Fall Checkup Question

https://holdenfrdb204.rivetgarden.com/posts/comfort-experts-on-refrigerant-leaks-and-ac-repair-for-north-fort-worth-systems

Fall Checkup Question Is fall too late to get the AC looked at if it struggled all August? Or is it better to wait until spring? The article makes a case for fall, especially for catching a weak part before it sits all winter