A handful set of home cleaning London tips and other tips for a well-organised kitchen Line the dishes or wells underneath electric elements or stovetops with aluminium foil. If any spills happen, all you have to do is remove the foil and replace it. This takes some of the horrors out of oven cleaning. Remember to switch the oven off at the wall before fiddling around, just in case (a) you get an electric shock or (b) you accidentally turn the element on and burn yourself.