United Technologies Carrier Corporation | Trusted HVAC Repair in Indianapolis, IN

Common signs include reduced cooling, ice on refrigerant lines or the evaporator coil, and a hissing sound. For Indianapolis homeowners, this issue can drastically reduce efficiency during our humid summers. Our expert technicians perform a precise leak detection test, repair the leak following EPA guidelines, and then recharge your system with the correct amount of refrigerant to restore optimal performance and efficiency.

Short-cycling is often caused by an oversized unit, a dirty air filter, low refrigerant, or a faulty thermostat. It wastes energy and fails to properly dehumidify your home, a major comfort issue in Indiana. We conduct a comprehensive diagnosis to identify the root cause—whether it's a simple fix like cleaning a coil or a more complex issue like recalibrating your system—to ensure it runs in longer, more efficient cycles.

We recommend bi-annual professional maintenance, ideally in spring and fall, to prepare for extreme temperatures. Our thorough service includes checking refrigerant levels and pressure, cleaning coils and components, inspecting electrical connections, and calibrating thermostats. This proactive care for your Carrier system helps prevent leaks, improves efficiency, and extends the life of your unit, saving you from costly repairs and discomfort.