What HVAC technician license levels does Oklahoma have?

The levels are HVAC/R Unlimited, HVAC/R Limited (capped at 25-ton cooling / 500,000 Btu-h heating per appliance), Refrigeration, Natural Gas Piping, Process Piping, Sheet Metal, Ground Source Piping.

How do you get licensed as a HVAC technician in Oklahoma?

Contractor applicants must meet the journeyman requirements plus one additional year of experience in the mechanical trade, and pass the contractor exam (technical trade + business and law). Active contractors must carry a $5,000 corporate surety bond payable to the CIB and $50,000 commercial general liability insurance. Ground Source Piping requires certification with no exam.

Does Oklahoma have HVAC technician license reciprocity?

Not detailed on the official page reviewed.

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How to get a HVAC technician license in Oklahoma

Requirements, license levels, and the issuing authority — sourced from Oklahoma's official board.

Tiered apprentice -> journeyman -> contractor progression. EPA Section 608 certification required to handle refrigerants.

Issuing authority: Oklahoma Construction Industries Board (CIB), Mechanical.. Official page: https://oklahoma.gov/cib/your-industry/mechanical/mechanical-contractor.html

License levels in Oklahoma

HVAC/R Unlimited
HVAC/R Limited (capped at 25-ton cooling / 500,000 Btu-h heating per appliance)
Refrigeration
Natural Gas Piping
Process Piping
Sheet Metal
Ground Source Piping

Oklahoma HVAC technician licensing at a glance

Requirements	Contractor applicants must meet the journeyman requirements plus one additional year of experience in the mechanical trade, and pass the contractor exam (technical trade + business and law). Active contractors must carry a $5,000 corporate surety bond payable to the CIB and $50,000 commercial general liability insurance. Ground Source Piping requires certification with no exam.
Reciprocity	Not detailed on the official page reviewed.
Renewal	Not detailed on the official page reviewed.
Notes	Tiered apprentice -> journeyman -> contractor progression. EPA Section 608 certification required to handle refrigerants.

Questions

Do you need a license to work as a HVAC technician in Oklahoma?: Tiered apprentice -> journeyman -> contractor progression. EPA Section 608 certification required to handle refrigerants.
What HVAC technician license levels does Oklahoma have?: The levels are HVAC/R Unlimited, HVAC/R Limited (capped at 25-ton cooling / 500,000 Btu-h heating per appliance), Refrigeration, Natural Gas Piping, Process Piping, Sheet Metal, Ground Source Piping.
How do you get licensed as a HVAC technician in Oklahoma?: Contractor applicants must meet the journeyman requirements plus one additional year of experience in the mechanical trade, and pass the contractor exam (technical trade + business and law). Active contractors must carry a $5,000 corporate surety bond payable to the CIB and $50,000 commercial general liability insurance. Ground Source Piping requires certification with no exam.
Does Oklahoma have HVAC technician license reciprocity?: Not detailed on the official page reviewed.

Supply
How many HVAC technicians in Oklahoma Hub
All Oklahoma trades pages

Sources: oklahoma.gov. Always confirm current requirements with the issuing authority.

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How to get a HVAC technician license in Oklahoma

License levels in Oklahoma

Oklahoma HVAC technician licensing at a glance

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