Boilermaker License Requirements in Ohio
License RequiredLast verified March 24, 2026
Agency And Exam
Issuing agency: Ohio Department of Commerce, Division of Industrial Compliance - Boiler Section
Official licensing agency website
Exam provider: State-administered
Reciprocity And License Levels
License levels
Boiler Operator - Low PressureBoiler Operator - High Pressure
Reciprocity states
None listed
Notes
Ohio requires boiler operator licensing under the Department of Commerce, Division of Industrial Compliance. Applicants must meet experience requirements and pass examinations. Ohio Revised Code Chapter 4753 governs boiler operator licensing. Verify current specific boilermaker installer/repairer requirements with the Ohio Department of Commerce.