In Andhra Pradesh, go to the customer care section of the APEPDCL website or office to find your electricity service number by name. Additionally, you can reach APEPDCL customer service at 1800-425-155333 or 1912. Give the salesperson your registered information, including your full name, address, and phone number. They'll assist you in finding your service number. As an alternative, look through any past power bills; usually, the service number is listed there along with the account holder's name and other information.