Fall Checkup Question

https://kameronxzbm553.lakeviewbrief.com/posts/comfort-experts-air-filter-advice-that-cuts-ac-repair-calls-in-north-fort-worth-homes-3

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