The company will remove all sorts of items from your property. Some of these items may be reusable or donated. Other items, like old mattresses, will need to be disposed of safely. Large items will take up extra space in the removal van and may require extra money. Nevertheless, the price of a house clearance company will depend on the size of the items. In some cases, they may even be able to remove some items from the house that aren't resellable.