Always schedule an AC repair in El Cajon, CA sooner rather than later. The longer that you wait, the more likely the problem will spiral out of control. Initially, you may only be dealing with a loose part. However, as it rattles and jumps around the inside of the unit, it could start to damage surrounding parts, causing them to crack or become bent. It’s like the butterfly effect, and even the smallest damage can quickly lead to something a lot more major. In worst-case scenarios, you might have to replace the unit.