Dry indoor air affects comfort, health, and homes during heating season. Knowing how whole-house humidifiers work helps contractors match homeowners with the right solution.

NEW YORK (WABC) -- You expect a humidifier to add moisture to the air, but if you don't clean it often enough, it could be adding more than that. A dirty humidifier can emit bacteria into the air, and ...

Humidifiers can ease problems caused by dry air. Dry sinuses, bloody noses and cracked lips - humidifiers can help soothe these familiar problems caused by dry indoor air. Humidifiers can also help ...

Key Points Dirty humidifiers can develop bacteria and mold that are expelled into the air.Regular cleaning helps keep a humidifier working well and safe to use.Use vinegar, hydrogen peroxide, or ...

There are a lot of reasons to love your humidifier, especially during the cold, dry winter months. (Photo: Getty Images) By releasing more moisture-filled air into your home, these handy gadgets could ...