I've been using them for probably 10 years. I've used them for commercial, really big projects and for smaller, residential projects and even on my own home. They're always excellent, they always do what they say they're going to do if not more. They give timely, free estimates, which are accurate. Some contractors who come will give you a low estimate and when they get the job they will raise it, but they have always been forthcoming and honest. Even in rainstorms they get out there in a timely manner.