The HDB upkeep hotline is not really an individual, centralized number but relatively a list of emergency hotlines managed by different City Councils in the Important Servicing Assistance Device (EMSU). These 24-hour hotlines are made to take care of urgent challenges in HDB typical places, for instance carry breakdowns, electrical and h2o supply disruptions, along with other defects in staircases or void decks that come about just after Workplace hours. By way of example, some Town Councils use EM Expert services's hotline at 1800-275-5555, while some may well use distinctive vendors with different numbers. For maintenance and repairs within an individual flat, like structural defects like a collapsed wall or severe cracks, residents are encouraged to contact their specific HDB Department Business all through its functioning several hours or the exact same EMSU hotline immediately click here after hrs. For non-urgent matters, the final HDB Department Business office provider hotline is 1800-225-5432, that's open on weekdays from eight:00 AM to five:00 PM.