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Washington License
Must register with State Dept. of Labor, Contractor
Registration Division (206) 902-5226

Main licensing board #: Washington Department of Labor and Industries Consulting and Compliance Division Contractors Registration 7273 Linderson Way, SW Tumwater, Washington 98501 Post Office Box 44450 Olympia, Washington 98504 (800) 647-0982 Fax (360) 902-5528

Architects:Washington Department of Licensing Board of Registration for Architects Business and Professions Division 405 Black Lake Boulevard, Building 2 Olympia, Washington 98502 Post Office Box 9045 Olympia, Washington 98507 (360) 664-1388 Fax (360) 664-2551

Electricians: Washington Department of Labor and Industries Electrical Inspections, Contractor Licensing and Electrician Certification 7273 Linderson Way SW Tumwater, Washington 98501 Post Office Box 44460 Olympia, Washington 98504 (360) 902-5269 Fax (360) 902-5296

Asbestos:Dept. of Licensing Business and Professions Div. PO Box 9026 Plympia, WA 98507-9026 - Phone: (206)-586-4575

HVAC:Department of Labor and industries 805 Plum St. PO Box 9689, HC-650 Olympia, WA 98507-9689 - Phone: (206)-586-6085

Landscaping:Washington Department of Licensing Board of Registration for Landscape Architects Business and Professions Division 405 Black Lake Boulevard, Building 2 Olympia, Washington 98502 Post Office Box 9045 Olympia, Washington 98507 (360) 664-1388 Fax (360) 664-2551

Pest Control:Dept. of Agriculture Pesticides Management & Plant Services 406 General Administration Bldg., AZ-41 Olympia, WA 98504-0641 - Phone: (206)-753-5064 / Fax (206)-753-1564

Plumbers:Washington Department of Labor and Industries Plumber Certification Section 7273 Linderson Way SW Tumwater, Washington 98501 Post Office Box 44470 Olympia, Washington 98504 (360) 902-5269 Fax (360) 902-5296

Real EstateDept. of Licensing Appraiser Sect. PO Box 9021 Olympia, WA 98507-9021 - Phone: (206)-753-1062

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