License, bond, and insurance
What Trusted Contractor checked for Lowell's Cornerstone Const LLC, and when.
Washington State Department of Labor & Industries
LOWELL'S CORNERSTONE CONST LLC
WA license LOWELCC853B7
- License
- active, expires Feb 7, 2027
General - Bond
- on file with Ohio Cas Ins Co, $30,000, until canceled
- Insurance
- on file with Ohio Security Ins Co, $1,000,000, expires Jul 13, 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 Lowell's Cornerstone Const LLC's reviews
Confirm it yourself: official Washington L&I lookup · the public dataset
Recent checks
- Nov 2, 2026, 9:12 PM PacificNo change
- Oct 31, 2026, 11:15 PM PacificNo change
- Oct 27, 2026, 3:11 AM PacificNo change
- Oct 26, 2026, 9:58 PM PacificNo change
- Oct 21, 2026, 12:44 AM PacificNo change