HVAC Technician License Requirements in Montana
No Statewide License Required
Montana does not require a statewide hvac technician license. Montana does not require a statewide HVAC license or competency exam. Contractors with employees must register with the CRU and carry workers compensation insurance. EPA 608 certification is required for refrigerant handling.
Trades that DO require a state license in Montana:
Frequently Asked Questions
Do I need a hvac technician license in Montana?
No, Montana 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 Montana?
There is no statewide license fee for hvac technicians in Montana. Local registration fees may apply.
Data last verified: 2026-04-02 | Source: CRU