Resources
Long-form guides and articles to help you prepare for California licensing and certification exams.
A complete guide to the ICC I-4 California Commercial Mechanical Inspector exam — content areas, format, code references, and how to study effectively.
A complete guide to the ICC I-3 California Commercial Plumbing Inspector exam — content areas, format, code references, and how to study effectively.
A complete guide to the ICC I-2 California Commercial Electrical Inspector exam — content areas, format, code references, and how to study effectively.
A plain-language explanation of what SB 803 actually changed — training hours, the practical exam, new license types, and expanded scopes — and what it means if you are starting a beauty career in California.
Everything you need to know about the California Certified Nurse Assistant state exam — Prometric format, content areas, skills test, and how to prepare for both parts.
A clear breakdown of the California notary public exam — what it tests, how it is scored, common failure points, and the most efficient way to study for it.
A complete guide to the California Civil: Seismic Principles exam — format, content, who is required to take it, and how it differs from the national PE exam.
How California's water treatment and water distribution operator certification exams work — grade levels, exam format, experience requirements, and how the two pathways differ.
How the California notary public commission relates to the loan signing agent specialty — what additional steps are needed, what the work involves, and what income to expect.
How the California C-36 Plumbing Contractor (CSLB) and I-3 Commercial Plumbing Inspector (ICC) licenses differ in scope, exam format, who issues them, and which one you need.
A practical study guide for the CSLB C-20 Warm-Air Heating, Ventilating and Air-Conditioning contractor exam — what it covers, how it is scored, and the most efficient way to prepare.
Which California insurance license do you need? A clear breakdown of every CDI producer license type — what each covers, exam format, and how they differ.
How the four California Board of Barbering and Cosmetology written exams differ — hours required, topics tested, scope of practice, and which license is right for your career.
The difference between California's C-10 Electrical Contractor license (CSLB) and the ICC I-2 Commercial Electrical Inspector license — who needs each, what the exams cover, and how to prepare.