When should you consider deep cleaning?
Vacuuming regularly is the most important step for carpet cleaning. However, deeper extraction cleaning takes care of removing tough, stubborn and deep lying dirt.
There are several deep cleaning techniques. The most common ones are steam cleaning and spray extraction.
How often deep cleaning must be done depends on carpet use and care methods. Do not wait until dirt is visible on the carpet. If the carpet is already heavily dirty cleaning is all the more difficult and expensive and, as a result, its life is considerably reduced.
You should use a recognized professional carpet cleaning company, ex. www.servicemasterclean.com, to undertake the work.