A1 Certified, has built its high reputation as a leading Roofer in Denver based upon quality workmanship, using best roofing materials, and customer service.
A1 Certified specializes in residential and commercial roofing services. We are a locally owned company with over 25 years experience as Colorado roofing contractors. We serve the roofing needs of the entire Colorado Front Range area with offices in Denver, Colorado Springs, and Northern Colorado. We provide your home or business with superb workmanship, and we can handle any roofing projects in Colorado.
A1 Certified installs and repairs all types of Tile Roofing. Clay tile, ceramic, concrete, and slate tile roofs will last longer, require less maintenance, are more cost effective in the long term, and also a beautiful styling option enhancing your home’s value.
With the wild weather out here in Colorado, roofs can get damaged easily in a brutal storm. We can fix leaks and do fast repairs from improperly installed flashing around skylights, chimneys, and roof valleys
A1 Certified has over 100 years combined experience replacing and repairing roofs in the greater Denver metro area.