According to my research, the general HDB hotline is 1800-225-5432 . It's really a Branch Office environment Support Line that operates on weekdays from eight:00 AM to five:00 PM. Additionally, you can find other Get in touch with numbers for distinct services: * HDB Primary Line: 6490-1111 (for standard enquiries, https://hdb-town-council-hotline32211.bluxeblog.com/69272281/hdb-town-council-hotline-210-22