HDB's primary common enquiry hotline would be the Branch Support Line at **1800-225-5432**, which operates from 8:00 AM to five:00 PM on weekdays. This range is the most crucial Call for a variety of expert services which include housing programs, monetary queries, and tenancy issues, delivering a central level of Get in touch with for flat owners and applicants. For urgent and significant opinions concerning challenges like hearth, structural damage, or wall collapse, a individual 24-hour hotline is obtainable get more info at **1800-455-0089**, highlighting a difference among routine and unexpected emergency services. Also, for maintenance difficulties concerning prevalent areas for example lift breakdowns or faulty corridor lighting just after Place of work hrs, people are directed to Make contact with the Essential Upkeep Assistance Device (EMSU) via a certain **24-hour hotline, which has a generally cited variety remaining 1800-241-7711**, ensuring prompt response to urgent communal infrastructure difficulties. This structured tactic with various hotlines aims to streamline assistance and address distinct desires competently.