This is the harsh truth: nearly all HVAC failures happen because someone skipped a step. Did not calculate the load accurately. Used incorrect equipment. Misjudged the insulation needs. We've personally fixed dozens of these failures. And each and every time, we remember another insight. Like in 2017, when we began adding smart thermostats to each install. Why? Because Sarah, our master tech, got tired of watching homeowners waste money on inefficient temperature management. Now clients save hundreds yearly. https://www.behance.net/productairhea