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 C20 HVAC contractors license exam manual briefly covers the major topics of the State exam including Properties of Air and Water, Psychrometric Charts, Basic HVAC Formulas, Basic Electrical Formulas, Electrical and Insulating Materials, Soldering and Brazing, Electric Motors, Fuels and Refrigerants, Mechanical Refrigeration, Solar Energy, and Plan and Circuit Symbols. The manual also contains summaries of the Uniform Mechanical Code. The last section of the HVAC Manual covers the Health and Safety Orders.
The Math Review Lecture covers the math formulas in the first part of the HVAC manual. The HVAC (C-20) lecture cover the topics addressed in the manual specific to the C-20 trade exam. The Health and Safety Lecture covers the Health and Safety Orders at the end of the HVAC manual. The HVAC Review Questions Lecture covers the HVAC Review Questions in the back of the manual.
Please be sure to study all of the practice exams. It is important to read and understand each question, and read every word of the explanations. It is necessary to learn the principles behind the question because the State’s questions may be worded differently. Do not memorize the sample practice exam questions.
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.
A C20 (HVAC) warm-air heating, ventilating and air-conditioning contractor fabricates, installs, maintains, services and repairs warm-air heating systems and water heating heat pumps, complete with warm-air appliances; ventilating systems complete with blowers and plenum chambers; air-conditioning systems complete with air-conditioning unit; and the ducts, registers, flues, humidity and thermostatic controls and air filters in connection with any of these systems. This classification shall include warm-air heating, ventilating and air-conditioning systems which utilize solar energy.
| Weight | 2 lbs |
|---|---|
| Dimensions | 12 × 10 × 2 in |
| Add Law & Business Kit? | No, Yes |
| Choose Your Trade Kit | C13 Fencing Contractors License, C16 Fire Protection, California C-10 Electrical Exam Prep Course, California C-11 Elevator Exam Prep Course, California C-12 Excavation Exam Prep Course, California C-15 Flooring Exam Prep Course, California C-17 Window Exam Prep Course, California C-2 Insulation Contractor License 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-4 Boiler & Steam Fitting License Exam Prep, 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-5 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-6 Finish Carpentry Exam Prep Course, California C-60 Specialty Contractor Exam Prep Course, California C-7 Exam Prep Course, California C-8 Concrete Exam Prep Course, California C-9 Drywall Exam Prep Course, Test Physical |
| 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
