You should stick your fingers into the rub or bend it to see if you can feel or see the mesh. The less you feel or see, the better the quality of the carpet. Another factor with quality carpet is the twist level or the number of twists in 1 inch length of fiber - as the more twists you see, the better. Wool carpets are very expensive, although you'll reap the benefits over years of use as wool will easily out perform any man made carpet. Two of the best benefits of wool carpet include its natural soil resistance and it's ability to retain appearance, meaning it won't crush or wear down like other carpets. Nylon is one of the most popular and most widely used fiber types for wall to wall carpets. Density It is very interesting that several people use the density of carpet as their primary factor in judging quality. As you may know, carpet can be too dense. The denser a carpet is, the harder it will feel, as the fibers are compacted. They can guide you in selecting the best one per your budget and tastes. You've got a bit of work to do as well. You should visit a lot of dealers and educate yourself about dyes, wools, design quality, and the many styles of weaving as well. Touch the carpet and scrutinize them carefully. Beware of the machine made synthetic carpets that some dealers will tell you are antique carpets. Tip 4 --The proper use of entrance will greatly help to clean off people's shoes and keep most of the tracked soils off the surface of the carpet. You should always use entrance mats outside of your doors and make sure that anyone who enters your home use the mats to help get debris and dirt off of their shoes before they enter. You can also choose a vacuum that uses stronger chemicals and a stronger suction to get dirt up. For your needs, you should choose the vacuum accordingly. Once you know your options, talk to family and friends for their recommendations. There are several places on the internet that offer reviews for local as well as nationwide carpet cleaners.