HDB's Key normal enquiry hotline will be the Department Company Line at **1800-225-5432**, which operates from eight:00 AM to 5:00 PM on weekdays. This amount is the key Make contact with for an array of solutions such as housing purposes, money queries, and tenancy matters, supplying a central issue of Get hold of for flat homeowners and applicants. For urgent and critical feed-back pertaining to concerns like fireplace, structural hurt, or wall collapse, a separate 24-hour hotline is out there at **1800-455-0089**, highlighting a distinction concerning check here program and crisis companies. In addition, for servicing problems relating to common regions such as raise breakdowns or defective corridor lights right after Business hours, citizens are directed to Get hold of the Important Servicing Assistance Device (EMSU) via a selected **24-hour hotline, having a typically cited range being 1800-241-7711**, making certain prompt response to urgent communal infrastructure troubles. This structured solution with multiple hotlines aims to streamline help and deal with diverse desires competently.