Cost guide
Pool replaster cost in Seattle: real price ranges for 2026
Most pool replaster projects in Seattle, WA run from $7,000 to $19,200, with a typical job around $11,500.
What pool replaster costs in Seattle
This range covers draining, prepping, and refinishing the interior surface of an in-ground gunite pool. Your number depends on the job in front of you, so use this to sanity-check a bid, not to replace one.
| Low end | Typical | High end |
|---|---|---|
| $7,000 | $11,500 | $19,200 |
How we got this number Regionally adjusted
We start from a national pool replaster range backed by public cost data, then adjust for Seattle. Seattle construction costs run about 28 percent above the US average, so we scale the national figures by the local cost index. Get a real quote for your exact job.
Sources
- HomeGuide: standard plaster runs $6,000 to $8,000, pebble resurfacing $7,000 to $15,000
- Angi: pool resurfacing averages $6,000 to $15,000 by size and finish
- RSMeans City Cost Index: per-metro construction cost factors vs a US average of 100
- US BEA Regional Price Parities: metro price levels vs the national average of 100
What drives the price
- Pool interior surface area in square feet
- Finish material, standard white plaster versus quartz or pebble aggregate
- Draining, surface prep, and chip-out of the old plaster
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Common questions
How much does it cost to replaster a pool in Seattle?
A pool replaster in Seattle typically runs $7,000 to $19,200, with most jobs near $11,500. Pebble and quartz finishes sit at the top of that range, standard white plaster at the bottom.
How often does a pool need to be replastered?
Plaster lasts about 7 to 15 years depending on water chemistry and finish. Staining, rough spots, and visible aggregate are the usual signs it is time.
Is pebble worth the extra cost over plaster?
Pebble finishes cost more up front but last longer and resist staining better, so the cost per year often comes out close to standard plaster.
How long does a pool replaster take?
Plan on three to seven days from drain to fill: chip-out, prep, application, and a startup that brings water chemistry back in line.
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