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Oklahoma
General Info
Licenses are required for electrical, mechanical, and plumbing. Contact the Construction Industries Board for information and applications.
Reciprocity

The full text of the rules for reciprocity are covered in the Construction Industries Board
Act §1000.5a
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Oklahoma
Statewide Classifications
Business Management
• Electrical Business and Law
• Mechanical Business and Law
• Plumbing Business and Law
   
Electrical
• Limited Electrical Contractor
• Residential Electrical Contractor
• Residential Electrical Journeyman
• Unlimited Electrical Contractor
• Unlimited Electrical Journeyman
 
Plumbing
• Plumbing Contractor and Gas
• Plumbing Journeyman and Gas
   
Mechanical
• Natural Gas Contractor
• Natural Gas Journeyman
• Process Piping Contractor
• Process Piping Journeyman
• Sheet Metal Contractor
• Sheet Metal Journeyman
• HVACR Contractor Limited
• HVACR Journeyman Limited
• HVACR Contractor Unlimited
• HVACR Journeyman Unlimited
• Limited Residential Journeyman
   
Additional Notes
• Green bullets or trade codes indicate a recently updated page.

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