Washington pricing

Pool Resurfacing Cost Calculator — Washington

Estimate pool resurfacing cost by surface area and finish type. Every figure below is already adjusted for Washington labor and material pricing.

Verified August 2026

Does pool resurfacing cost cost more in Washington?

+16% versus the national baseline

The State Energy Code is among the most demanding in the country and is pushing heat pumps to the default HVAC replacement, which changes both cost and rebate eligibility. Permit fees here run about 15% off the national average, and Homeowner permits allowed on owner-occupied property

Pool length(ft)

Pool width(ft)

Average depth(ft)

Finish

Waterline tile band

Chip out old surface

Estimated total cost

$15,916 – $22,608

Interior surface area: 992 sq ft
Cost per square foot: $19
Finish material and labor: $12,658
Tile band: $2,552

Estimates only. Local pricing, site conditions and code requirements change the real number.

What changes the number in Washington

Local cost indexAbove the national baseline	1.16x national
Permit fee index	1.15x national
Code basisStatewide code applies	Washington State Residential Code, based on the IRC, plus the State Energy Code
Owner-builder posture	Homeowner permits allowed on owner-occupied property
Largest markets	Seattle, Spokane, Tacoma, Vancouver

The formula

Surface area = length x width + perimeter x average depth; Cost = area x finish rate + tile + prep

Standard plaster lasts 7 to 10 years; pebble and quartz finishes last 15 to 20 and cost roughly twice as much.

Frequently asked questions

How much does it cost to resurface a pool?

Plaster resurfacing typically runs $6,000 to $9,000 for an average pool in 2026; pebble and premium aggregate finishes run $9,000 to $16,000.

How often does a pool need resurfacing?

Plaster every 7 to 10 years, pebble every 15 to 20. Rough patches, staining that will not brush out and exposed gunite are the signals.

Sources

Sources & verification

Washington State Building Code Council

Last verified August 2026. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing — they are not quotes. Permit rules change; confirm with the building department before starting work.