Hoover vacuum organization says that a 9 by 12 carpet can hold 90 pounds of soil and still look clean on its surface! So if you don't mind vacuum your carpet 2, 3, or 4 times a week at the section zones and 1 or 2 times throughout. This is when you require quality rug preservation service.
Cleaning and repairing the rugs need expertise. That is why it is always better to rely on the companies that are in the business for many years. You would be assured of their quality of work.