How to Get an HVAC License in Arizona (2026) | Steps & Requirements

Key Takeaways

Arizona requires a state HVAC / heating and air conditioning license (HVAC Contractor License (C-39)), plus federal EPA Section 608 for refrigerant handling. Expect about 4 years of documented experience before the primary exam. Fees: ROC filing fees typically $50–$200+ depending on license class. Regulated by Arizona Registrar of Contractors.

State HVAC license: Required
EPA 608 certification: Required (federal)
1 license type: HVAC Contractor License (C-39)
Experience typically required: ~4 years
Application fees: ROC filing fees typically $50–$200+ depending on license class
Regulator: Arizona Registrar of Contractors

Quick facts for heating and air conditioning licensing in Arizona
Fact	Detail
State HVAC license	Required
EPA 608	Required (federal)
Primary credential	HVAC Contractor License (C-39)
Experience (typical)	~4 years
Application fees	ROC filing fees typically $50–$200+ depending on license class
Renewal	Confirm with Arizona Registrar of Contractors
Regulator	Arizona Registrar of Contractors

Step-by-Step

How to Get a Heating and Air Conditioning License in Arizona

Follow these steps in order. Always confirm final fees and forms with Arizona Registrar of Contractors before you apply.

Get EPA Section 608 certification

Complete federal EPA Section 608 (Universal preferred) before or during your Arizona heating and air conditioning training. It is required to purchase and handle refrigerants.

Build ~4 years of documented experience

Arizona typically expects about 4 years of documented HVAC / mechanical experience (or an approved apprenticeship equivalent) before the primary heating and air conditioning license exam.

Pass the C-39 trade exam and business management exam

Provide proof of bonding and insurance

Demonstrate at least 4 years of trade experience

Pass the HVAC Contractor License (C-39) exam

Apply through Arizona Registrar of Contractors, schedule the exam, and pass the written (and any trade) exam required for HVAC Contractor License (C-39).

HVAC Contractor License (C-39): exam required

Submit your heating and air conditioning license application

File with Arizona Registrar of Contractors, provide proof of experience/training, insurance/bonding if required, and pay application fees. Typical fees: ROC filing fees typically $50–$200+ depending on license class. Confirm current forms on the official site.

Track renewal requirements

Renewal guidance for Arizona: Confirm with Arizona Registrar of Contractors. Confirm the current cycle with Arizona Registrar of Contractors.

License Types

Arizona HVAC Licenses

Arizona offers 1 license type for HVAC professionals.

HVAC Contractor License (C-39)

Dual-license classification for air conditioning, heating, and refrigeration work.

Experience: 4 yearsExam required: Yes

Pass the C-39 trade exam and business management exam

Provide proof of bonding and insurance

Demonstrate at least 4 years of trade experience

Regulatory Authority

Where to Apply

Arizona Registrar of Contractors

State-specific notes

Arizona requires a C-39 contractor license for HVAC work. Technicians working under a licensed contractor are not separately licensed by the state.

Visit official Arizona licensing site →

FAQ

Heating & air conditioning license questions in Arizona

Answers match the FAQ structured data on this page for search and AI assistants.

Do you need a license to do HVAC in Arizona?

Yes. Arizona requires a state HVAC / heating and air conditioning (mechanical) license (HVAC Contractor License (C-39)). Federal EPA Section 608 certification is also required to handle refrigerants.

How do I get a heating and air conditioning license in Arizona?

Earn EPA 608, complete the required training or experience (typically ~4 years), pass the state exam through Arizona Registrar of Contractors, and submit your application with any bonding/insurance paperwork. Application fees: ROC filing fees typically $50–$200+ depending on license class.

How much does an HVAC license cost in Arizona?

Application: ROC filing fees typically $50–$200+ depending on license class. Training tuition and EPA 608 testing are separate. Always confirm current fees with Arizona Registrar of Contractors.

Is EPA 608 required in Arizona?

Yes. EPA Section 608 is a federal requirement in every state, including Arizona. Most employers expect Universal certification for heating and air conditioning refrigerant work.

Can I get a heating and air conditioning license through an apprenticeship in Arizona?

Yes. Registered apprenticeships in Arizona commonly satisfy the experience requirement toward licensure while you earn wages. Confirm hour documentation with Arizona Registrar of Contractors.

Data source: Licensing requirements sourced from official state regulatory body publications and verified against ACCA (Air Conditioning Contractors of America) state licensing guides. EPA Section 608 requirements per 40 CFR Part 82. Fee bands are typical published ranges — confirm current amounts with Arizona Registrar of Contractors before applying. Last reviewed: June 2026.

How to Get an HVAC Licensein Arizona

How to Get an HVAC License
in Arizona