Arizona Evaporative Cooling/Ventilating Exam Review (C-58)

To become a licensed Evaporative Cooling and Ventilating Commercial/Residential Contractor in the state of Arizona, you are required to pass an open-book exam. We offer the books, tabs, and a fully online and inclusive educational course to prepare you to sit for the C-58 Contractors exam. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you - Invest in Yourself.

Arizona  Contractor License
Steps to Success

1. Purchase Books and other references.
2. Schedule and pass your state exams.
3. Submit your application, licensing fee, and proof of insurance to the State.

Features and Benefits:
Instructor Support
iOS/Android Compatible
Study Tips
Highlighting Guides
1 Year of Access
Practice Exams

Course Fee: $149.99

About This License

    This license covers the following work:
    • Installation, alteration, and repair of warm air heating systems, gas fired furnaces and space heaters, ventilation and evaporative cooling units, or any combination of these.
    • Systems may include the following areas of work and related equipment; duct work, air filtering devices, pneumatic or electrical controls, control piping, thermal and acoustical insulation, vibration insulation materials and devices, liquid fuel piping and tanks, water and gas piping from service connection to equipment it serves. Testing and balancing of air handling systems.
    • If necessary, a new circuit may be added to the existing service panel or sub-panel. Excluded is the installation of a new service panel or sub-panel. The trade test is considered equivalent for these classifications and upon passing the CBME and trade exam, either license classification may be applied for without further testing.


Our training is written by Subject Matter Experts and built by Instructional Designers.

No Pass, No Pay

If you are not able to pass your exam on the SECOND attempt, we will refund your course fee. Conditions do apply.

Flexible & Self Paced

Simply login and out as needed. We track your progress.

Mobile Compatible

Our training is built on HTML5 - so you can take it with on your tablet or smartphone.

Lowest Price

We will beat ANY price by 10% for a similar program.

Requirements to Obtaining your License

  • 2 years of experience is required.
  • Please note that the Arizona Business Management exam is also required to be passed to obtain your contractor’s license.
  • Workers compensation insurance is required if you employ at least 1 person.

Must carry a Bond (Commercial)

  • If your Estimated Annual Volume (Per License Category) is less than $150,000 your current bond will need to be $2,500
  • If your Estimated Annual Volume (Per License Category) is $150,000 or more but less than $500,000 your bond as of July 1st 2014 will be $7,000
  • If your Estimated Annual Volume (Per License Category) is $500,000 or more but less than $1,000,000 your bond as of July 1st 2014 will be $17,500
  • If your Estimated Annual Volume (Per License Category) is $1,000,000 or more but less than $5,000,000 your bond as of July 1st 2014 will be $25,000
  • If your Estimated Annual Volume (Per License Category) is $5,000,000 or more but less than $1,000,000 your bond as of July 1st 2014 will be $37,500

Exam Review, Training, Education

The program takes you through each one of the reference books allowed into the exam, showing you exactly what to highlight. After your highlighting is completed with each book, you have the option take an online practice test to reinforce concepts presented.

Books and References for the Exam

The following references are recommended to study for the examination. They are available for purchase from our online contractor’s bookstore or by calling our office at 1-800-952-0910.

The following references ARE PERMITTED to be used during the exam.

  • OSHA 1926
  • 2018 International Fuel Gas Code
  • 2018 International Mechanical Code
  • 2018 International Plumbing Code
  • ACCA Ductulator

The following references ARE NOT to be used during the exam.

  • Manual D
  • Manual J
  • Modern Refrigeration and Air Conditioning

Exam Details

  • The fee for the exam is $66 when taking 1 portion or $116 when taking 2 portions (business management and the trade).
  • The exam has 60 questions and a time limit of 150 minutes.
  • A 70% is required to pass.
  • Topics on the exam include Warm Air Heating, Ventilation, Controls and Motors, Sizing and Estimating, Piping and Tubing, Ducts and Insulation, Evaporative Cooling, Inspections and Testing.
  • Examinations can be scheduled through PSI by calling 1-800-733-9267.

Continuing Education


Applying to Get Your License

To apply, contact the Arizona Registrar of Contractors at 1-602-542-1525. Licenses are good for 2 years. Licenses are generally granted within 40-60 days.

  • Application fee is $650

If you need assistance with the application process, @ Home Prep- a division of Stautzenberger College can help you by saving you time and money. With our years of experience, we can quickly and accurately submit your application to your state.

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