Northern Virginia homeowners urged to prep HVAC and pipes for winter

The transition to colder weather often exposes vulnerabilities in residential systems that go unnoticed during the summer. Fuentes emphasizes that simple, immediate actions—such as disconnecting garden hoses and insulating exposed piping in crawlspaces or garages—can prevent catastrophic burst pipes when the first deep freeze arrives. Beyond plumbing, the state of HVAC equipment requires attention before the peak demand of winter puts undue strain on furnaces.

Technicians recommend maintaining a two-foot clearance around outdoor units to remove debris that restricts airflow and causes mechanical stress. Replacing clogged air filters is equally critical, as restricted circulation forces systems to work harder, driving up energy costs and risking overheating. While homeowners can handle basic clearing and insulation, professional inspections remain necessary to verify safety controls and monitor for carbon monoxide leaks. To encourage early preparation, Cardinal Plumbing Heating & Air is currently offering discounted $49 furnace tune-ups throughout September, aiming to clear service backlogs before the inevitable rush of emergency calls during the first cold snap.