Coastal HVAC and Gas | Mt Pleasant HVAC Repair for Humidity & Heat Pump Issues

High humidity forces your AC to work much harder to cool your home, reducing efficiency, increasing wear, and raising energy bills. At Coastal HVAC, we offer comprehensive solutions including system tune-ups to ensure optimal performance, installing whole-house dehumidifiers, and providing expert advice on proper sizing and maintenance to combat our local climate's effects effectively.

This is a classic symptom of a failing reversing valve, a common issue in our area due to year-round system use. Our technicians are experts in heat pump diagnostics. We will precisely test the valve and electrical controls. If a repair or replacement is needed, we use quality parts and ensure your system is correctly recharged and calibrated for reliable heating and cooling.

For our humid, salty air, we recommend bi-annual maintenance. Our service includes cleaning coils to prevent corrosion and airflow blockage, checking refrigerant levels and valve operation, calibrating thermostats, and inspecting drainage systems. This proactive care is the best defense against the inefficiency and breakdowns caused by our local environment, extending your system's life.