Call the 24x7 toll-free number 155313 for water supply complaints, sewage issues, pipe leaks, or to book a water tanker anywhere in Hyderabad, including KPHB and Kukatpally.
Call 155313 or use the HMWSSB Citizen Services app to book a water tanker. You'll need your Consumer Account Number (CAN) from your water bill.
Go to hyderabadwater.gov.in, open Customer Services > Register Grievances, and submit your complaint using your Consumer Account Number (CAN). You can also use the HMWSSB Citizen Services app.
Besides 155313, HMWSSB customer care can also be reached at 040-23300114 and 040-23433933, or via email at customer-support@hyderabadwater.gov.in.
ℹ️ Information last verified: June 2026. Helpline numbers and procedures are set by HMWSSB (Hyderabad Metropolitan Water Supply and Sewerage Board) and may change. If a number doesn't connect, confirm the latest contact details on hyderabadwater.gov.in.