Here's the ugly truth: the majority of HVAC failures take place because someone ignored a step. Failed to calculate the load properly. Used cheap equipment. Miscalculated the insulation needs. We've personally fixed countless of these messes. And each time, we remember another insight. Like in 2017, when we started adding smart thermostats to every installation. Why? Because Sarah, our master tech, got sick of watching homeowners waste money on bad temperature management. Now clients save $500+ yearly. https://opendi.us/