Air Cantu: Reliable HVAC Services Serving San Antonio, TX 78223

Yes, that's a classic sign of a reversing valve issue, which is common in San Antonio due to our heavy system use. Our technicians at Air Cantu are experts in heat pump diagnostics. We'll accurately test the valve and electrical controls. If a repair or replacement is needed, we use high-quality parts and precise installation to restore your system's proper function, ensuring efficient operation for both summer cooling and winter warmth.

In our climate, high bills are often due to an overworked system struggling with issues like refrigerant leaks, dirty coils, or an aging compressor. Air Cantu performs a comprehensive efficiency evaluation. We check refrigerant levels, clean critical components, and assess the system's overall health. Our goal is to identify the root cause of the inefficiency and provide a clear, cost-effective solution—whether it's a repair, tune-up, or guidance on a more efficient replacement—to lower your energy consumption.

Our San Antonio-focused maintenance service is designed to catch small issues before they become big, costly repairs. We thoroughly clean coils and components, check refrigerant pressure, calibrate thermostats, inspect electrical connections, and test the reversing valve and other critical parts. This proactive care improves efficiency, extends your system's life, and helps prevent those surprise breakdowns during our hottest months, keeping your home comfortable and your energy costs predictable.