Air conditioning systems are the hallmarks of an advanced and modern society and are impressive in more ways than one. Like all mechanical systems, your home's AC must undergo regular maintenance and occasional AC repairs to stay at peak efficiency. Most people are aware of the need to replace the system's air filter every couple of months but miss the signs that additional work is needed. Here are three signs that indicate your AC system needs repair.

1. Energy Costs Are Rising

While energy costs generally increase over time, they should not rise at an alarming rate when you start using your AC system during the hot summer months. If you see a sudden spike in your utility bill that far exceeds your normal increase from using the AC system, it's time to maintain and repair it as needed. According to the U.S. Department of Energy, homeowners can lower their energy usage anywhere from 20% to 50% with high-efficiency AC systems. Timely maintenance can make your AC system work its best while keeping your energy bills as affordable as possible.

2. The System Is Not Producing Cold Air

The colder the air that flows from your AC system, the less it has to run to keep your home cool and comfortable. If your air vents are blowing lukewarm air instead of cold air while the AC is running, there is a problem. The system might have a refrigerant leak or another problem that is stopping it from producing cold air for your home. A technician can inspect your system and determine if it is leaking refrigerant or has another problem and fix it.

3. The System Makes Odd Noises While Running

AC systems have moving parts that enable them to produce cool air and circulate it throughout your home. The system should run relatively quietly and only produce a nominal amount of noise as it blows cold air through the vents. If you hear odd sounds, a defective belt or maybe a bad bearing in the blower is making it happen. Timely AC repairs can identify the problem and take care of it so you enjoy quiet and cool comfort while inside your home.

If you notice that your HVAC system isn't working correctly, you need professional support. You can call our team at Tri City AC & Heat and visit us to learn more and schedule maintenance and AC repairs as needed for your home's HVAC system. We look forward to working with you!