This is the ugly truth: most HVAC failures happen because someone missed a step. Didn't calculate the load correctly. Used incorrect equipment. Misjudged the insulation needs. We have fixed dozens of these messes. And each time, we record another insight. Like in 2017, when we started adding smart thermostats to all installation. Why? Because Sarah, our lead tech, got sick of watching homeowners waste money on inefficient temperature settings. Now clients save $500+ yearly.
https://www.provenexpert.com/product-air-heating