The answer to 'what does inspection do' is an HVAC inspection is a thorough examination of your home's heating, ventilation, and air conditioning (HVAC) system. During an inspection, an experienced HVAC technician will carefully evaluate the condition of your system's components, identify any issues or problems, and provide recommendations for maintenance or repairs.
A comprehensive HVAC inspection typically includes checking the thermostat, air filters, refrigerant levels, electrical connections, and the overall performance of the system. The technician will also look for signs of wear and tear, such as cracks, leaks, or inefficient operation, and provide you with a detailed report on the system's condition. This helps homeowners understand the current state of their HVAC system and make informed decisions about future maintenance or replacement needs.