Let me share the harsh truth: the majority of HVAC failures occur because someone skipped a step. Failed to calculate the load properly. Used undersized equipment. Got wrong the insulation needs. We've fixed dozens of these disasters. And every time, we file away another lesson. Like in 2017, when we started adding smart thermostats to every system. Why? Because Sarah, our senior tech, got tired of watching homeowners burn money on poor temperature control. Now clients save 20-30% yearly. https://padlet.com/plefuldzfy/bookmarks-m4j0l91dvou01de7/wish/lkROZPA2Lq2vWjMg