I very rarely write online reviews, so it takes a truly amazing company to get me to write one. I've used them several times for couch cleaning and once for duct cleaning. They have been punctual and friendly and did an incredible job cleaning my couch. As a mom of two wild boys, my couch has seen some use and abuse, but after cleaning it looks like new. Also being a family of allergy sufferers, it's important that our ducts and furnace are cleaned well. Again Alpine delivered with thorough cleaning of all of our duct work. I love that the company uses eco friendly products, so I don't have to worry about the chemicals my family is being exposed to. Overall, excellent job Alpine. I will be using them in the future.