According to the EPA, the air we breathe in our homes is often 2-5 times more polluted than the air outside, and an EPA study has determined that poor indoor air quality is one of the top 5 risks to public health. But poor indoor air quality shouldn’t have a negative impact on your health. Below are several quick tips for improving the air quality in your home . Change your Air Filters While it is often overlooked by homeowners, changing the air filter in your HVAC system on a regulator basis is the easiest way to improve the overall air quality of your home. The frequency at which you should change your air filter often depends on many factors, such as how often your unit runs, pets, the type of air filter, and the location of the HVAC returns in your house. A good rule of thumb is to change your air filter at least every 3 months and inspect its condition every month. It is also important to use a high-quality pleated filter with an appropriate MERV...