No. We can inspect your roof and leave a written estimate on your front door if youu2019re not home or simple give you a call back. You donu2019t have to be home for the cleaning either, but before you leave please bring pets inside, make sure all doors and windows are closed securely, unlock any gates, and move your vehicles into the garage or out to the street. We will need to use your exterior water spigots during the process, so please make sure that weu2019ll have access.