How to become an HVAC technician in Arizona
Licensing details from the official agency pages, updated November 11, 2026. Confirm current fees with the agency before you apply.
1. Arizona licensing: Arizona Registrar of Contractors (ROC)
- Any business that contracts to build, alter, repair or improve a structure must be a licensed contractor. Generally, a license is required if labor and materials exceed $1,000 or a permit is required.
- The ROC issues separate commercial, residential and dual licenses by trade. Its air conditioning and refrigeration classifications include C-79 (Air Conditioning and Refrigeration, Including Solar). The license belongs to the business, which needs a qualifying party with the necessary experience, knowledge and skills.
Official sources: Arizona ROC: license classifications.
2. Federal EPA Section 608 certification
In every state, 40 CFR 82.161 requires technicians who could reasonably be expected to violate the integrity of a refrigerant circuit to pass an EPA-approved exam. See our EPA 608 guide.
3. Training: 15 HVAC schools in Arizona
The U.S. Bureau of Labor Statistics says HVAC programs at technical schools and community colleges generally last 6 months to 2 years, and apprenticeships usually last several years with paid on-the-job training (search apprenticeship.gov).
Arizona schools with the most HVAC programs:
- Arizona Western College, Yuma (Associate's degree; Certificate, 1 to less than 2 years; Certificate, 12 weeks to less than 1 year)
- GateWay Community College, Phoenix (Associate's degree; Certificate, 1 to less than 2 years; Certificate, 12 weeks to less than 1 year)
- Eastern Arizona College, Thatcher (Associate's degree; Certificate, 12 weeks to less than 1 year)
- Carrington College-Phoenix North, Phoenix (Certificate, 1 to less than 2 years)
- Cochise County Community College District, Sierra Vista (Certificate, 12 weeks to less than 1 year)
- Coconino Community College, Flagstaff (Certificate, 12 weeks to less than 1 year)
- East Valley Institute of Technology, Mesa (Certificate, 12 weeks to less than 1 year)
- Mohave Community College, Kingman (Certificate, 12 weeks to less than 1 year)
See all 15 HVAC schools in Arizona, including published program prices from $5,050 to $21,500.
Frequently asked questions
Do you need a license to be an HVAC technician in Arizona?
Arizona Registrar of Contractors (ROC) handles licensing. Any business that contracts to build, alter, repair or improve a structure must be a licensed contractor. Generally, a license is required if labor and materials exceed $1,000 or a permit is required. The ROC issues separate commercial, residential and dual licenses by trade. Its air conditioning and refrigeration classifications include C-79 (Air Conditioning and Refrigeration, Including Solar). The license belongs to the business, which needs a qualifying party with the necessary experience, knowledge and skills. Federal EPA Section 608 certification applies in every state to anyone who handles refrigerants.
Where can I go to HVAC school in Arizona?
15 schools in Arizona offer HVAC programs, across 11 cities. Browse the full list on our Arizona HVAC schools page.