Boilermaker License Requirements in Colorado
License Not RequiredLast verified March 24, 2026
Agency And Exam
Issuing agency: Colorado Department of Labor and Employment
Official licensing agency website
Exam provider: State-administered
Reciprocity And License Levels
License levels
Not listed
Reciprocity states
None listed
Notes
Colorado does not require a statewide license for boilermakers. Boiler safety oversight falls under the Colorado Division of Oil and Public Safety. No individual boilermaker worker license is required at the state level. Verify with state agency for any updates.