Founded in 1948, Eastern Iowans have trusted Tomlinson Cannon with their gutter repair and other homeowner services for more than 60 years. Today, contractors, residential homeowners, commercial property owners, industrial facilities, and government agencies call on us when they need waterproofing, concrete sawing, polyurethane foam injection, mudjacking, foundation repair, and basement wall straightening. When you choose Tomlinson Cannon, you get the same values-driven service.