How’s your IAQ in Three Rivers, MI? That’s short for indoor air quality, an important factor in HVAC systems design these days. Commercial buildings pay careful attention to it. At Bel-Aire Heating & Cooling, we also are concerned with what’s circulating along with your home’s warm and cool air. That’s why we offer indoor air quality testing, checking the air in your house for key contaminants present in most homes at some level. We also can provide features to filter and neutralize contaminants in your Three Rivers home’s air.