New York · Trade license guide

Boilermaking

Review the state and local requirements connected to this trade. We show sourced details and point you to the issuing authority for anything that still needs confirmation.

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Applicable credentials

1 record
Expires
Yes
Renewal
3 years
Continuing education
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Exam and eligibility details

NYC High Pressure Boiler Operating Engineer license, issued by the Department of Buildings; the stationary and portable variants are separate licenses. Experience route: five years working directly under a licensed high-pressure boiler operating engineer within the seven years before applying, in roles such as fireman, oiler, general assistant, journeyman boilermaker or machinist. Examinations are administered by the NYC Department of Citywide Administrative Services: written exam LIC41 and practical exam LIC42.

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