Flagstone patio — Seattle, WA

Last updated: September 24, 2026

What affects the price

The final price for your hardscape project depends on a few key factors. First, the size of the area and the specific materials you choose—like natural stone versus standard concrete—will change the bottom line. Site conditions also matter; if your yard requires significant grading, drainage work, or removal of old structures, costs will rise. Complex patterns or built-in features like fire pits and retaining walls add labor time. Exact pricing confirmed free on the call.

About this service

A flagstone patio uses irregular, flat pieces of natural stone to create a rustic and organic outdoor surface. You need flagstone if you prefer a unique, textured appearance that blends well with natural landscapes. Costs are typically higher than standard concrete pavers because the stone is a natural material that requires more labor to cut and fit together during installation. Exact pricing confirmed free on the call.

Frequently asked in Seattle

Also serving nearby: Kirkland · Bellevue · Renton · Kent · Federal Way

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More on this: EPA stormwater management — permeable paving benefits.

Service area details

Serving all of Seattle — population 755,078; about 8,989 residents per square mile across 84.0 sq mi. ZIP codes covered include 98101, 98102, 98103, 98104, 98105, 98106, 98107, 98108.

Neighborhoods served in Seattle: Ballard, Fremont, Capitol Hill, Queen Anne, Green Lake, West Seattle — and every surrounding area.