Debunking the Myth: Closing Vents Saves Energy


As experts in home comfort systems, A-All Temp Heating & Cooling has been providing top-notch heating and cooling services since 1985. Over the years, we’ve encountered numerous myths about HVAC systems, and today we’re here to debunk a common misconception: closing vents in unused rooms saves energy.

The Myth

Many homeowners believe that closing vents in unoccupied rooms will reduce energy consumption and lower their utility bills. This seems logical at first glance – why heat or cool a space you’re not using?

The Truth

Contrary to popular belief, closing vents in unused rooms can actually:

  • Increase energy consumption
  • Put unnecessary strain on your HVAC system
  • Potentially damage your ductwork

Why Closing Vents Doesn’t Work

Your HVAC system is designed to distribute air evenly throughout your home. When you close vents, you create pressure imbalances that force your system to work harder. This increased workload can lead to:

1. Higher energy bills
2. Reduced system efficiency
3. Increased wear and tear on components

The Right Approach

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

  • Install a programmable thermostat
  • Ensure proper insulation
  • Schedule regular maintenance for your HVAC system

At A-All Temp Heating & Cooling, we’re committed to helping you maintain a comfortable home while maximizing energy efficiency. Trust our expertise, gained from decades of providing comfort through heating and cooling, to guide you in making informed decisions about your HVAC system.