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C22 Asbestos Abatement License (California)

California has 316 active C22 Asbestos Abatement holders in the state file as of 2026-10-28¹, the 59th-largest of 64 classes with at least 200 holders. 4 of them expire by 2026-12-27.

Active holders: 316; 0.1% of active California licenses
Expiring by 2026-12-27: 4; 1.3% of holders
Median bond on file: $25,000; 316 bonds
Workers' comp exempt: 0.3%; of 316 with WC status

How many C22 contractors are exempt from workers' comp?

1 of 316 active C22 holders with a recorded status (0.3%) filed an exemption¹, against 48.7% across all California classes.

How do you check a C22 license?

Search by license number or business name on the California license lookup, which reads the same state file.

Other California license classes

C28 Lock and Security Equipment364
C55 Water Conditioning301
D41 Siding and Decking414
D39 Scaffolding288
D42 Non-Electrical Sign Installation422
D16 Hardware, Locks and Safes274
D38 Sand and Water Blasting424
C50 Reinforcing Steel254

All 64 classes

Sources

CA CSLB License Master (cslb.ca.gov data portal) (cslb.ca.gov, 2026-10-28)