Currently, I couldn't find specific information about Aire Care Mechanical Heating & Cooling's policy on rescheduling or canceling appointments in the provided documents. For the most accurate and detailed information, I recommend contacting them directly at (865) 200-8577, or you could visit their website for further assistance.
Their commitment to customer service is evident from reviews like that of Ali S., who praised the quick and efficient service scheduling, even accommodating same-day appointments[0]. Feel free to get in touch with them to clarify any policy-related questions you may have.