Summer may now be in full swing, but seasons come by so fast that before you know it, the fall season has officially arrived. As soon as the cool winds start to blow, there's nothing more comforting than staying at home warm and toasty. But what if the heater doesn't work when you turn it on? HVAC companies often have a busy schedule during the peak of fall, which means that scheduling is more challenging and the prices are higher due to the high demand. Ideally, the best time to prepare your HVAC units is at the end of the summer season or by early fall. A proper HVAC inspection service must include the following: Replacing or cleaning the air filter Check the thermostat controls Examine wires and terminals Clean the condenser, evaporator coils, air handler, and drip tray, furnace, and the flame sensor Measure carbon level Examine and test the blower, fans, and compressors to ensure proper voltage Test the HVAC unit in heating and cooling modes By scheduling an early inspectio...