HDB's primary common enquiry hotline could be the Department Provider Line at **1800-225-5432**, which operates from 8:00 AM to 5:00 PM on weekdays. This number is the primary Get in touch with for a wide range of solutions including housing purposes, fiscal queries, and tenancy matters, providing a central issue of Speak to for flat homeowners and applicants. For urgent and critical feed-back with regards to problems like fireplace, structural hurt, or wall collapse, a separate 24-hour hotline is on the market at **1800-455-0089**, highlighting a distinction concerning regimen and crisis companies. In addition, for servicing issues relating to common regions such as raise breakdowns or defective corridor lights right after Office environment hours, citizens are directed to Call the Important Servicing Company Unit more info (EMSU) by means of a certain **24-hour hotline, by using a usually cited number remaining 1800-241-7711**, making sure prompt reaction to urgent communal infrastructure troubles. This structured technique with a number of hotlines aims to streamline guidance and deal with various requirements effectively.