A Common Household Myth Debunked

We’ve all heard this well-meaning advice: close the vents in unused rooms to save money on heating and cooling costs. This seemingly logical suggestion has been circulating among homeowners for decades, but at Joplin’s Air Conditioning & Heating, we’re here to explain why this practice could actually cost you more money.

Here’s why closing vents is counterproductive:

• Increased System Pressure – Your HVAC system is designed to maintain a specific air pressure balance
• Potential Ductwork Damage – Extra pressure can create leaks in your ducts
• Reduced Energy Efficiency – Your system works harder to overcome the restriction
• Higher Energy Bills – More strain equals more energy consumption

When you close vents, your HVAC system doesn’t know to produce less air. Instead, it continues working at the same capacity while trying to push air through fewer outlets. This creates excess pressure in your ductwork, forcing your system to work harder and potentially leading to premature wear and tear.

The Better Solution

Instead of closing vents, consider these energy-saving alternatives:

• Schedule regular maintenance checks
• Install a programmable thermostat
• Ensure proper insulation throughout your home
• Keep all vents unobstructed by furniture

Whether you’re in McKinney, Plano, Allen, or anywhere else in our service area, Joplin’s Air Conditioning & Heating is here to help you maximize your HVAC efficiency the right way. Don’t fall for myths that could damage your system – trust the experts who understand the science behind your home’s comfort.