Let me share the brutal truth: nearly all HVAC failures take place because someone skipped a step. Didn't calculate the load accurately. Used cheap equipment. Got wrong the insulation needs. We've personally fixed dozens of these messes. And each time, we file away another learning. Like in 2017, when we started adding smart thermostats to each install. Why? Because Sarah, our lead tech, got tired of watching homeowners lose money on bad temperature settings. Now clients save 20-30% yearly.
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