License, bond, and insurance
What Trusted Contractor checked for Air Treatment, and when.
Washington State Department of Labor & Industries
AIR TREATMENT
WA license AIRTR**991Q8
- License
- active, expires Nov 28, 2027
Heating/Vent/Air-Conditioning And Refrig (Hvac/R) - Bond
- none on file
- Insurance
- on file with Ohio Cas Ins Co, $1,000,000, expires May 14, 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
Other licenses this business holds
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Washington L&I license AIRTRT*963MW · Electrical Contractor
active, expires Jul 25, 2028 · bond none on file · insurance none on file · checked Nov 4, 2026, 5:17 AM Pacific · full record
Recent checks
- Oct 31, 2026, 9:15 PM PacificNo change
- Oct 22, 2026, 4:15 PM PacificNo change
- Oct 19, 2026, 10:31 PM PacificNo change