When cleaning your Kentwood, MI home, indoor air quality (IAQ) is likely at or near the bottom of your to-do list. However, this is a big mistake. It may surprise you to learn that indoor air is often more polluted than outdoor air. This is because homes these days are built to be airtight to help with insulation and maintaining a comfortable interior temperature. While this is great news for your HVAC system, making its job easier, it is not as great for your lungs. Read on to learn more about IAQ testing and how the Bel-Aire Heating & Cooling team can help.