As any smoker (or non-smoker) knows, cigarette smoke is one of the most stubborn odors to remove from a house. Especially to non-smokers, even the slightest hint of a lit cigarette can be overwhelming; but take a house or business where smoking takes place regularly and janitorial specialists say you are sure to have an area where the air almost seems thick because of the odor. Even if you’re a smoker, you probably don’t want your home to smell like a giant ashtray. But how can you get rid of the smell? Here are some tips offered by janitorial professionals!