License, bond, and insurance
What Trusted Contractor checked for Carlson Mechanical, and when.
Washington State Department of Labor & Industries
CARLSON MECHANICAL
WA license CARLSM*953O7
- License
- active, expires Dec 5, 2027
General - Bond
- on file with Contractors Bonding & Insurance Co, $30,000, until canceled
- Insurance
- on file with Federated Mutual Ins Co, $1,000,000, expires Jun 10, 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 Carlson Mechanical's reviews
Confirm it yourself: official Washington L&I lookup · the public dataset
Other licenses this business holds
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Washington L&I license CARLSM*784BR · Plumbing Contractor
active, expires Feb 2, 2028 · bond on file · insurance on file · checked Nov 4, 2026, 5:21 AM Pacific · full record
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Washington L&I license CARLSM*95367 · Electrical Contractor
active, expires Apr 13, 2028 · bond on file · insurance none on file · checked Nov 4, 2026, 5:19 AM Pacific · full record
Recent checks
- Nov 2, 2026, 12:07 AM PacificNo change
- Oct 27, 2026, 3:05 PM PacificNo change
- Oct 27, 2026, 9:20 AM PacificNo change
- Oct 26, 2026, 1:58 AM PacificNo change
- Oct 19, 2026, 11:26 PM PacificNo change
- Oct 17, 2026, 12:58 AM PacificNo change