The answer to 'difference between inspection and' is that an HVAC inspection and an HVAC service call are two distinct services with different purposes. An HVAC inspection is a comprehensive evaluation of your entire heating, ventilation, and air conditioning system, while a service call is typically a more targeted repair or maintenance visit.
During an HVAC inspection, a technician will thoroughly examine your system, checking for any issues or potential problems. They'll look at the condition of the components, test for proper airflow and energy efficiency, and provide recommendations for any necessary repairs or upgrades. An inspection gives you a complete picture of your system's overall health and performance. In contrast, a service call is usually prompted by a specific issue, such as a malfunctioning component or a lack of heating or cooling. The technician will diagnose and address the problem at hand, but may not necessarily perform a full system evaluation.