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

Plumbing contractor · Seattle, WA

Marks Plumbing Service LLC

Active  Washington registration MARKSPS763NB · per L&I records

LicensedBondedInsured

Is Marks Plumbing Service LLC Licensed?

Washington L&I records list Marks Plumbing Service LLC with registration number MARKSPS763NB and status ACTIVE, valid until Aug 24, 2028. The business address on file is in Seattle, WA 98105.

License Details

License #
MARKSPS763NB
Status
ACTIVE
License type
Plumbing Contractor
Specialty
Journey Level
First effective
Aug 2, 2024
Expires
Aug 24, 2028
Business type
Limited Liability Company
UBI (state business ID)
605581187
City
Seattle, WA 98105

Bond and Insurance on File

Surety bond
$6,000 · Western Surety Co
Effective Aug 2, 2024 · Until Canceled
Liability insurance
$1,000,000 · State Farm Fire & Cas Co
Expires Jul 16, 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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