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State Requirements

HVAC License Requirements
in Oklahoma

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

License RequiredEPA 608 RequiredCE: 8 hrs

Key Takeaways

Oklahoma 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: Oklahoma Construction Industries Board
License Types
Oklahoma HVAC Licenses
Oklahoma offers 2 license types for HVAC professionals. Review the requirements for each below.
Mechanical Journeyman License
Required for HVAC technicians performing installations.
Experience: 4 yearsExam required: Yes
Complete an approved apprenticeship or equivalent experience
Pass the state journeyman exam
Mechanical Contractor License
Required to operate an HVAC contracting business.
Experience: 6 yearsExam required: Yes
Hold a valid journeyman license
Pass the contractor exam
Provide proof of bonding and insurance
Regulatory Authority
Regulatory Body
Oklahoma Construction Industries Board
Visit Official Website →
Additional Notes
Oklahoma requires both journeyman and contractor licensing for mechanical/HVAC work.
Related
Oklahoma Salary Data →Oklahoma HVAC Programs →Oklahoma Apprenticeships →
Next Step
Get Licensed in
Oklahoma.
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