Contact a Plumbing Compliance Inspector

To report uncertified plumbers and plumber trainees, contact your local Labor and Industries office in the county where the work is being performed and request to speak with a compliance inspector. You can provide an exact address of where the work is being performed.

You can also report fraud online or call 1-888-811-5974.

L&I Compliance Inspector Counties and Office Locations

Office Location, Address and Phone Number Counties Covered by Office Location
Everett Address : 729 100th Street SE, Everett WA 98208 Phone : 425-290-1300 Snohomish, NW King, King County - North
Bellevue Address : 616 120th Avenue NE Suite C201, Bellevue WA 98005 Phone : 425-990-1400 King County - Bellevue / Redmond, Kirkland / Woodinville, Sammamish / Issaquah
Tukwila Address : 12806 Gateway Drive, Tukwila WA 98168 Phone : 206-835-1000 King County – South, Eastside, West Seattle / Burien
Silverdale Address : 10049 Kitsap Mall Boulevard NW Suite, Silverdale WA 98383 Phone : 360-308-2800 Jefferson, Clallam, Kitsap
Tumwater Address : 7273 Linderson Way SW, Tumwater WA 98501 Phone : 360-902-5800
Mason, Grays Harbor, Thurston, Thurston I-5 E, Lewis, Pacific Counties
Tacoma Address : 950 Broadway Suite 200, Tacoma WA 98402 Phone : 253-596-3800 Pierce, Vashon Island, South Kitsap, East Pierce, Tacoma, and South King
Vancouver Address : 312 SE Stonemill Drive Suite 120, Vancouver WA 98684 Phone : 360-896-2300 Clark, Skamania, Klickitat Counties, Wahkiakum, Cowlitz and Clark
Yakima Address : 15 W Yakima Avenue Suite 100, Yakima WA 98902 Phone : 509-454-3700 Yakima, Kittitas
East Wenatchee Address : 519 Grant Road, East Wenatchee WA 98802 Phone : 509-886-6500 Grant, Douglas, Chelan, Okanogan
Kennewick Address : 4310 W 24th Avenue, Kennewick WA 99338 Phone : 509-735-0100 Columbia, Walla Walla, Franklin, Benton
Spokane Address : 901 N Monroe Suite 100, Spokane WA 98402 Phone : 509-324-2600 Ferry, Stevens, Pend Oreille, Lincoln, Adams, Spokane, Whitman, Garfield, Asotin