Founded by Joe Smith in 2003, HSI first planted roots as a one-man show at the Iowa State Fair. From that point forward, we have expanded our operations and have worked with more than 30,000 homeowners throughout the state. We are the leading home improvement contractor when it comes to gutter systems, roofing, insulation, rain barrels, and decking. At HSI, we value community relationships and have garnered a reputation for continuous customer satisfaction time and time again.