Stop Adding Freon Every Year – Find the Real Problem! In this video, we’re on a real-world service call where we diagnose and find a refrigerant leak in the copper line set of a residential HVAC system. Many homeowners are told they just need “a little more Freon” each summer – but that’s only a temporary fix. The real solution is locating and repairing the leak so your system can run efficiently and reliably for years to come. At Conley Cooling and Heating, we believe in honesty, integrity, and