Here's the ugly truth: most HVAC failures occur because someone missed a step. Did not calculate the load accurately. Used cheap equipment. Got wrong the insulation needs. We've fixed dozens of these failures. And every time, we file away another lesson. Like in 2017, when we decided on adding WiFi controls to all system. Why? Because Sarah, our lead tech, got tired of watching homeowners burn money on bad temperature settings. Now clients save hundreds yearly.
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