When working with a duct cleaning company, make sure they are professionals. If you decide to get your ducts cleaned, it will pay to have a professional do them as they have the equipment to pull out a considerable amount of dust and debris. Those that use smaller models may not have the highest quality product.
Before hiring a professional air duct cleaning company, call on several companies. Since there are a number of different ways to price duct cleaning, you will want to compare what each of them has to offer to you. Look for the one that offers a quality service at the best possible price available.