80 Items That Are Dangerous After They Expire

Get Your HVAC Checked Regularly

John Ewing/Portland Portland Press Herald via Getty Images

Tony Abate is the vice president and chief technical officer at AtmosAir Solutions, based out of Connecticut. According to him, it is especially important for people with respiratory problems to have their HVAC systems serviced at least twice a year to maintain good indoor air quality.

“An HVAC (heating and air conditioning) system not properly serviced at least once or twice a year can cause mold, dust, odors, bacteria, and airborne viruses due to poor air filtration and ventilation systems,” he warned.

Page 30 of 59