If your heat pump in Annandale is cooling weakly in summer, the problem may be tied to airflow loss, poor humidity removal, short cycling, dirty internal parts, weak air distribution, or control issues. Peter explains what homeowners should watch for.

If your heat pump in McLean struggles on hot days, the problem may go far beyond the unit itself. Peter explains how attic heat, window exposure, duct issues, zoning problems, insulation gaps, and system sizing can leave your home warm and uncomfortable.

If your heat pump in Reston is blowing air but your home still feels warm, the problem may be tied to refrigerant loss, weak airflow, dirty coils, duct leakage, thermostat trouble, or a reversing valve issue. Peter explains what homeowners should watch for.

If your heat pump in Centreville is running but your home still feels warm, the problem may be tied to airflow, refrigerant loss, frozen coils, thermostat trouble, or electrical issues. Peter explains what homeowners should watch for.