Sunny Home Services Air Conditioning and Heating | Licensed HVAC Repair in Houston, TX

Yes, that's a common issue with Houston's frequent temperature swings. The reversing valve is crucial for changing your heat pump's mode. A faulty valve often causes it to get stuck in one setting. Our repair service includes a thorough diagnosis of the valve and refrigerant system, and we'll provide a clear, upfront repair or replacement recommendation to restore proper function.

Inconsistent temperatures often point to thermostat wiring problems, which are common in older Houston homes. Incorrect or frayed wiring can prevent your HVAC system from receiving the right signals. During a maintenance visit, our technicians will inspect, test, and secure all thermostat connections to ensure accurate communication with your system, balancing your home's comfort.

A professional installation is key. We ensure your new system is correctly sized for your Houston home and properly configured from the start. This includes precise thermostat wiring and setting up heat pump components like the reversing valve to handle our climate's demands. A proper installation maximizes efficiency, reduces future repair risks, and provides reliable comfort for years.