Washington ContractorCheck

Columbia Sweeping Service INC

Construction Contractor in Pasco, Washington

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

Call (509) 542-8100Send a messageMap ↗

Public-record details

Address
Po Box 2836, Pasco, WA 99302
Phone
(509) 542-8100
Trade
General contractors & remodelers
L&I licence number
COLUMSS015DD
Licence type
Construction Contractor
Specialty
General
Status
Active
Business type
Corporation
UBI number
601 640 181
Primary principal
John Ralph Stephens
Registration effective
March 4, 1999
Registration expires
December 23, 2026
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 (Nationwide Mutual Ins Co)
Insurance expires
January 1, 2027

Washington L&I licence COLUMSS015DD: active, expires December 23, 2026; 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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