HVAC Services Indianapolis IN | Call G & C Heating & Air Conditioning

The most frequent causes are restricted airflow or low refrigerant levels. In our local climate, a dirty air filter is often the culprit, as it forces the system to work harder and lowers the coil's temperature below freezing. Low refrigerant from a leak can also cause freezing. Our technicians will diagnose the root cause—whether it's a simple filter change or a leak repair—to prevent recurring issues and protect your system.

Signs include warm air blowing from vents, hissing sounds, ice on refrigerant lines, and a noticeable increase in your energy bill. A refrigerant leak is a serious problem because your system can't cool your home efficiently, leading to discomfort and potential compressor failure—a costly repair. We use electronic leak detectors to precisely locate and seal leaks, then recharge the system to the manufacturer's specification, restoring performance and efficiency.

Yes, both issues can lead to significant damage if ignored. A frozen coil puts extreme strain on the compressor, which is the heart of your system. Low refrigerant from a leak forces the compressor to run continuously, overheating and shortening its lifespan. Addressing these problems promptly with our expert repair service prevents minor issues from turning into major, expensive breakdowns, saving you money and extending the life of your equipment.