I have a four-by-six-foot area rug that had dried after my dog peed on it. After the rug was dry, I was unable to get out the stain or the odor. I took it to Area Rug Cleaning Company and they were able to wash and decontaminate the rug for me. They were very friendly and helpful throughout the process. They certainly knew a lot about carpets and cleaning them. I am very happy with the results I got from Area Rug Cleaning Company and would use them again.