Welcome to CLOC

Contractors License of California

  • Contractor License Exam Prep Courses
  • IRC B1 Residential Building Inspector Exam Prep Course
  • Online Practice Tests and Flashcards for the California Real Estate Exam

Contractor Licensing:

Contractors License of California has provided the most complete licensing service available to the contractor since 1972. CLOC has helped thousands of contractors and real estate agents with State application processing and exam prep. Our home study courses are complete with Books, CDs, DVDs, and Online Practice tests. We also offer Electrical, Roofing, and Plumbing courses for several states beyond California.

Real Estate Licensing and Practice Questions:

Since 1997 we've helped thousands of students launch their careers in real estate. Our home study courses are BRE approved (DRE Sponsor ID: S0238). We also offer up to date online practice tests to study for and pass your real estate license exam.

B1 Building Inspector:

Access License Schools leads the industry with our B1 Building Inspector course. This course is both print and online and contains hundreds of practice questions for the IRC B1 Certification Exam. We offer courses geared for the 2009, 2012, and the new 2015 IRC edition.