Washington L&I Data · Updated Oct 30, 2026Free and Independent · Not a Government Site

Plumbing contractor · Tacoma, WA

Cornerstone Plumbing & Sply Co

Active  Washington registration CORNEPS791O2 · per L&I records

LicensedBondedInsured

Is Cornerstone Plumbing & Sply Co Licensed?

Washington L&I records list Cornerstone Plumbing & Sply Co with registration number CORNEPS791O2 and status ACTIVE, valid until May 30, 2027. The business address on file is in Tacoma, WA 98446.

License Details

License #
CORNEPS791O2
Status
ACTIVE
License type
Plumbing Contractor
Specialty
Journey Level
First effective
May 30, 2023
Expires
May 30, 2027
Business type
Individual
UBI (state business ID)
601002828
City
Tacoma, WA 98446

Bond and Insurance on File

Surety bond
$6,000 · Ohio Cas Ins Co
Effective Aug 1, 2022 · Until Canceled
Liability insurance
$1,000,000 · Ohio Security Ins Co
Expires Oct 3, 2027
Accuracy notice. Data from Washington L&I open data (public domain, PDDL), not affiliated with any government. Records change; confirm on the official L&I Verify tool before hiring. Search other businesses with the Washington contractor license lookup.

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