The content of this website is general information about heating and cooling repair in New York City. It is not a diagnosis of your system. Heating and cooling equipment involves electricity, gas, oil, steam under pressure, and refrigerants; work on it belongs in the hands of a qualified contractor who has examined your equipment in person, and nothing on this site substitutes for that examination.
Building systems in multifamily properties may be governed by your building's rules, your co-op or condo documents, and New York City and State requirements. Confirm with your building's management what work requires its approval before arranging any repair.