Vacuuming alone won't protect your carpet
Even though vacuuming can remove most soil, it is also necessary to clean your carpet on a regular basis to remove the oily, sticky soil that vacuums don't remove. These soils result from cooking vapors, air pollution, and tracked-in dirt from outside. The particles of oily soil deposited on carpet fibers can cause gradual but significant dulling of colors. The color isn't lost, but is hidden under the film. If this type of soil is allowed to accumulate, it begins to attract and hold the dry soil.
If carpet is cleaned before it becomes too unsightly, the cleaning chore will be easier and more successful. Carpet in a typical household should be cleaned every 12 to 18 months, depending on the number of residents and amount of activity.
Choosing the proper cleaning system is important. Some systems may leave residues which accelerates re-soiling and defeats the whole purpose of cleaning. The recommendations below represent the best current knowledge and should help prolong the time between cleanings.

Professional or do-it-yourself?
It is to your advantage to use professional Cleaners Carpet '>carpet cleaners because their experience enables them to do a better job than you can do yourself. Their equipment has more extraction power than the rental units available to individuals, and the carpet should dry more quickly. True professionals also understand the equipment, know the proper cleaning agents for the situation at hand, and recognize the differences in fibers and carpet construction.

If you prefer tackling the job yourself, check these do-it-yourself guidelines before you begin.