Boilermaker License Requirements in Iowa
License RequiredLast verified March 24, 2026
Agency And Exam
Issuing agency: Iowa Division of Labor Services
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
Iowa requires licensure for boiler operators under the Iowa Division of Labor Services, Boiler and Pressure Vessel Bureau. Applicants must meet experience requirements and pass an examination. Individual boilermaker worker (installer/repairer) licensing requirements should be verified directly with the Iowa Division of Labor Services.