Suspect That An Old HVAC System Is Making Your Breathing Problems Worse? … by Mike Rampey | May 11, 2011May 11, 2011 Much of the air pollution that we are exposed to today doesn’t come from external sources. It’s inside of our homes. In fact, the U.S. Environmental Protection Agency has determined […]Read More Filed Under: Air ducts– IAQ – Indoor Air Quality– Mold– Service & Maintenance– UV Lights Tagged With: breathing problems– hvac system– indoor air quality