Washington ContractorCheck

Costco Wholesale Corporation

Plumbing Contractor in Seattle, Washington

Licensed, bonded & insuredBond $6,000Insurance $1,000,000

Call (425) 313-8100Send a messageMap ↗

Public-record details

Address
Po Box 35005, Attn: Licensing, Seattle, WA 98124
Phone
(425) 313-8100
Trade
Plumbing contractors
L&I licence number
COSTCWC770K6
Licence type
Plumbing Contractor
Specialty
Journey Level
Status
Active
Business type
Corporation
UBI number
601 024 674
Primary principal
Richard Galanti
Registration effective
June 5, 2023
Registration expires
June 5, 2027
Bond on file
$6,000 (Liberty Mutual Ins Co)
Bond effective
October 28, 2022
Bond expires
Until canceled
Liability insurance on file
$1,000,000 (Safety National Casualty Corpo)
Insurance expires
September 5, 2027

Washington L&I licence COSTCWC770K6: active, expires June 5, 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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