HVAC Technician License Requirements in Illinois
No Statewide License Required
Illinois does not require a statewide hvac technician license. Illinois has no statewide HVAC license. Requirements are set at the municipal level. Chicago requires a General Contractor license to pull HVAC permits. Springfield requires registration with the Building and Zoning Department plus an exam and proof of insurance. EPA Section 608 Certification is required by federal law for anyone handling refrigerants — this applies everywhere in Illinois. EPA 608 certification does not expire.
No state insurance mandate for HVAC contractors. Workers comp is mandatory for any Illinois employer with employees. Local jurisdictions may require GL insurance.
Trades that DO require a state license in Illinois:
Frequently Asked Questions
Do I need a hvac technician license in Illinois?
No, Illinois does not require a statewide hvac technician license. However, local permits or registrations may be required.
How much does a hvac technician license cost in Illinois?
There is no statewide license fee for hvac technicians in Illinois. Local registration fees may apply.
Data last verified: 2026-04-02 | Source: No state licensing authority (local jurisdictions only)