Always.
Buying a home is a big decision. You’re biting off alot of responsibility with maintenance, repairs, dues, payments, and all the details in between.
But remember, you’re paying good money for a trained professional to find issues with the home. Disturbing or distracting them while they work slows them down, disrupts their focus, and increases the chance they miss something so ask your questions and express concerns BEFORE the inspection and hole them until the END.
Let your home inspector a thorough home inspection so you’re not suffering through unwelcome surprises after you move in.