Have you checked your vents lately? I mean REALLY checked your vents? Take the covers off or get on your hands and knees to find what might be lurking (living?) in those grates. Chances are, they’re at least pretty dusty. Here’s how to get them clean and looking fine in no time.
1. Click Off the Furnace
Why? Imagine what might be blowing out of those gaping holes without the covers on.