32 active licenses list Oroville as their address in Washington Department of Labor & Industries contractor data (construction, electrical, plumbing and elevator contractors), updated daily, file dated November 11, 2026.
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Confirm the license on the official site. Our copy is a snapshot; the state's record is live and shows complaints.
Make sure the name on your contract matches the name on the license.
Check the license type covers your job. A roofing license doesn't cover electrical work.
Mason Major LandscapingConstruction Contractor, Excavation, Grading and Land Clearing · #MASONML003KC · expires August 26, 2027
Thermal Air LLCConstruction Contractor, Heating/Vent/Air-Conditioning and Refrig (HVAC/R) · #THERMAL976DS · expires March 13, 2028
Will Connect LLCConstruction Contractor, Utilities and Telecommunications · #WILLCCL753MZ · expires October 13, 2027
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