Contractors in SAMMAMISH, WA

163 licensed · 3 trades · Last verified 2026-08-31

SAMMAMISH, Washington has 163 contractors with a current state license as of 2026-08-31. The most listed trades here are painting & drywall, landscaping & hardscaping, concrete, masonry & driveways. Each listing is verified against Washington L&I records and shows its license number and expiry date.

Trades in this city

Painting & Drywall

Landscaping & Hardscaping

Concrete, Masonry & Driveways

General Builder

156

Nearby

Seattle 4,253 Vancouver 3,461 Spokane 3,155 Tacoma 2,601 Everett 2,138 Auburn 1,822 Kent 1,735 Renton 1,424

License data from state licensing authorities, refreshed on each state’s own schedule; every listing names the register it came from. Place data © OpenStreetMap contributors, ODbL. Nothing here is purchased, estimated, or user-submitted. How we get our data