In Chongqing, when you buy someone else's house, you have to change your water card, gas card and electricity card into your own name. Where do you go to handle it separately?

The water card should be in the business hall near Huayuan New Village, and the gas card should pay the gas fee in your business hall. You need a copy of ID card, a copy of real estate license, a natural gas use certificate and a payment card. The electric card is near the new archway, and it needs the certificate of the neighborhood Committee, a copy of the real estate license, a payment card and an ID card.