Dry chem cleaning only reaches the surface of the carpet, whereas steam cleaning penetrates to the deepest layers of your carpeting. This makes it the best choice if you're looking to get rid of hard to remove stains, odors, germs, bacteria, and more.

Steam Cleaning This works by applying superheated water using a high-pressure applicator, working together to help break down stuck-on dirt, bacteria, and debris. The hot water can also cause your carpet fibers to fill back out, giving your flooring a softer, cushier feel after cleaning.

While this system might sound great for removing dirt, it creates as many problems as it solves. For example, water that is too hot can cause carpet fibers to shrink. The residue left behind is another problem with steam cleaning, though unrelated to shrinking. Carpet shrinking with natural fibers.

Mix a cup of vinegar (white) with a gallon of warm water. Put the solution in a spray bottle and generously spray it on the carpet. Allow a few minutes to sit to break down the stains, grease, dirt, and dust. Steam clean before the pretreatment solution dries.