The answer to 'upholstery dirty' is that there are several common causes for dirty upholstery, including spills, pet hair, and normal wear and tear. Symptoms include visible stains, discoloration, and a general dingy appearance. To address dirty upholstery, you can try DIY cleaning methods like spot cleaning, steam cleaning, or using an upholstery cleaner, but for deeply embedded dirt or tough stains, it's best to call in a professional upholstery cleaning service.
Professional upholstery cleaners have the right tools, products, and expertise to thoroughly clean and restore your furniture to like-new condition. They can also provide advice on preventative maintenance to keep your upholstery looking its best.