Basement Waterproofing Labor Cost in Seattle, WA (2026)
Basement Waterproofing labor in Seattle runs $2,500-$8,750, about 25% above the national average. This is the waterproofing specialist labor charge only, separate from materials.
Estimate labor only
Estimated basement waterproofing labor
$5,625
Range $2,500 - $8,750
Labor rate: $5,625
Local index: 1.25x
Labor only. Materials are billed separately.
City labor avg
$5,625
vs national
+25%
Local waterproofing specialist hourly
$41/hr
A detailed Seattle labor guide for this trade is being prepared. In the meantime, use the calculator above for a local labor-only estimate.
Nearby labor costs: Portland, OR · Portland, OR
Frequently asked questions
Labor for a basement waterproofing in Seattle, WA runs $2,500-$8,750, about 25% above the national average. That covers the waterproofing specialist crew's time, not materials.