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IRRIGATION/SPRINKLING SYSTEMS — Washington
103 records carry this specialty in L&I's records, as of November 3, 2026. Pick a city to see them.
Source: Washington State Department of Labor & Industries (L&I) — records as of November 3, 2026. Records change; the board’s own L&I Verify a Contractor is the current source.
- Spokane
- Tacoma
- Olympia
- Bothell
- Vancouver
- Spokane Valley
- Tumwater
- Edmonds
- East Wenatchee
- Seattle
- Cheney
- Kennewick
- Issaquah
- Burbank
- Everett
- Liberty Lake
- Moses Lake
- Lakewood
- Otis Orchards
- Sequim
- Lake Stevens
- Clarkston
- Ridgefield
- Snohomish
- Lewiston
- Oregon City
- Covington
- Wenatchee
- Bucoda
- West Richland
- Omak
- Milton Freewater
- Woodinville
- Lacey
- Loon Lake
- Shelton
- Camas
- Kirkland
- Wapato
- Twisp
- Cowiche
- Sacramento
- Milton
- Walla Walla
- Bernardsville
- Pasco
- Saint John
- City Of Spokane Vall
- Colville
- Freeland
- Suquamish
- Marysville
- Mill Creek
- Colbert
- Auburn
- Bainbridge Island
- Kenmore
- Elbe
- La Center
- Moxee
- Federal Way
- Bakersfield