It is always a good idea to be home for the initial visit, so that you can show the cleaners around, point out any specific problem areas, or show what not need to be touched, and at the end-do a walk through with cleaners to ensure the quality. After that more than 90% of our regular recurrent clients prefer to provide us with the copy of the keys to their homes. You can leave the house and we will call you 30 minutes before the crew is finished, so you could come back home and check on the job.