My old gas cooker has given up the ghost. I am wanting to replace with a dual fuel cooker. There is a socket on the wall above the cooker that says "cooker" and has a switchable socket in it. Someone has said I will need some sort of plate on the wall as well as this. The new cooker will be one of 4 I am looking at, all with gas hob and two electric fan ovens. I sort of assumed it would be a simple matter of the fitter connecting to the gas and plugging it into the wall. I am now thinking perhaps this is not going to be the case! Sorry I know nothing about this sort of thing lol. Been without a cooker for a few weeks already so want to know what complications might arise from buying a dual fuel. Oh and this socket has been put into the chimney stack wall in the kitchen, the kitchen has a part concrete and part floorboard floor, the floor by the cooker is concrete. The house was built 1890 but I am not sure when the wiring was done - quite a while ago though.