For common inquiries, HDB's main hotline is 1800-225-5432, nevertheless it operates only for the duration of weekdays from 8:00 AM to 5:00 PM. For following-hours emergencies that involve speedy awareness, for instance fallen Home windows, wall collapse, or raise breakdowns, residents should really Call the 24-hour Necessary Upkeep Services Device (EMSU) hotline precise to their Town Council. For example, some City Councils make use of the EM Solutions EMSU hotline at 1800-275-5555, while some make use of the ESMACO EMSU hotline at 1800-354-3333. It is necessary to note that there's no solitary HDB 24-hour hotline for all problems. For other critical expert services, independent 24-hour hotlines click here exist, like SP PowerGrid for energy offer interruptions at 1800-778-8888, PUB for water source troubles at 1800-225-5782, and City Fuel for gasoline emergencies at 1800-752-1800. These numbers are important for citizens to deal with urgent troubles outside of common Business office hours.