Determining the number of rooms in an apartment or house is necessary to calculate cleaning costs. A regular bedroom, living room or office count as separate rooms. If the space is combined, for example kitchen and living room, it counts as one room with a kitchen area. Hallways and kitchen are included in standard cleaning and don't require additional payment. Important: if after renovation the space was redesigned (e.g., one room split into two), the customer can specify the number of rooms themselves when placing the order.