You turn on your air conditioner, walk through your home, and a minute later you smell something. It immediately catches your attention and won’t let it go: a rancid smell in every single room.
At least, every room in your home with a vent. That odor is mildew: a disgusting fungus that thrives on dark, moist conditions. It can begin in the winter when the heater is on, and get worse in the summer when you turn your air conditioner on.
To vanquish the mildew smell coming from vents, you’ll need professional services. If you want to prevent mildew growth in the future, this is what you need to know.