The New York Heating Law ensures tenants live in safe, warm conditions during the city’s long heating season. From October 1 to May 31, landlords must maintain indoor temperatures of at least 68°F during the day and 62°F at night when outdoor temperatures drop below 55°F. Violations can result in hefty fines and tenant compensation. Understanding this law empowers renters to demand timely repairs and report negligence to NYC’s Department of Housing Preservation and Development (HPD). If landlords fail to comply, tenants may seek legal help to enforce their rights and ensure a habitable home.