Dehumidifier is essential needs for houses with basement and storage areas to remove water to eliminate mold, mildew and musty odors. To save energy, check out for Santa Fe dehumidifier because most of their products are Energy Star Certified. This is what my sister has in their basement and it's really working, they turned their basement to an entertainment room. They make it sure that it will be clean and smelling fresh for them and their guest.