Regular cleaning of the carpets is something normal, but sometimes you need go a little further. It is done with professional carpet cleaning.
Every business (and home) knows that it needs professional carpet cleaning on a regular basis. Sooner it gets put off until it gets too late. Commercial carpets will need professional cleaning more often than something residential.
Keeping up with regular cleaning, like vacuuming and spot checking, will help you stave off the times you will need to get your carpet professionally cleaned. Sooner or later you will need to seek professionals to come in and get the job done.
Over time dirt and other things build up and will accumulate within the fibers. This can make the fibers harder to clean. If a deep carpet cleaning is done it time, it could save the original presence of the carpet.
Odors can be very hard to remove. This is due to the fact that not only do they get into the fibers, they can get into the underlayment. The longer that it stays there, it can spread onto other things that can spread into the atmosphere.
Dander, dust, hair and other allergens can start to get trapped in the carpet as time goes on. Being in the carpet they can start to get spread throughout the though traffic. This is when allergens start to build up. When employees start having symptoms, the carpet is most likely the culprit.