Here's the brutal truth: most HVAC failures happen because someone missed a step. Did not calculate the load accurately. Used incorrect equipment. Got wrong the insulation needs. We've personally fixed countless of these messes. And each and every time, we record another lesson. Like in 2017, when we began adding remote monitoring to all install. Why? Because Sarah, our lead tech, got frustrated of watching homeowners lose money on poor temperature management. Now clients save hundreds yearly.
https://www.angi.com/companylist/us/wa/marysville/product-air-heating-cooling-llc-reviews-1.htm