Household air pollution killed 3.2 million people in 2020, according to the latest data from the World Health Organization (WHO). Considering that the average American spends approximately 90% of ...

During these cold winter months, a lot of people pay extra attention to their heating systems. Two of the most frequently asked questions are: "Will having my air ducts cleaned help make my heating ...

It's about this time of year, we always seem remind Iowans to replace their furnace filters, which is important, and it's something you can certainly do yourself. But, there's more you can do to help ...