project.