I heard about Perfection Carpet Cleaners from my in-laws; and I have been using them for about 17 years now. Someone comes out every 6 months. They are the only company that I trust. I have hired them to clean my carpets and upholstery. Once I had some painters in my home and they got layers of paint everywhere and Perfection Carpet Cleaners did a very good job removing the paint and any other difficult stains that need removal. I rated them high because they are very responsive; anytime I call them they are out to my home within 24 hours of me placing the phone call. Their staff are personable and always does an excellent job. Prices seems to be fair.