Welcome to the State of California

Contact Us

Contractors State License Board
9821 Business Park Drive
Sacramento, CA 95827
Phone (800) 321-CSLB (2752)

Other Office Locations


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Maintain and Change Your License

Licenses for Limited Liability Companies (LLC)

This section details the requirements to license Limited Liability Companies (LLC).

Ordering a Wall Certificate or Pocket Card

This section provides information and instructions on ordering a Wall Certificate or Pocket Card for your license.

Adding a Classification to Your License

This section provides information and instructions on adding a classification to your existing license.

Changing Your Business Name or Address

This section provides information and instructions on changing your Business Name or Address.

Change in Personnel

This section provides information and instructions for changes in personnel of a license.

Change in Business Entity

This section provides information and instructions for a change in Business Entity.

Renewing Your License

This section provides information and instructions on renewing your license.

Reactivating Your License

This section provides information and instructions on reactivating your license.

Inactivating Your License

This section provides information and instructions on inactivating your license.

Maintaining Your Bond(s)

This section provides information on bonding requirements and maintaining your bond(s).

Maintaining Your Workers' Compensation Insurance

This section provides information on workers' compensation requirements and maintaining your workers' compensation insurance.

Canceling Your License

This section provides information and instructions on canceling your license.