License, bond, and insurance
What Trusted Contractor checked for A & D Mechanical, and when.
Washington State Department of Labor & Industries
A & D MECHANICAL
WA license DMECHDM902CD
- License
- active, expires Apr 25, 2028
Heating/Vent/Air-Conditioning And Refrig (Hvac/R) - Bond
- on file with Merchants Bonding Co (Mutual), $15,000, until canceled
- Insurance
- on file with Ohio Security Ins Co, $1,000,000, expires Oct 15, 2027
Last checked Nov 4, 2026, 6:40 PM 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 A & D Mechanical's reviews
Confirm it yourself: official Washington L&I lookup · the public dataset
Recent checks
- Nov 4, 2026, 6:40 PM PacificNo change
- Oct 31, 2026, 7:35 PM PacificNo change
- Oct 27, 2026, 12:39 AM PacificNo change
- Oct 26, 2026, 7:54 PM PacificNo change
- Oct 25, 2026, 6:02 AM PacificNo change
- Oct 23, 2026, 7:50 PM PacificNo change