Diagnostic A/C | Certified HVAC Services in Cibolo, TX

Absolutely. Faulty thermostat wiring is a common issue in our area that can cause these exact problems. Our technicians are experts at tracing and repairing these wiring faults. We'll diagnose the issue at the source—whether it's at the thermostat, in the wall, or at the HVAC unit itself—and perform a secure repair to restore proper communication and system control, preventing further damage and inefficiency.

Yes, a stuck or failing reversing valve is a frequent culprit for this problem with Cibolo heat pumps. This critical component switches the system between heating and cooling modes. Our team specializes in diagnosing reversing valve issues. We can often repair it by clearing debris or addressing electrical faults. If a replacement is necessary, we'll install a high-quality valve to get your heat pump providing warm, efficient heat again.

Our preventative maintenance service is specifically designed to catch the small issues common in Cibolo before they become big, costly repairs. During a tune-up, we meticulously check thermostat connections and calibrations, test the heat pump's reversing valve operation, clean critical components, and inspect electrical systems. This proactive care improves efficiency, extends your system's lifespan, and gives you peace of mind through our Texas seasons.