Like HowStuffWorks on Facebook!

10 Cleaning Chores Best Left to Professionals

Air Ducts

According to the Environmental Protection Agency, the verdict is still out on whether dirty air ducts cause health problems or increase dust. But if you do decide, for whatever reason, that you want your home's air ducts to be cleaned, please don't take matters into your own hands. Unless you've had extensive training, it would basically be impossible for you to handle the job.