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State Requirements

HVAC License Requirements
in Colorado

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

No State License RequiredEPA 608 Required

Key Takeaways

Colorado does not require a statewide HVAC license, but a federal EPA Section 608 certification is mandatory for anyone handling refrigerants. Local permits or registration may still apply.

  • State license: Not required statewide
  • EPA 608 certification: Required (federal)
  • Regulated by: Colorado Department of Regulatory Agencies (DORA)
Regulatory Authority
Regulatory Body
Colorado Department of Regulatory Agencies (DORA)
Visit Official Website →
Additional Notes
Colorado does not require a state HVAC license. Some local jurisdictions such as Denver and Colorado Springs require mechanical permits and may require contractor registration.
Related
Colorado Salary Data →Colorado HVAC Programs →Colorado Apprenticeships →
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