Phone Nos. of Kunnamangalam KSEB Section
| Office Details | Phone Numbers |
| Ele Sn, Kunnamangalam | 949 601 0719 |
| Ele Sn, Kunnamangalam | 0495 2800277 |
KSEBL Centralised Customer Care Phone : 1912 OR 0471-2555544
KSEBL Automated Complaint Registration system : 949600 1912
KSEBL Automated Online payment Enquiry system : 949600 1912
KSEBL Automated WhatsApp system : 949600 1912