Why Clean Your Carpets and Upholstery Often? Keeping your carpets and upholstery clean is not just about maintaining their appearance; it’s about ensuring a healthier living environment. Over time, dirt, allergens, dust mites, and other harmful particles accumulate in your carpets and on your furniture, creating an environment that can affect your health and well-being. Dirt and debris tracked in from outside, pet dander, food particles, and even microscopic pests like dust mites all contribute to the