You should make an appointment to have your AC unit serviced once a year. What this service consists of is dependent upon the model and manufacture of the AC system that you have. However, in general, there will be a checklist that the technician will work from. There will be a combination of inspection, cleaning and lubrication of key components. The following are a few of the advantages of having this done.
It reduces the chances of a needed repair
Like any other piece of equipment, including your car, regular maintenance will keep the AC unit in good operating condition. Although there is no guarantee that your AC system will not break down, annual maintenance keeps the AC working in optimal condition, reducing the chances of it breaking down. In addition, by keeping your AC tuned-up, you will have a lower electric bill. AC units that are in poor condition tend to pump out air that is not as cold as it should be, so the unit runs longer. Often a thermostat problem can run up your electric bill as well.
You have a better chance for emergency repair
The first time the temperature rises dramatically in the summer, there will be a large number of AC units that break down. This creates many calls to every AC repair company in the city. Unfortunately, there is only so much work that can be done, so even businesses that offer emergency service can only service a limited number of homes. This means they will simply turn down your business, or more than likely, they will offer you an appointment for the next day or two. If you are already a customer, you are likely to be given a priority.
Your best course of action is to have your AC unit serviced by an hvac contractor williamsburg va in the spring time, and try to make a habit of doing this every year. Make sure when you call an AC service company that you ask about maintenance and not repair work. Always remember that just because your AC seems fine, it may still need cleaning and lubrication.