Here's the ugly truth: nearly all HVAC failures happen because someone
missed a step. Didn't calculate the load correctly. Used incorrect
equipment. Miscalculated the insulation needs. We've fixed hundreds of these
messes. And every time, we record another lesson. Like in 2017, when we
began adding smart thermostats to every install. Why? Because Sarah, our
master tech, got tired of watching homeowners burn money on inefficient
temperature control. Now clients save hundreds yearly.
https://www.provenexpert.com/product-air-heating