Washington ContractorCheck

Koller Construction

Construction Contractor in Oak Harbor, Washington

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

Call (509) 710-0776Send a messageMap ↗

Public-record details

Address
1942 Chase Dr, Oak Harbor, WA 98277
Phone
(509) 710-0776
Trade
General contractors & remodelers
L&I licence number
KOLLEC*099DH
Licence type
Construction Contractor
Specialty
General
Status
Active
Business type
Corporation
UBI number
601 303 852
Primary principal
GREGORY John KOLLER
Registration effective
March 8, 1991
Registration expires
April 28, 2027
Bond on file
$30,000 (American Contractors Indem CO)
Bond effective
April 25, 2025
Bond expires
Until canceled
Liability insurance on file
$1,000,000 (Western National Mutual Ins CO)
Insurance expires
May 11, 2027

Washington L&I licence KOLLEC*099DH: active, expires April 28, 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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