Serg Siding

Construction Contractor in Seattle, Washington

Licensed, bonded & insuredBond $15,000Insurance $1,000,000

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Public-record details

Address: 11206 Beacon Ave S, Seattle, WA 98178
Phone: (206) 778-6078
Trade: Siding & gutters
L&I licence number: SERGSS*852PR
Licence type: Construction Contractor
Specialty: Siding
Status: Active
Business type: Individual
UBI number: 603 545 913
Primary principal: Sergey Valer'yevich Gusev
Registration effective: October 19, 2015
Registration expires: October 19, 2027
Bond on file: $15,000 (Western National Mutual Ins CO)
Bond effective: October 19, 2025
Bond expires: Until canceled
Liability insurance on file: $1,000,000 (United Financial Casualty Comp)
Insurance expires: October 19, 2026

Washington L&I licence SERGSS*852PR: active, expires October 19, 2027; bond and liability insurance on file (checked 2026-09-30). Source: Washington L&I contractor registration, bond and insurance files (record). Data as of 2026-09-30.

Data comes from Washington L&I's public contractor, bond and insurance files. Before hiring, re-check the licence at secure.lni.wa.gov/verify (it also shows violations and lawsuits) and ask for the written disclosure statement. Planning an ADU in Seattle or Bellevue? See ADU Builder Index.

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