The California Contractors License Law & Reference Book (2023 Edition) is a must-have resource for anyone interested in becoming licensed as a contractor in California. Created in conjunction with the California Contractors License Board, this newest edition includes the information you need to be the holder of a Contractor License in the State. Learn how to maintain or change your existing license, access key information for licensees, and handle complaints and citations. Find high-quality information about home improvement, business management, construction standards, and safety regulations, and the full text of the State License Board Rules and Regulations.