The Department of Buildings (DOB) requires an annual boiler inspection report before the end of each calendar year for boilers located in:
- Residential buildings with 6 or more units
- Residential buildings classified as Single Room Occupancy (SRO)
- Commercial or mixed-use buildings
Domestic hot water heaters with more than 350,000 BTUs also require annual inspections.
Annual boiler inspection reports are submitted by a licensed professional online in the DOB NOW: Safety portal.
Submit compliance filings, register for DOB NOW: Safety, or get additional information.