Seattle pool installation pricing per square foot of pool
Pool Installation cost per square foot of pool in Seattle, Washington in 2026.
Low
$44,800
Average
$73,000
High
$108,800
Seattle crews quote about $64 – $190 per square foot of pool.
Multiply local unit rates by your real measurements.
What drives pool installation prices in Seattle
Local labor, permitting and climate move Seattle prices away from the national average.
Labor market
Seattle trade labor is among the most expensive in the country and books months ahead.
Permits
SDCI permits and inspections are required for most exterior and structural work.
Climate
Persistent rain demands drainage detailing, flashing and rot-resistant materials.
Seattle unit pricing by material
Ways to lower your Seattle price
- Choose a standard fiberglass shape over a custom gunite design — same swim, far less money.
- Phase the project: pool and minimum deck now, spa, cover and landscaping later.
- Build in fall or winter when pool crews discount to keep working.
- Do your own landscaping restoration after the crews leave.
- Get quotes on the complete project including deck, fence and equipment so bids are comparable.
Seattle questions
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