Short answer is no.
Assuming you are not asking the question “is it too late to have maintenance done on my AC unit” only after your current air conditioning unit has completely stopped working and is beyond repair, then the answer to your question is no, it is never too late to have maintenance performed on your AC unit. And unless you have had your current air conditioning unit for more than 10 years and have never had any maintenance performed on it during its life, it is very unlikely that your system has completely stopped working and is beyond repair. This means everyone with an AC unit that is not completely beyond repair should still be having maintenance performed on their AC units on a regular basis.
In Florida, we recommend getting your routine maintenance done in Spring, before the weather gets too hot.
The importance of regular AC maintenance
We know there are many homeowners out there who don’t believe having regular maintenance performed on their AC is necessary. We understand that you may not think you need to call a professional if you don’t seem to be having any problems with your unit. However, missing regular maintenance on your AC and only calling the professionals when there is something clearly wrong with your AC unit, can harm your unit even further and cause more costly repairs down the line. This is because most problems that arise within an AC unit are not obvious when they first begin to develop, and the longer the issue is able to go without being detected, the worse the problem becomes. Without having regular routine maintenance performed on your AC unit, by the time a problem becomes obvious with your AC unit it has likely become serious enough to require additional repairs.
By scheduling routine maintenance checkups for your air conditioning unit, you can prevent many stressful problems from occurring down the road. We recommend routine AC maintenance checks once or twice a year. Having a routine maintenance checkup done on your AC unit can improve your unit’s energy efficiency, reduce the risk of serious complications occurring, and extend the life of your unit significantly. While there are dishonest AC “professionals” who will sell you any service you will buy, AC maintenance is not one of them. The key is to find trustworthy AC professionals who will perform an honest evaluation and routine maintenance when needed.
The best time to have AC maintenance done
So now you know how important it is to have regular routine maintenance checkups performed on your air conditioning unit, but when is the right time to have this maintenance done? In Florida, our hot summer months begin early on in Spring. So Spring is an ideal time to schedule routine maintenance if you have not already had it done. Your routine maintenance should always be done before you are going to need to rely more heavily on your home’s cooling system, and those days are just around the corner for us. But as we stated earlier in this article, any time is a good time for routine AC maintenance as long as your system has not completely broken down already. The last thing you want to be doing is sitting in the sticky heat of your home waiting for an AC professional to come out and repair your broken system.