Washington ContractorCheck

Kn Construction LLC

Construction Contractor in Mercer Island, Washington

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

Call (206) 694-3879Send a messageMap ↗

Public-record details

Address
3880 W Mercer Way, Mercer Island, WA 98040
Phone
(206) 694-3879
Trade
General contractors & remodelers
L&I licence number
KNCONCL810N3
Licence type
Construction Contractor
Specialty
General
Status
Active
Business type
Limited Liability Company
UBI number
604 490 332
Primary principal
Khanh Quoc Nguyen
Registration effective
August 23, 2019
Registration expires
October 8, 2028
Bond on file
$30,000 (Platte River Ins Co)
Bond effective
August 10, 2025
Bond expires
Until canceled
Liability insurance on file
$1,000,000 (Continental Cas Co)
Insurance expires
January 23, 2027

Washington L&I licence KNCONCL810N3: active, expires October 8, 2028; 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 Mercer Island

R K K Construction INC3056 70th Ave · Mercer Island, WA 98040 · (206) 236-2920 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Island Security Systems INCPo Box 265 · Mercer Island, WA 98040 · (206) 232-0842 · Electrical contractorsElectrical contractor · bond $4,000Licensed & bondedBond $4,000Northwest DeckPo Box 863 · Mercer Island, WA 98040 · (206) 232-0132 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Carroll Construction INCP.O. Box 21 · Mercer Island, WA 98040 · (206) 818-9556 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000March Macdonald INC9725 Se 36th St #401 · Mercer Island, WA 98040 · (206) 232-8464 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Peter Davis Builders INC7418 Se 24th St, Ste a · Mercer Island, WA 98040 · (206) 232-1883 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Ridings Custom Painting INCP O Box 1393 · Mercer Island, WA 98040 · (206) 232-6633 · General contractors & remodelersGeneral · bond $30,000 · insurance $1,000,000Licensed, bonded & insuredBond $30,000Insurance $1,000,000Matthew King Const CO LLC2240 72nd Ave SE · Mercer Island, WA 98040 · (206) 275-0904 · General contractors & remodelersGeneral · bond $30,000 · insurance $2,000,000Licensed, bonded & insuredBond $30,000Insurance $2,000,000

All 69 in Mercer Island →