Heating, Air Conditioning & Water Heater Services in Chantilly, Virginia

Here are some signs that indicate your AC might need repair:

• Lack of Cool Air: If your AC is running but not cooling the air as it should, there could be a problem with the compressor or refrigerant levels.
• Poor Airflow: Weak airflow from the vents could indicate issues with the compressor or ductwork.
• Strange Noises: Unusual noises such as grinding, squealing, or banging could indicate mechanical problems within the AC unit.
• Unpleasant Odors: Foul smells when the AC is running may suggest mold growth inside the unit or ductwork.
• Thermostat Issues: If the thermostat doesn’t seem to accurately control the temperature or if there are inconsistencies in cooling, there may be electrical or sensor problems.
• Leaking or Moisture: Moisture or leaks around the AC unit could indicate a refrigerant leak, which requires immediate attention.
• Increased Energy Bills: A sudden increase in energy bills without increased usage could signal that your AC is not operating efficiently.
• Frequent Cycling: Rapid cycling between on and off modes could indicate a malfunctioning thermostat or issues with the compressor.
• Ice Build-up: Ice formation on the evaporator coils can indicate airflow problems or low refrigerant levels.
• Age of the Unit: If your AC unit is approaching or beyond its expected lifespan (typically 10-15 years), it may be more prone to breakdowns and in need of more frequent repairs.

If you notice any of these signs, it’s advisable to have a professional HVAC technician inspect and repair your AC system to avoid further damage or inefficiencies.