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The agent confirms that the flat does not have gas.
I'm going to call Transco early tomorrow morning. I am expecting BT with 2 engineers (one to reconnect my line, one to fight the rats in the basement), so I will be in if they want to send an engineer. What fun it will be, 4 people in a small studio (5 if you include the caretaker who has the keys to the cellar, and 6 if the agent decides to drop in): this will be just like having a party!
I rented a carpet-cleaning machine from Johnsons before I moved in, cleaned the carpet thoroughly, and have been leaving my shoes in the entrance hall since. Imagine how nice it will be to have all those people with shoes (and it's snowing too!)!!!
Just hope that I can get the gas supply which is being charged to my flat charged to the right flat (or the communal parts?), or else, have them ascertain that there is no gas supply.
Their meter readings are an estimation, they might have carried on issuing gas bills after the flat was renovated and made 'electricity only'.