It doesn’t matter if you are at home or if you are at work, you and everyone you know come in contact with dozens of upholstered surfaces throughout the day. With that being said, it’s fair to assume that upholstery can become very dirty over time. Upholstery can be affected by grease, oil, dirt dust and sweat which won’t only make the upholstery look bad but smell bad as well. But besides the visual aspect, how do we know that upholstery is dirty? Well, today we are going to be going over some of the best ways to tell if your upholstered surfaces are in need of professional cleaning, so let’s get started!