At Whitney Roofing - All American Gutter Man, the best time to replace a roof is whenever you need it done. We replace and repair roofs all year round here in Fremont County, Colorado. We use custom shingles that are designed for installation year-round. Installing your roof over the winter is actually complemented by a rubberized component of the shingle. So, regardless of the time of year, you’ll receive the same top quality service and roofing products.