Getting a new AC system put in sounds straightforward, but there's actually a lot that goes into it. Installation means figuring out the right equipment for your space, running the refrigerant and electrical lines properly, and making sure the whole thing is tested and working before anyone packs up and leaves. A bad install — wrong size unit, sloppy refrigerant charge, poor airflow setup — will cause problems for years. Air Chill Factor has been doing this work in McAllen, Harlingen, Edinburg, and all across the Rio Grande Valley long enough to know the difference between a system that was thrown in and one that was actually installed correctly.