Price range: $300.00 through $495.00
Preparing for the California C-20 Warm-Air Heating, Ventilating & Air-Conditioning (HVAC) Contractor License Exam requires a solid understanding of heating and cooling systems, ventilation, refrigeration principles, ductwork, load calculations, project planning, safety requirements, and California code compliance. Our comprehensive exam preparation package includes study manuals, practice exams, and multimedia training designed to help you prepare for both the C-20 Trade Exam and the California Law & Business Exam.
Whether you’re applying for your first California contractor license or adding the C-20 HVAC classification to your existing license, you’ll have the resources you need to prepare with confidence.
✔ C-20 HVAC Trade Study Manual
✔ California Law & Business Study Manual
✔ Practice Exams
✔ 12 Months of Online Practice Exams
✔ Audio Training
✔ Video Training
✔ FREE License Application Review
Passing the CSLB exam is only one step toward becoming licensed.
When you purchase through Contractors License Guru, you’re getting more than exam preparation materials. You’re also receiving guidance from a former CSLB Licensing Technician with over 20 years of experience helping California contractors navigate the licensing process.
✔ FREE License Application Review
✔ Personalized Licensing Guidance
✔ Help Avoiding Common Application Mistakes
✔ Support Before & After Your Purchase
✔ Fast Shipping on Physical Materials
✔ Online & Printed Study Options
Our mission is simple:
Help you become a licensed California contractor as quickly and smoothly as possible.
Your exam preparation package may include:
This course helps prepare you for the major subject areas covered on the California C-20 HVAC Contractor License Exam, including:
These topics are based on the official CSLB C-20 Examination Study Guide.
Preparing for the CSLB exam is about more than memorizing answers. The combination of comprehensive study materials, practice exams, and multimedia learning helps reinforce key concepts so you can study more effectively and approach exam day with confidence.
Whether you prefer reading, watching, listening, or taking practice exams, this course provides multiple ways to prepare based on your learning style.
Take the next step toward earning your California C-20 Warm-Air Heating, Ventilating & Air-Conditioning Contractor License with one of our most comprehensive exam preparation packages.
✔ Study at Your Own Pace
✔ Practice with Confidence
✔ FREE License Application Review
The C-20 HVAC Contractor trade study book is a physical study book shipped directly to the customer for preparation for the CSLB trade examination. Applicants should focus on heating and cooling principles, refrigeration systems, equipment and components, ductwork and air distribution, ventilation, electrical controls, system installation, troubleshooting and maintenance, calculations, and HVAC safety. These CSLB classification study materials provide a structured trade exam study guide for reviewing the technical subjects applicants may encounter while preparing for the C-20 examination.
This is a multiple-choice examination with four choices per question. Some questions require mathematical computation. Examination questions are written to provide only one BEST answer and are NOT written as trick questions.
There is no penalty for guessing. If you are unsure about a particular question, it is better to try to answer the question than to leave the question blank. Ample time is provided to answer all examination questions, so be sure to read each question and its four choices completely and carefully before selecting the BEST possible answer to the question.
The C-20 -Warm-Air Heating, Ventilating and Air-Conditioning Contractor classification covers the installation, alteration, maintenance, and repair of HVAC systems used to control temperature, ventilation, and indoor air conditions. Contractors work with heating and cooling equipment, duct systems, refrigerant components, controls, ventilation equipment, air distribution systems, and related mechanical components. The trade requires knowledge of HVAC principles, system sizing and installation, refrigeration, electrical controls, airflow, ductwork, troubleshooting, maintenance, and safe handling procedures.
| Weight | 2 lbs |
|---|---|
| Dimensions | 12 × 10 × 2 in |
| Add Law & Business Kit? | No, Yes |
| Choose Your Trade Kit | California C-2 Insulation Contractor License Exam Prep Course, California C-4 Boiler & Steam Fitting License Exam Prep, California C-5 Exam Prep Course, California C-6 Finish Carpentry Exam Prep Course, California C-7 Exam Prep Course, California C-8 Concrete Exam Prep Course, California C-9 Drywall Exam Prep Course, California C-10 Electrical Exam Prep Course, California C-11 Elevator Exam Prep Course, California C-12 Excavation Exam Prep Course, C13 Fencing Contractors License, California C-15 Flooring Exam Prep Course, C16 Fire Protection, California C-17 Window Exam Prep Course, California C-20 HVAC Exam Prep Course, California C-21 Building Moving & Demolition Exam Prep Course, California C-22 Asbestos Abatement Exam Prep Course, California C-23 Ornamental Metal Contractor Exam Prep Course, California C-27 Landscaping Contractor Exam Prep Course, California C-28 Lock & Security Equipment Contractor Exam Prep Course, California C-29 Masonry Contractor Exam Prep Course, California C-31 Construction Zone Traffic Control Exam Prep Course, California C-32 Parking & Highway Improvement Exam Prep Course, California C-33 Painting & Decorating Exam Prep Course, California C-34 Pipeline Contractor Exam Prep Course, California C-35 Lathing & Plastering Contractor Exam Prep Course, California C-36 Plumbing Contractor Exam Prep Course, California C-38 Refrigeration Contractor Exam Prep Course, California C-39 Roofing Contractor Exam Prep Course, California C-42 Sanitation System Contractor Exam Prep Course, California C-43 Sheet Metal Contractor Exam Prep Course, California C-45 Sign Contractor Exam Prep Course, California C-46 Solar Contractor Exam Prep Course, California C-47 General Manufactured Housing Exam Prep Course, California C-49 Tree Service Contractor Exam Prep Course, California C-50 Reinforcing Steel Contractor Exam Prep Course, California C-51 Structural Steel Contractor Exam Prep Course, California C-53 Swimming Pool Contractor Exam Prep Course, California C-54 Ceramic and Mosaic Tile Contractor Exam Prep Course, California C-55 Water Conditioning Contractor Exam Prep Course, California C-57 Well Drilling Contractor Exam Prep Course, California C-60 Specialty Contractor Exam Prep Course |
| Add Audio or Video Lectures | No Lectures Manual Only, w/Audio Lectures on CD's, w/Both Audio & Video Discs, w/Both Streaming Audio & Videos, w/Streaming Audio Lectures, w/Streaming Video Lectures, w/Video Lectures on DVD's |
| Practice exams | Online, Paper |
| Instant Download | No |
Price range: $300.00 through $495.00
Price range: $300.00 through $495.00
Price range: $300.00 through $495.00
