License, bond, and insurance
What Trusted Contractor checked for A1 Siding, and when.
Washington State Department of Labor & Industries
A1 SIDING
WA license A1SIDS*911OQ
- License
- active, expires Sep 25, 2027
Siding - Bond
- on file with Merchants Bonding Co (Mutual), $30,000, until canceled
- Insurance
- on file with Scottsdale Ins Co, $1,000,000, expires Oct 5, 2027
Last checked Nov 4, 2026, 5:21 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
Confirm it yourself: official Washington L&I lookup · the public dataset
Recent checks
- Nov 3, 2026, 1:09 PM PacificNo change
- Oct 31, 2026, 8:53 PM PacificNo change
- Oct 29, 2026, 10:56 PM PacificNo change
- Oct 27, 2026, 4:36 AM PacificNo change
- Oct 26, 2026, 1:59 AM PacificNo change