Time Windows
Generally, if you reschedule at least 24 hours ahead, no extra charges apply. Closer to the date, it depends on the Professional’s tolerance and policy. They may charge a nominal penalty, akin to a partial cancellation fee.
Steps for Minimizing Fees
Proactively check your calendar.
If you suspect a conflict, contact the Pro at least 48 hours prior.
Consider a weekend or evening slot if that’s more stable.