How Much Does Pergola Installation Cost in Washington?
Washington pricing is above the national average. Updated for 2026.
Pergola Installation Pricing in Washington
In Washington, the average cost for pergola installation is $6,325 per pergola, which is 15% higher than the national average of $5,500. Most Washington residents pay between $2,300 and $13,800.
Washington has a higher cost of living than most states, which translates to higher labor rates and material costs. Urban areas within Washington may be even higher.
Pergolas are outdoor structures with open-roof rafters that provide partial shade and define outdoor living spaces. Available in wood, vinyl, aluminum, and fiberglass with options for retractable canopies and lighting.
Washington vs National Average
What Affects Pergola Installation Cost in Washington?
Material
Pressure-treated wood: $2,000-$5,000. Cedar/redwood: $3,500-$8,000. Vinyl/composite: $4,000-$10,000. Aluminum: $5,000-$12,000
Size
10x10: $2,000-$5,000. 12x14: $3,500-$7,500. 14x16: $5,000-$10,000. 16x20: $7,000-$15,000
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💡 Tips to Save on Pergola Installation in Washington
- 1.Pergola kits ($1,000-$4,000) save 30-50% vs custom builds
- 2.Pressure-treated wood is the most affordable material
- 3.DIY-friendly kits are available from big box stores
- 4.Skip the permit if your pergola is under 200 sq ft (check local codes)
📈 Pergola Installation in Washington Cost Trends (2020–2024)
Prices have increased +17.7% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $5,372 | — |
| 2021 | $5,598 | +4.2% |
| 2022 | $5,962 | +6.5% |
| 2023 | $6,129 | +2.8% |
| 2024 | $6,325 | +3.2% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
💬 What Did You Pay?
Real costs reported by homeowners for Pergola Installation in Washington
Recent Reports
Frequently Asked Questions
Does a pergola add value to a home?
Yes — outdoor living improvements like pergolas typically return 50-75% of their cost at resale. They're especially valued in warm-climate markets where outdoor living is year-round.
Pergola Installation Cost in Other States
Related Cost Guides for Washington
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