CESC Customer Care & Helpline Numbers
About CESC support
CESC lists at 1912 as its customer-care line, answered 24x7. Callers typically use it for account trouble, order or booking issues, refunds and service complaints. For anything that is not urgent, writing to cesclimited@rpsg.in usually gets a written reply you can refer back to. If the service itself seems broken, glance at its live status page first — the problem may be an outage rather than something on your account.
All CESC helpline numbers
Customer care
LT helpline
LT helpline (second number)
LT helpline, 1860 number
WhatsApp service (send Hi)
Pay the bill on WhatsApp (send Hi)
Pay the bill by phone, no internet needed
CESC contact details
CESC helpline — questions
What is the CESC customer care number?
The main CESC customer care number is 1912 (Customer care). Any other numbers for the service are listed on this page with their labels, so you pick the right one.
Is the CESC helpline toll-free?
Some numbers on this page may be toll-free and others charged at normal call rates — check the label next to each number before you dial.
What are the CESC customer care timings?
Published hours are 24x7. Outside these hours you may reach an IVR or be asked to call back.
What is the CESC customer care email?
You can write to cesclimited@rpsg.in. Email is the better option when you need a written record of the complaint.
The helpline is busy. What should I do?
Try again after a few minutes, or use the official support page linked above — many services resolve routine issues faster through chat or email than on a crowded phone line.
Other helplines
Helpline details are gathered from public sources and checked periodically. Numbers can change without notice — please confirm on CESC’s official website before calling. We are not affiliated with CESC.