Although mold spores and mildew growth are the typical cause of musty basement smells, pet dander on your furniture and carpets can also create unpleasant odors in your home. Be sure to vacuum ...

A musty basement isn’t just unpleasant—it can be a sign of bigger moisture problems that lead to mold and mildew growth.

It can help you fight: Mold and mildew. They thrive in moist areas, like a damp basement or the cabinet under your kitchen sink. Molds reproduce through tiny spores that float through the air.