Exactly how often to change filters in house
If you're wondering how often to change filters in house, the short answer is that it depends on a few things like your lifestyle, whether you have pets, and the specific type of filter we're talking about. We all tend to treat home maintenance like that pile of mail on the kitchen counter—we know it's there, we know we should deal with it, but it's just so easy to ignore until something starts smelling weird or the AC stops blowing cold. But keeping your filters fresh is actually one of the easiest ways to keep your utility bills down and your air from feeling "heavy." ...