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Online practice exams from CSLS Contractors State License Services

Purchase Online Home Study Programs

Contractors State License Services offers the most comprehensive and well structured study guides available on the market today. Each guide is sectioned into specific areas of study that include questions and answer review along with practice quizzes. The guides also include outlines, charts and diagrams to explain concepts plus our exclusive glossary of important terms and definitions that are crucial to your industry or trade.

These guides are designed to give you a thorough preparation of study for a particular license or certification exam along with the convenience of home study. You can download the guide directly or access via your account located on the CSLS website any time from your home computer. Study guides can be purchased individually or in combination with other guides, online practice tests, CD-Rs and DVDs.

We currently offer Online Home Study in the following areas:

  •  Electrical Certification Exam Preparation:
  •                 Electrical Certification
  •  California Contractors Licensing Exam Preparation:
  •                 Law & Business Online Program
                    (A) Engineering Contractor Online Program
                    (B) General Building Contractor Online Program
                    (C) Classification Contractor Online Programs:
                         C2 - Insulation and Acoustical Contractor
                         C4 - Boiler, Hot Water Heating and Steam Fitting Contractor
                         C5 - Framing and Rough Carpentry Contractor
                         B-2- Residential Remodeling Classification
                         C6 - Cabinet, Millwork and Finish Carpentry Contractor
                         C7 - Low Voltage Systems Contractor
                         C8 - Concrete Contractor
                         C9 - Drywall Contractor
                         C10 - Electrical Contractor
                         C11 - Elevator Contractor
                         C12 - Earthwork and Paving Contractors
                         C15 - Flooring and Floor Covering Contractor
                         C16 - Fire Protection Contractor
                         C17 - Glazing Contractor

    We are releasing additional trades on a regular basis, so check back if your trade isn’t currently available. If you need immediate support on trade study materials that are not currently available online, call or visit one of our school locations or request more information to find out more about our other home study or in school programs.

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