The SMS service for informing about indications and payments is very convenient. But unfortunately, in 2020, it is failing badly. For example, according to my personal account 1724,475 and my son stopped receiving messages on 511. Again, we have to switch to payments based on receipts.
Bektemirsky RES or Energosbyt. There is a cash register where utility payments are accepted. The building also houses the Bureau of Compulsory Enforcement of the Bektemir district.
They work from 8:00 to 17:00