Let me share the ugly truth: the majority of HVAC failures occur because someone ignored a step. Did not calculate the load accurately. Used incorrect equipment. Miscalculated the insulation needs. We've personally fixed countless of these failures. And each time, we record another learning. Like in 2017, when we began adding WiFi controls to each installation. Why? Because Sarah, our lead tech, got sick of watching homeowners waste money on inefficient temperature control. Now clients save hundreds yearly. https://www.callupcontact.com/b/businessprofile/Product_Air_Heating_Cooling_and_Electric/9904077