License, bond, and insurance
What Trusted Contractor checked for Sig Mechanical LLC, and when.
Washington State Department of Labor & Industries
SIG MECHANICAL LLC
WA license SIGMEML745CJ
- License
- active, expires Feb 11, 2028
Heating/Vent/Air-Conditioning And Refrig (Hvac/R) - Bond
- on file with Travelers Casualty & Surety Co of America, $15,000, until canceled
- Insurance
- on file with State National Ins Co Inc, $1,000,000, expires Feb 5, 2027
Last checked Nov 4, 2026, 5:22 AM Pacific against Washington L&I public data (General (m8qx-ubtq), Bond (bzff-4fmt), Insurance (ciwg-agsx)). We read every Washington and Oregon license from state data each day, and again when this page opens more than 12 hours after the last check. The state itself can take a few days to post changes. Check again now
See Sig Mechanical LLC's reviews
Confirm it yourself: official Washington L&I lookup · the public dataset
Recent checks
- Oct 27, 2026, 11:55 PM PacificNo change
- Oct 24, 2026, 7:52 AM PacificNo change
- Oct 22, 2026, 5:08 PM PacificRecord changed
- Oct 22, 2026, 5:24 AM PacificRecord changed
- Oct 17, 2026, 4:16 PM PacificNo change