By law manufacturers must disclose the energy efficiency of their appliances, rated A to G. These are usually displayed prominently in showrooms. The better the rating, the more energy efficient the appliance is - good for both the environment and your pocket.

The way you cook is also key to deciding which type of range cooker to choose. No-frills heat storage ranges such as Agas retain heat they have gradually built up and generally have two ovens without temperature controls - the hot oven is for roasting and baking, the cool one for slow cooking/keeping warm.

If you plan to install a dishwasher, place it close to the sink. Where you choose to put it might depend on whether you're right- or left-handed and on the path dishes are likely to take when cleared from the table. Also consider the choreography of two people loading and unloading the machine