HVAC Experts Reveal Exactly How Many Dehumidifiers You Need to Combat Condensation and Mold This Winter

A grey living room space, with a central black log burner with a large artwork above, two matching patterned upholstered chairs, two matching cubic ottomans, and a grey upholstered chair with wooden handles and a patterned cushion. To the right foreground is a white dining table with blue and white chairs. To the left, a room is seen behind the matching upholstered chairs, with blue and white bookshelves.

We all know that dehumidifiers are essential for combating condensation, mold, and high humidity in cold weather, but how many do you actually need to maximize their efficacy and keep your home comfortable?

Our HVAC experts say the answer heavily depends on a number of key factors, such as the size of the area, the severity of dampness and condensation, and airflow.