Pergola Cost in Seattle (2026): Average Price & Estimate

Pergola Cost in Seattle

Estimated pergola cost in Seattle

$3,300–$9,250

Roughly about 32% above the national average.

High labor rates and wet-climate detailing raise costs.

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Based on Seattle, WA pricing.

Estimated cost range

$3,300–$9,250

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An estimate for planning, not a quote. Get written quotes from local pros below.

Estimate, not a quote. Local prices vary by contractor and project. These are 2026 estimates for Seattle, WA. Get written quotes from licensed Seattle contractors before you budget.

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What to know about pergola in Seattle

Seattle's mild climate is easy on exterior materials, so look and maintenance usually drive the choice.

What affects pergola cost in Seattle

Beyond the local market, the same factors that drive pergola cost everywhere apply in Seattle:

Size in square feet.
Material: wood, vinyl, aluminum, or fiberglass.
Attached versus freestanding.
Louvered or motorized roof and lighting.

Pergola cost by material in Seattle

These figures are adjusted for Seattle pricing (about 1.32x the national average), so they reflect what local homeowners actually pay.

Estimated pergola cost by material in Seattle (2026)

Material	Typical cost in Seattle	Notes
Pressure-treated wood	$2,300 to $6,450	installed
Cedar	$3,300 to $9,250	The baseline.
Vinyl	$3,950 to $11,100	installed
Aluminum	$4,600 to $12,900	installed
Fiberglass	$5,300 to $14,800	installed

Frequently asked questions

How much does pergola cost in Seattle?

In Seattle, WA, pergola typically costs $3,300 to $9,250 in 2026 for a standard project, about 32% above the national average. Your exact price depends on size, materials, and scope.

Why does pergola cost more or less in Seattle?

High labor rates and wet-climate detailing raise costs. Labor rates, permit costs, and local demand are the main reasons Seattle prices differ from the national average.

Do I need a permit for pergola in Seattle?

Most pergola projects require a permit. Requirements vary by city and Washington jurisdiction, so confirm with your local building department. A licensed contractor usually pulls the permit for you.

When is the best time of year for pergola in Seattle?

In Seattle, the mild climate means most projects can run year-round, with only the occasional rainy stretch to plan around.

Is pergola cheaper outside Seattle?

Sometimes. Seattle runs about 32% above the national average. Nearby smaller towns with lower labor costs can come in cheaper, while denser urban areas often cost more. Always compare quotes from contractors who serve your specific area.