Thompson Heating & Air: Professional HVAC Repair Serving Summerville, SC 29483

Yes, that's a common issue here due to our climate's demands. A faulty reversing valve is often the culprit when a heat pump gets 'stuck' in one mode. At Thompson Heating & Air, our technicians are experienced in diagnosing and repairing reversing valve issues specific to our area's systems, getting your home's temperature control back on track.

Short cycling is frequently caused by an oversized unit, refrigerant issues, or a dirty air filter—all problems that strain systems in our humidity. It wastes energy and causes wear. Our service includes checking for these local triggers. We can perform precise repairs, recommend maintenance, or, if needed, provide a correctly sized HVAC installation or replacement to ensure efficient, long-running cycles.

Our preventative maintenance is tailored for Lowcountry conditions. We thoroughly clean coils (vital for heat pump efficiency), check refrigerant levels, inspect electrical components, test the reversing valve operation, and ensure the thermostat is calibrated. This proactive service helps prevent the failures we see often, extends your system's life, and maintains energy efficiency year-round.