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

Electrical contractor · Olympia, WA

Master Mechanical LLC

Active  Washington registration MASTEML833P3 · per L&I records

LicensedBondedInsurance: Electrical Program

Is Master Mechanical LLC Licensed?

Washington L&I records list Master Mechanical LLC with registration number MASTEML833P3 and status ACTIVE, valid until Nov 17, 2027. The business address on file is in Olympia, WA 98513.

License Details

License #
MASTEML833P3
Status
ACTIVE
License type
Electrical Contractor
Specialty
Hvac/Rfrg
First effective
Oct 23, 2017
Expires
Nov 17, 2027
Business type
Limited Liability Company
UBI (state business ID)
604160950
City
Olympia, WA 98513

Bond and Insurance on File

Surety bond
$4,000 · Western Surety Co
Effective Oct 10, 2017 · Until Canceled
Liability insurance
Electrical contractors file under the separate L&I electrical program; no record in the contractor insurance file
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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