C-21 — Building Moving/Demolition Contractor
Compliance obligations for California C-21 (Building Moving/Demolition Contractor) contractors. Keep every deadline tracked to stay licensed and avoid penalties.
Compliance Obligations
| Obligation | Agency | Cycle | Fee |
|---|---|---|---|
| CSLB Contractor License Renewal | Contractors State License Board (CSLB) | 2 years | $450 |
| Contractor License Bond | Contractors State License Board (CSLB) | continuous | $25,000 |
| Bond of Qualifying Individual | Contractors State License Board (CSLB) | continuous | $25,000 |
| LLC Employee/Worker Bond | Contractors State License Board (CSLB) | continuous | $100,000 |
| Workers' Compensation Insurance | Department of Industrial Relations (DIR) | annual | Varies by classification and payroll |
| Cal/OSHA: Permit required for demolition of any building, structure, or portion thereof | Cal/OSHA - Division of Occupational Safety and Health (DOSH) | annual | Varies |
Cal/OSHA Permits Required
C-21 contractors may need the following Cal/OSHA permits depending on project scope.
Workers' Compensation
Workers' comp is required for C-21 contractors.
Mandatory date: 2028-01-01 (Phase 2). Contractors with employees must carry workers' compensation insurance at all times.
Scope of Work
View full statutory scope of work ▼
A building moving/demolition contractor raises, lowers, cribs, underpins, demolishes and moves or removes structures, including their foundations. This classification does not include the alterations, additions, repairs or rehabilitation of the permanently retained portions of such structures.
Track your C-21 deadlines automatically.
PermitCal pre-loads every compliance deadline for C-21 (Building Moving/Demolition Contractor) contractors. Join the waitlist.
City Business Licenses
In addition to state requirements, you may need a city business license.