Hi just a quick question. I have an old fridge freezer which is playing up and soon to be replaced. Is it advisable to get an electrician to replace it and fix up the wiring or can I just swap it like for like? I'm used to replacing sockets so I'm sure I can do it i'm just a bit worried about possibly causing a problem with the warranty or even worse if there is a problem down the line with the wiring. The house was built in 98 and the fridge has a 13 amp switch on the wall. Thanks