Official-source review: August 25, 2026
Arizona solar contractor license: Arizona does not use one universal solar classification. Photovoltaic electrical work normally follows C-11, R-11 or CR-11, while solar water-heating and solar HVAC work use the relevant plumbing or mechanical solar classification. Solar applicants must also file the required warranty statement.

What the Arizona solar contractor license covers
Arizona does not use one universal solar classification. Photovoltaic electrical work normally follows C-11, R-11 or CR-11, while solar water-heating and solar HVAC work use the relevant plumbing or mechanical solar classification. Solar applicants must also file the required warranty statement.
- C-11, R-11 or CR-11 photovoltaic electrical work.
- CR-77 or CR-78 solar plumbing and liquid systems within their limits.
- CR-79 solar air-conditioning and refrigeration.
- Local structural/electrical permits and utility interconnection.
Photovoltaic applicants should begin with the Arizona electrical contractor guide.
Arizona solar contractor license requirements at a glance
| Requirement | Current rule or route |
|---|---|
| Route | C-11/R-11/CR-11 electrical for photovoltaic work; CR-77, CR-78 or CR-79 and related classifications for solar thermal |
| 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 | ROC two-year fees depend on commercial, residential or dual classification; examination, bond, warranty filing, permits and interconnection costs are additional. |
| Bond or insurance | Maintain the ROC contractor bond and appropriate liability, roofing, electrical and employment 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 solar contractor license process
- Determine whether the project is photovoltaic, solar thermal or solar HVAC.
- Choose the exact commercial, residential or dual ROC classification.
- Complete experience, examination, background and bonding requirements.
- Submit the required solar warranty statement to the ROC.
- Obtain local structural and trade permits and utility interconnection approval.
- Pass inspections and receive permission to operate before energizing.
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
- A sales company is not automatically licensed to perform installation.
- Photovoltaic, solar plumbing and solar HVAC scopes are not interchangeable.
- Roofing or structural changes can require additional contractor classifications.
- Utility permission to operate is separate from ROC licensure.
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 solar 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 solar 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
Does Arizona have one solar contractor license?
No. The classification depends on photovoltaic, plumbing or HVAC technology and commercial or residential scope.
Which license covers photovoltaic wiring?
C-11, R-11 or CR-11 electrical, depending on project type.
Is a solar warranty required?
ROC states that applicants for a solar classification must submit a copy of the solar warranty.
Is utility approval separate?
Yes. Interconnection and permission to operate are separate from contractor licensure.
Official sources used
- ROC solar contract requirements
- ROC solar warranty example
- ROC classifications
- ROC application process
Verified licensing details
- Jurisdiction
- state credential plus local permits and inspections
- Licensing authority
- Arizona Registrar of Contractors
- Fees
- ROC two-year fees depend on commercial, residential or dual classification; examination, bond, warranty filing, permits and interconnection costs 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 ROC contractor bond and appropriate liability, roofing, electrical and employment 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.
