I have used Chem-Dry of Marin to clean my carpets before and they always do a good job for me. They are very professional people, and they have great customer service. For example, I have an area rug located near the door and the dog has made quite a mess on it coming in and out. The cleaning man went ahead and cleaned that for me too even though it was not part of the job. I really appreciated that! They are nice people and I will definitely be using them again!