How do I know if my home needs whole-house humidification?

In addition to improving comfort, a whole-house humidifier helps protect home furnishings from shrinking and cracking. Installing a whole-house humidifier might be right for your home if your family is health conscious, has experienced dry or uncomfortable air in the winter, or has one or more of the following:

Hardwood flooring
Wood furnishings
Paintings or artwork
Musical instruments
High utility bills