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

General contractor · Brush Prairie, WA

Karlsen Brothers LLC

Active · expires in 1 days  Washington registration KARLSBL780P6 · per L&I records

LicensedBondedInsured

Is Karlsen Brothers LLC Licensed?

Washington L&I records list Karlsen Brothers LLC with registration number KARLSBL780P6 and status ACTIVE, valid until Oct 31, 2026. The business address on file is in Brush Prairie, WA 98606.

License Details

License #
KARLSBL780P6
Status
ACTIVE
License type
Construction Contractor
Specialty
General
First effective
Oct 26, 2022
Expires
Oct 31, 2026
Business type
Limited Liability Company
UBI (state business ID)
604820090
City
Brush Prairie, WA 98606

Bond and Insurance on File

Surety bond
$30,000 · NORTH RIVER INSURANCE COMPANY THE
Effective Oct 25, 2025 · Until Canceled
Liability insurance
$1,000,000 · Champlain Specialty Insurance
Expires Oct 25, 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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