Washington ContractorCheck

Cornerstone Plumbing LLC

Plumbing Contractor in Spokane Valley, Washington

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

Call (509) 979-0185Send a messageMap ↗

Public-record details

Address
703 S Progress Rd, Spokane Valley, WA 99037
Phone
(509) 979-0185
Trade
Plumbing contractors
L&I licence number
CORNEPL798NZ
Licence type
Plumbing Contractor
Specialty
Journey Level
Status
Active
Business type
Limited Liability Company
UBI number
603 420 758
Primary principal
Michael Wesley Parks
Registration effective
August 18, 2021
Registration expires
August 18, 2027
Bond on file
$6,000 (Ohio Cas Ins Co)
Bond effective
July 23, 2025
Bond expires
Until canceled
Liability insurance on file
$1,000,000 (Nationwide General Insurance C)
Insurance expires
July 23, 2027

Washington L&I licence CORNEPL798NZ: active, expires August 18, 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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