Roof U.S. is Columbia's local roofer that specializes in the inspection and re-roofing of Residential and Commercial properties. Roof U.S. is a family-owned and operated company. Big enough to take care of all your roofing needs but small enough to care. Our leadership team includes over 40 years of combined experience in roofing, construction, real estate development, and property management throughout the Midwest. We understand that your property is a very valuable asset.