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How Much Does Deck Building Cost in Redmond, WA?

2026 local pricing guide for deck building in Redmond, WA with cost breakdowns and provider data.

Redmond, WA Average

$4,600$13,800

Most homeowners pay around $9,200

Low

$4,600

Typical

$9,200

High

$13,800

Based on national averages adjusted for WA cost of living (+15% vs. national average).

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Deck Building Cost Breakdown in Redmond, WA

Project TypeLowTypicalHigh
Pressure-Treated Wood Deck$4,600$8,050$12,650
Composite Deck (Trex, TimberTech)$9,200$17,250$28,750
Cedar Deck$6,900$11,500$18,400
Deck Railing Addition$1,150$2,875$5,750
Deck Staining/Sealing$575$1,150$2,300
Deck Repair$290$860$2,300

Prices adjusted for Redmond, WA cost of living. Actual costs may vary. Get multiple quotes for accurate pricing.

Factors That Affect Deck Building Cost in Redmond

  • Deck size (square footage)
  • Material (pressure-treated, cedar, composite)
  • Deck height and complexity
  • Railing style and material
  • Built-in features (stairs, benches, planters)
  • Permit requirements
  • Site prep and grading

Frequently Asked Questions

How much does deck building cost in Redmond, WA?

Deck Building in Redmond, WA typically costs $4,600 to $13,800, with most homeowners paying around $9,200. Costs vary based on project scope, materials, and the contractor you hire.

How many deck building providers are in Redmond?

There are 204 verified deck building providers in Redmond, WA. We recommend getting quotes from at least 3 providers.

How much does a deck cost per square foot?

Pressure-treated wood decks cost $15 to $30 per square foot. Composite decks cost $25 to $50 per square foot. Cedar falls between at $20 to $40 per square foot.

How long does it take to build a deck?

A simple deck takes 1 to 2 weeks. A multi-level or complex deck with built-in features can take 3 to 4 weeks. Permit approval adds time to the overall timeline.

Do I need a permit to build a deck?

Almost always yes. Most jurisdictions require a building permit for new decks, especially if attached to the house or elevated above ground level.

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