Call them first. They beat all their competitors prices by at least $1,100 for a TPO roof. Adam is a fantastic roofer. His work is beyond reproach, and he is such a nice guy that I feel like I have known him my entire life. John (owner of the company) gave me a quote on the spot, and they stuck to it. The other companies sent out an employee who just took measurements and unceremoniously left with out a quote, some of them got back to me a month later, others never got back to me at all. The price includes all new galvanized vent covers, and there is not one exposed screw anywhere on my roof. I am thoroughly impressed. I would recommend them to anybody. The neighbors have all been admiring his work, and they are going to be getting their roofs done by Aspen Roofing as well. I cannot imagine going anywhere else.