HVAC Repair Pittsburgh PA | Call Gonsar Refrigeration Air Conditioning & Heating

Common signs include strange grinding or humming noises from your furnace or air handler, weak airflow from your vents, the system frequently cycling on and off, or a complete loss of heating or cooling. Since Pittsburgh's seasonal demands stress these components, it's crucial to call for service at the first sign of trouble to avoid a total breakdown.

Annual professional furnace maintenance is the best defense. Our technicians check heat exchangers for cracks, test for CO leaks, and ensure proper venting—all critical in our older Pittsburgh homes. We also strongly recommend installing UL-listed carbon monoxide detectors on every level of your home, especially near sleeping areas.

Start by checking your air filter; a clogged filter is a common culprit for reduced efficiency and strain on the fan motor. Also, ensure all vents are open and unblocked. If problems persist, it could indicate issues with the air handler, refrigerant levels, or ductwork. We can perform a full system evaluation to diagnose the root cause and restore consistent comfort.