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 an hvac technician license in Montana?
No, Montana does not require a statewide hvac technician license. However, local permits or registrations may be required. 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.
What do I need to work as an hvac technician in Montana?
While no statewide license is required, you may need local business licenses, building permits, or contractor registration depending on your city or county.
Does Montana require insurance for hvac technicians?
General liability insurance is recommended for hvac technicians in Montana. Workers compensation is required if you have employees.
What trades DO require a state license in Montana?
Montana requires statewide licensing for: electrician, plumber. Each has its own licensing authority, fees, and requirements.
Data last verified: 2026-04-02 | Source: CRU