License, bond, and insurance
What Trusted Contractor checked for Stone Insulation Service, and when.
Washington State Department of Labor & Industries
STONE INSULATION SERVICE
WA license STONEIS785RN
- License
- active, expires Dec 15, 2026
General - Bond
- on file with Great American Alliance Insurance Company, $30,000, until canceled
- Insurance
- on file with Cincinnati Ins Co, $1,000,000, expires May 21, 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 Stone Insulation Service's reviews
Confirm it yourself: official Washington L&I lookup · the public dataset
Recent checks
- Nov 1, 2026, 8:24 PM PacificNo change
- Oct 27, 2026, 5:37 PM PacificRecord changed
- Oct 27, 2026, 12:14 PM PacificNo change