Magana Heating & Air Conditioning - Fontana's Emergency HVAC Repair

This common issue, known as uneven cooling, often stems from an imbalanced duct system or an undersized AC unit struggling with our local heat. Our technicians perform a detailed evaluation, checking airflow, insulation, and ductwork to identify the root cause. Solutions can include duct sealing, adjusting dampers, or adding zoning controls to ensure every room in your home reaches a comfortable, consistent temperature.

If your AC is blowing warm air, icing up, or you hear a hissing sound, a refrigerant leak is likely. First, turn off the system to prevent compressor damage. Then, call us immediately. Our EPA-certified technicians use advanced electronic leak detectors to find the source quickly and safely. We repair the leak and recharge the system with the correct amount of refrigerant, restoring efficiency and cooling power while protecting the environment.

Fontana's climate puts extra strain on HVAC systems. Our preventative maintenance service is designed for local conditions. We clean coils, check refrigerant levels, inspect electrical components, and ensure proper airflow. This proactive care helps prevent uneven cooling, catches small leaks early, improves efficiency to lower bills, and extends the life of your system, helping you avoid major breakdowns during our hottest months.