License, bond, and insurance
What Trusted Contractor checked for Graham Plumbing/Mechanical Inc, and when.
Washington State Department of Labor & Industries
GRAHAM PLUMBING/MECHANICAL INC
WA license GRAHAPI793O7
- License
- active, expires Oct 26, 2027
Journey Level - Bond
- on file with Nationwide Mutual Ins Co, $6,000, until canceled
- Insurance
- on file with Country Mutual Ins Co, $1,000,000, expires Jun 2, 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
See Graham Plumbing/Mechanical Inc's reviews
Confirm it yourself: official Washington L&I lookup · the public dataset
Recent checks
- Nov 3, 2026, 6:07 PM PacificNo change
- Oct 24, 2026, 6:44 AM PacificNo change
- Oct 22, 2026, 4:09 PM PacificNo change
- Oct 21, 2026, 2:29 AM PacificNo change
- Oct 20, 2026, 3:12 AM PacificNo change