The HDB routine maintenance hotline is not really one, centralized number but alternatively a set of emergency hotlines managed by a variety of City Councils through the Vital Routine maintenance Service Unit (EMSU). These 24-hour hotlines are created to cope with urgent challenges in HDB typical places, for instance carry breakdowns, electrical and h2o offer disruptions, and other defects in staircases or void decks that take place soon after Business several hours. Such as, some City Councils use EM Expert services's hotline at 1800-275-5555, while others could use distinct providers with different figures. For maintenance and repairs within somebody flat, for example structural defects like a collapsed wall or severe cracks, inhabitants are suggested to Get in touch with their unique HDB Department Place of work during its running hours or the exact same EMSU hotline right after several hours. hdb maintenance hotline 210 28 For non-urgent matters, the overall HDB Department Place of work company hotline is 1800-225-5432, which can be open up on weekdays from eight:00 AM to 5:00 PM.