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Ohio Contractor License and Building Codes
State of Ohio Contractor & Building Information
Ohio Department of Commerce
Ohio Building Codes
For building code information visit: Ohio Board of Building Standards.
Ohio Online Licensing
You must hold a state license do Electrical, HVAC, Refrigeration, Plumbing, or Hydronics work in Ohio. General construction contractors may need to be licensed at the local level. Check with the city or county for licensing information and requirements.
For more information visit: .
National Association of State Contractor’s Licensing Agencies (NASCLA)
Ohio Construction Industry Examining Board Department of Commerce
Ohio Licensing Board for Contractors
Check a Ohio Contractor License
To check to see if an electrician is licensed, or to check the status of an Electrical Contractor in the State of Ohio go to: Search Ohio Licensed Contractors
Ohio Licenses and Permits
For more information visit: Ohio Licenses and Permits.
Ohio Electrical Codes
NEC® National Electrical Code Adoption: 2014
Effective January 2015 for Commercial, and February 2016 for Residential.
Please Note: Due to the nature of the electrical code adoption process, we cannot guarantee complete accuracy of this information. Please notify us of any changes you may be aware of.
Ohio Energy Codes
The Ohio Energy Code is adopted and required by the Ohio Energy Office. This code sets minimum energy efficient buildings.
For more information visit: Ohio Building Energy Codes Program.
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