Here's the ugly truth: most HVAC failures occur because someone ignored a step. Did not calculate the load accurately. Used undersized equipment. Got wrong the insulation needs. We've fixed countless of these disasters. And every time, we file away another insight. Like in 2017, when we started adding smart thermostats to all system. Why? Because Sarah, our senior tech, got sick of watching homeowners waste money on inefficient temperature control. Now clients save hundreds yearly. https://www.haikudeck.com/presentations/A4YuZbgjvW