You rely on your heating system to keep your home warm and comfortable throughout winter. But if you notice that some areas seem warmer than others—or that certain rooms are cold by comparison—then it’s an indication of a problem with your central heating system. Here are a few reasons this could be the case.

Why Does Your House Feel Cold When the Heat Is On?

1. Air Leaks

Air leakage is particularly prevalent in older properties, where settling and general wear and tear eventually cause small gaps and openings to develop around doors and windows. As your heating system runs, the warm air escapes through these gaps while cold air comes inside. The result is a drafty house. Investigate all of the doors and windows for signs of damage, and use caulking or weatherstripping to seal them.

2. Clogged Filter

The air filter is designed to remove contaminants that can affect your indoor air quality, ensuring that you don’t breathe in anything harmful. When it becomes clogged with dust, dander, and other debris, the air can’t pass through efficiently. When airflow is compromised, the whole central heating system doesn’t work as effectively. That means some rooms may feel warm, while others feel uncomfortable. Replace the filter at least once every three months, or more often if you have a pet.

3. Blocked Vents

The central heating system relies on a series of air ducts that carry warm air throughout the home. Sometimes, these vents where the air comes out are blocked with different objects, like area rugs or drapes. Make sure the vents they’re not compromised in any way and check that they’re fully open so that warm air can circulate.

Homeowners throughout Covington, VA, and the surrounding area trust in the team at Alleghany Highlands Mechanical Inc. for their central heating and air conditioning unit needs. The HVAC contractors at this family-owned business are committed to your satisfaction. They perform heating system repairs, AC repairs, and unit installations. Visit them online for more information or call (540) 965-0767 to schedule an appointment.