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

Electrical contractor · Bothell, WA

Capstone Mechanical LLC

Active  Washington registration CAPSTML770LM · per L&I records

LicensedBondedInsurance: Electrical Program

Is Capstone Mechanical LLC Licensed?

Washington L&I records list Capstone Mechanical LLC with registration number CAPSTML770LM and status ACTIVE, valid until Jun 15, 2027. The business address on file is in Bothell, WA 98028.

License Details

License #
CAPSTML770LM
Status
ACTIVE
License type
Electrical Contractor
Specialty
General
First effective
Jun 15, 2023
Expires
Jun 15, 2027
Business type
Limited Liability Company
UBI (state business ID)
603088054
City
Bothell, WA 98028

Bond and Insurance on File

Surety bond
$4,000 · Western Surety Co
Effective Jun 9, 2023 · 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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