Washington ContractorCheck

Ko Construction

Construction Contractor in Edgewood, Washington

Licensed, bonded & insuredBond $30,000Insurance $1,000,000

Call (206) 304-7816Send a messageMap ↗

Public-record details

Address
10404 36th St E, Edgewood, WA 98372
Phone
(206) 304-7816
Trade
General contractors & remodelers
L&I licence number
KOCONC*772D7
Licence type
Construction Contractor
Specialty
General
Status
Active
Business type
Limited Liability Company
UBI number
605 129 545
Primary principal
Keith Lane Osmonson
Registration effective
March 27, 2023
Registration expires
March 27, 2027
Bond on file
$30,000 (Nationwide Mutual Ins Co)
Bond effective
March 21, 2026
Bond expires
Until canceled
Liability insurance on file
$1,000,000 (Ohio Security Ins Co)
Insurance expires
March 21, 2027

Washington L&I licence KOCONC*772D7: active, expires March 27, 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.

Other contractors in Edgewood

Nick's Construction, INC7419 124th St. E. · Edgewood, WA 98372 · (253) 208-0995 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Rebar International INC2604 Meridian Ave. E. · Edgewood, WA 98371 · (253) 840-1117 · Concrete & masonryConcrete · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Advanced Elec & Security INC10218 32nd St E · Edgewood, WA 98372 · (253) 606-6704 · Electrical contractorsElectrical contractor · bond $4,000Licensed & bondedBond $4,000Lakeland Builders INC2110 95th Ave CT E · Edgewood, WA 98371 · (253) 252-7779 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Chase Concrete Construction12114 36th St E · Edgewood, WA 98372 · (253) 735-2286 · Concrete & masonryConcrete · bond $15,000 · insurance $1,000,000Licensed, bonded & insuredBond $15,000Insurance $1,000,000New Beginnings Construction1804 94th Ave E · Edgewood, WA 98371 · (253) 926-2265 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000S B Quality Air LLC11913 Valley Ave East · Edgewood, WA 98372 · (206) 779-8144 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Aire Pro INC2921 Meridian Ave E · Edgewood, WA 98371 · (253) 848-2626 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000

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