Toll free Number(s):
1800 103 5454 (For Customer Complaints)
1800 203 5758 (For Industrial Customer)
1800 203 4858 (For Solar Solutions)
All India Number(s):
033-2302 3400 (For Contact Support)
033-2283 2118 (For Support)
92118 05454 (For SMS/Missed Call)
70440 00000 (For WhatsApp Support)