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C15 Flooring and Floor Covering License (California)

California has 6,738 active C15 Flooring and Floor Covering holders in the state file as of 2026-10-29¹, the 8th-largest of 64 classes with at least 200 holders. 249 of them expire by 2026-12-28.

Active holders: 6,738; 2.9% of active California licenses
Expiring by 2026-12-28: 249; 3.7% of holders
Median bond on file: $25,000; 6,738 bonds
Workers' comp exempt: 47.3%; of 6,738 with WC status

How many C15 contractors are exempt from workers' comp?

3,187 of 6,738 active C15 holders with a recorded status (47.3%) filed an exemption¹, against 48.7% across all California classes.

How do you check a C15 license?

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

Other California license classes

C54 Ceramic and Mosaic Tile6,109
C27 Landscaping12,115
C8 Concrete5,317
C33 Painting and Decorating15,566
C20 Warm-Air Heating, Ventilating and Air-Conditioning11,680
C39 Roofing5,563
A General Engineering14,740
C7 Low Voltage Systems4,692

All 64 classes

Sources

CA CSLB License Master (cslb.ca.gov data portal) (cslb.ca.gov, 2026-10-29)