A Move In Cleaning typically means that the home you are moving into already had a thorough Move Out Cleaning done. However, many times a unit or home can be vacant for some time before the next occupants move in. It is natural for some grime and dust to collect and settle on the surfaces even if the place is empty. Many people will opt in for a Move In cleaning to sanitize their home before moving all their things in. A lot of cleaners who do move out cleanings don't necessarily follow sanitation precautions because there is no one living in the place anymore and they are just trying to finish that job and move onto the next. This is more reason for why you should do a thorough move in cleaning with antibacterial sanitation of all the surfaces, specially those of the kitchen and bathroom areas.