Home/License Requirements/Montana
State Requirements

HVAC License Requirements
in Montana

Everything you need to know about HVAC licensing in Montana — from required certifications and exams to experience thresholds and application steps.

License RequiredEPA 608 RequiredCE: 8 hrs

Key Takeaways

Montana requires a state HVAC license, but a federal EPA Section 608 certification is mandatory for anyone handling refrigerants. Licensing typically requires up to 6 years of documented experience.

  • State license: Required
  • EPA 608 certification: Required (federal)
  • 2 license types available
  • Continuing education: 8 hours
  • Regulated by: Montana Department of Labor and Industry – Building Codes Bureau
License Types
Montana HVAC Licenses
Montana offers 2 license types for HVAC professionals. Review the requirements for each below.
HVAC Journeyman License
Required for HVAC technicians performing mechanical installations.
Experience: 4 yearsExam required: Yes
Complete an approved apprenticeship or equivalent experience
Pass the state HVAC exam
HVAC Master License
Required to supervise journeymen and operate an HVAC business.
Experience: 6 yearsExam required: Yes
Hold a valid journeyman license
Pass the master HVAC exam
Regulatory Authority
Regulatory Body
Montana Department of Labor and Industry – Building Codes Bureau
Visit Official Website →
Additional Notes
Montana requires HVAC journeyman and master licenses under its mechanical licensing program.
Data source: Licensing requirements sourced from official state regulatory body publications and verified against ACCA (Air Conditioning Contractors of America) state licensing guides. EPA Section 608 requirements per 40 CFR Part 82. Last verified: June 2026. Licensing rules change — always confirm requirements directly with Montana Department of Labor and Industry – Building Codes Bureau before applying.
Related
Montana Salary Data →Montana HVAC Programs →Montana Apprenticeships →
Next Step
Get Licensed in
Montana.
Find an accredited HVAC training program that prepares you for Montana licensing exams and meets experience requirements.
Browse HVAC Schools