The Department of Buildings’ Boiler Unit oversees the installation and operation of New York City’s boilers. Property owners are responsible for ensuring that their boilers operate safely and are in compliance with the Building Code and all related regulations.

Boiler Inspection Cycle - 
January 1 to December 31. Low Pressure Boiler and High Pressure Boiler Internal and External Inspections must be performed and filed with the Department during this cycle.

Contact the Boiler Division:

Boiler Division Customer Service Window
280 Broadway, 1st Floor
New York, NY 10007
Hours: 8:30 am to 2:00 pm (Monday - Friday)


Boiler Division Hot Line (for non-technical questions)
(212) 393-2661 or
Hours: 8:30 am to 4:00 pm (Monday - Friday)
Read our FAQs for answers to common questions people have about boilers and violations

Boiler Technical Unit (for First Test Appointment or other technical boiler-related questions or issues) (212) 393-2784
Hours: 8:30 a.m. to 3:30 p.m. (Monday-Friday)

For non-technical questions:
For technical questions:

Additional Contact Information:

DEP Boiler Registration Renewal (718) 595-3855
Boiler Complaints Visit 311 Online or call 311


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