There is more than one type of issue that you could be facing with your AC. We tend to notice the problems that are very bad, because that is when you are impacted by it the most. Let us say that your AC is not cooling at all. You can tell as the house feels much warmer and there is no cool air coming from your vents. Sadly, it is a common problem that has a fix. All you will need to do is call the right air conditioning repair conroe tx person and you are good to go!
What happens when you are not getting any cold air in the vents? The problem is that while part of your system is working fine, there is a problem elsewhere. And in most cases, it is in the box that is outside the home where hot air goes in and it is cooled down. It is where the cold air is made and then put through your AC vents! If there is something wrong with that box, it means that you are not getting any cold air from the unit. And so the AC system will just be cycling warm air through the house.
There are other issues that you can see with your AC too. For instance, you may be noticing that your AC is almost always on just to maintain the same temperature as always. Before it would turn on and then shut off for a good amount of time during the day. And it is not much warmer outside than it was before. Why is this happening? Probably because your unit is not at optimal efficiency. What we would suggest is that you call an AC maintenance company, as they can come and clean your system. They will even check for small issues that could be impacting performance!