Contractors State License Services

Contractors State License Service (CSLS) is the largest school in California devoted to the Construction professional. For over 23 years, CSLS has helped its students pass the California contractor licensing exam to become licensed contractors in the State of California. We operate over 30 classroom locations in California. Additionally, we offer complete home study and online programs to help you pass your California contractors exam.
CSLS offers comprehensive application processing and we will even submit it to the California State Licensing Board (CSLB) on your behalf. We operate classrooms in the following locations: Concord, Oakland, Salinas, Santa Rosa, Fresno, Roseville, San Jose, San Francisco, Modesto, Sacramento, San Rafael, Bakersfield, Canyon Country / Valencia, Lancaster, Ontario, Redlands / San Bernardino, San Marcos, Ventura, Burbank / Glendale, Covina, Long Beach, Orange, Orange County, Riverside, Temecula, Victorville, Canoga Park, Indio, Norwalk / Santa Fe Springs, Palm Springs / Cathedral City, San Diego, Van Nuys and West Los Angeles.
We offer licensing classes for all types of contractor licenses, including General Engineering Contractor, General Building Contractor, Specialty Contractor, Insulation and Acoustical Contractor, Framing and Rough Carpentry Contractor, Cabinet, Millwork Finish Carpentry Contractor, Concrete Contractor, Drywall Contractor, Electrical Contractor, Landscaping Contractor, Ventilating and Air-Conditioning Contractor, and now offer courses in Home Inspection etc.