Get Everything You Need To Pass Your 

‚ÄčC-20 HVAC Contractor License Exam Fast!

how to pass the C-20 hvac contractor license exam

In the state of California, thousands of people apply for the Contractor License each year!

Just as many fail the exam but not because of a lack of experience...

To Pass, You must understand not only how the state expects you to perform your trade,

but also California Construction LAW!

The Home Study Kit from Digital Constructive is packed with the most up to date information on the

California Contractor License Exam and is designed to make sure you pass the first time!

Whether you are looking to pass your Contractor License exam or learn the ins and outs of the construction business, the Digital Constructive Home Study Kit is a must have!

Key Concepts You Will Learn


Cost Control



Cash Management

Record Keeping



Company Organization

Project Management

Business Licenses

Budgeting and Planning


Worker's Compensation

Insurance Requirements

Employee Rights

General Safety


Employment Regulations

Taxes and Financial reporting

Mechanics Liens

Contractor Licenses

Activity Regulation

Hazardous Materials

And Much More!

In The State Of California Anyone Charging over $500

For HVAC Services Must Be Licensed!

  • Legally Advertise Your Services
  • Take On Lucrative Side Projects
  • Obtain Permits From The City For Your Clients
  • Bid On Larger Projects and Scale Your Business
  • Earn Extra Income as an RMO (Responsible Managing Officer)

What You Get!

  • CSLB Law & Business Study Guide
  • Trade Specific Study Guide
  • California Health & Safety Review
  • Construction Math Review
  • Online Practice Exams (1 YEAR FULL ACCESS)
how to get a california contractor license

HVAC Trade 

Review Study 

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

Plan and Circuit Symbols

California Mechanical Code

Requirements For Licensing

  • 4 Years Experience (either as a worker or supervisor)
  • USA Issued Identification
  • Social Security or ITIN #
  • Pass a Two-Part Exam (230 Questions)
  • Not Currently on Probation or Parole
  • Obtain a Contractor Bond (after you pass)

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