Washington ContractorCheck

Cornerstone Const/seattle INC

Construction Contractor in Issaquah, Washington

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

Call (425) 391-8585Send a messageMap ↗

Public-record details

Address
P O Box 2028, Issaquah, WA 98027
Phone
(425) 391-8585
Trade
General contractors & remodelers
L&I licence number
CORNECI962RO
Licence type
Construction Contractor
Specialty
General
Status
Active
Business type
Corporation
UBI number
601 357 242
Primary principal
Dustin John Ryland
Registration effective
December 20, 2004
Registration expires
January 11, 2027
Bond on file
$30,000 (American States Insurance Co)
Bond effective
July 1, 2024
Bond expires
Until canceled
Liability insurance on file
$1,000,000 (James River Ins Co)
Insurance expires
June 1, 2027

Washington L&I licence CORNECI962RO: active, expires January 11, 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 Issaquah

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