Official-source review: August 25, 2026
Arizona HVAC contractor license: Arizona divides HVAC contracting into commercial C-39, residential R-39R and dual CR-39 classifications. The qualifying party demonstrates trade experience and the business completes ROC examination, background, bonding and licensing requirements.
What the Arizona HVAC contractor license covers
Arizona divides HVAC contracting into commercial C-39, residential R-39R and dual CR-39 classifications. The qualifying party demonstrates trade experience and the business completes ROC examination, background, bonding and licensing requirements.
- Commercial C-39 air conditioning and refrigeration.
- Residential R-39R air conditioning and refrigeration.
- Dual CR-39 commercial and residential work.
- EPA-certified refrigerant handling and local mechanical permits.
Compare the Arizona electrical and plumbing routes for overlapping systems.
Arizona HVAC contractor license requirements at a glance
| Requirement | Current rule or route |
|---|---|
| Route | C-39 commercial, R-39R residential or CR-39 dual Air Conditioning and Refrigeration |
| Eligibility | Generally four years of practical or management experience in the classification, including two years within the preceding ten; approved technical training may replace up to two years. |
| Exam | Arizona Statutes and Rules Training Course and Exam plus the classification trade exam, each passed with at least 70%, unless an approved waiver applies. |
| Fees | Two-year ROC totals before exams and bond are $580 commercial, $720 residential or $850 dual specialty; SRE and trade exam fees are additional. |
| Bond or insurance | Maintain the classification and volume-based ROC bond, workers compensation when applicable and appropriate liability coverage. |
| Renewal | Every two years. |
Do not treat this table as an approval notice. The agency, certification organization or local jurisdiction makes the final eligibility decision and may request additional evidence.
How to complete the Arizona HVAC contractor license process
- Confirm the required classification.
- Document experience and training.
- Complete examinations and background checks.
- Submit the application, bond and fees.
- Obtain local permits before work.
- Renew on time.
Keep copies of every experience certificate, examination result, bond or insurance filing and payment receipt. Names and business entities should match across the application and supporting documents.
Important Arizona rules and boundaries
- EPA Section 608 certification is separate from the contractor license.
- Electrical service-panel replacement, plumbing beyond the equipment connection and structural work may require other classifications.
- A general contractor must subcontract regulated HVAC work to an appropriately licensed contractor.
- Local mechanical permits and inspections remain mandatory.
Arizona may separate the credential held by a worker from the contractor license held by the business, while preserving local authority over permits and inspections. Confirm every applicable layer before bidding, advertising or beginning regulated work.
Arizona HVAC contractor license cost and renewal
Add training, examination, bond, equipment and local costs.
Renew by the published deadline and retain supporting records.
Government charges are only part of the expected cost. Training, examination preparation, fingerprints, surety premiums, insurance, equipment calibration and local permits can add to the total.
Arizona HVAC contractor license checklist
- Confirm that this credential matches the exact work you will perform.
- Check whether the applicant is an individual, sole owner or separate business entity.
- Collect experience and training records before submitting the application.
- Use the current official form and fee schedule.
- Complete every required examination or approved certification route.
- File bonds, insurance and fingerprints when applicable.
- Check county, city, water supplier and building-permit rules.
- Save the expiration date and renewal requirements.
Frequently asked questions
Is this credential statewide?
Yes; local permits and inspections remain separate.
Is an exam required?
Arizona Statutes and Rules Training Course and Exam plus the classification trade exam, each passed with at least 70%, unless an approved waiver applies.
When does it renew?
Every two years.
Are local approvals separate?
Yes.
Official sources used
Verified licensing details
- Jurisdiction
- state credential plus local permits and inspections
- Licensing authority
- Arizona Registrar of Contractors
- Fees
- Two-year ROC totals before exams and bond are $580 commercial, $720 residential or $850 dual specialty; SRE and trade exam fees are additional.
- Experience
- Generally four years of practical or management experience in the classification, including two years within the preceding ten; approved technical training may replace up to two years.
- Exams
- Arizona Statutes and Rules Training Course and Exam plus the classification trade exam, each passed with at least 70%, unless an approved waiver applies.
- Insurance or bond
- Maintain the classification and volume-based ROC bond, workers compensation when applicable and appropriate liability coverage.
- Continuing education
- No routine ROC continuing-education requirement; stay current with adopted codes and manufacturer requirements.
- Renewal period
- Every two years.
Official sources
Official sources last checked August 24, 2026.
Requirements can change and local rules may apply. Confirm the current requirements with the official authority before paying a fee or beginning work.