HDB's Principal common enquiry hotline is definitely the Department Assistance Line at **1800-225-5432**, which operates from 8:00 AM to 5:00 PM on weekdays. This number is the key Make contact with for a wide array of products and services including housing purposes, money queries, and tenancy matters, supplying a central level of Make contact with for flat entrepreneurs and applicants. For urgent and important feedback about problems like fireplace, structural injury, or wall collapse, a different 24-hour hotline is available at **1800-455-0089**, highlighting a distinction between plan and unexpected emergency providers. In addition, for routine maintenance challenges click here regarding popular parts for instance lift breakdowns or defective corridor lighting just after Place of work hrs, citizens are directed to Make contact with the Vital Servicing Provider Device (EMSU) via a selected **24-hour hotline, that has a commonly cited number becoming 1800-241-7711**, ensuring prompt reaction to urgent communal infrastructure problems. This structured method with several hotlines aims to streamline support and deal with distinct wants proficiently.