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Ohio HVAC License Requirements
Everything you need to legally start and operate an HVAC business in Ohio — licensing, insurance minimums, bonding, and official application links.
Licensing Requirements Checklist
License Type
HVAC Contractor License (Commercial)
Issuing Authority
Ohio Construction Industry Examining Board (OCILB)
Experience Required
5 years as a tradesperson, or registered engineer with 3 years business exp.
Exam Required
Yes
EPA Section 608 Certification
Required federally for handling refrigerants (all states).
Insurance & Bonding
Minimum Insurance
$500,000 general liability
Surety Bond
Local requirements may apply
Fees & Timeline
Application Fee
$25 App + $60 License
Estimated Processing
4 – 12 weeks
Varies by state board workload
Ready to Apply?
Visit the official Ohio Construction Industry Examining Board (OCILB) website to start your HVAC contractor license application for Ohio.
Disclaimer: Information on this page is compiled from publicly available state resources for educational purposes. Requirements change frequently — always verify directly with the Ohio Construction Industry Examining Board (OCILB) before making business decisions.