Deep cleaning a house is a time-intensive task that requires attention to detail. It involves cleaning areas often overlooked during regular cleaning, such as behind appliances, inside cabinets, and in grout lines. The time it takes can vary depending on the size of the home and its current condition. For a small house or apartment, deep cleaning might take 4-6 hours, while a larger home could take a full day or even longer. Factors like the number of rooms, amount of furniture, and type of surfaces can also impact the time. Professional cleaners can expedite the process with specialized tools and experience, ensuring thorough results. Whether you're preparing for an event or just want a cleaner living space, planning ahead and tackling one area at a time can help make deep cleaning more manageable.