Blackburn Basement Systems has been serving the South Dakota and Northwestern Wyoming are since 1992 with services of Basement Waterproofing, Crawl Space & Foundation Repair, Concrete Repair and Leveling, Mud Jacking. We can help!. We offer a wide variety of systems to solve almost any water or structural problems that can arise. Our foundation repair and basement waterproofing systems are less expensive and much less messy than the traditional methods of repair. This provides you with just what you need to solve your problem resulting in the best value for your dollar. We also have Radon Mitigations specialists that cover areas of South Dakota. All of our work is guaranteed for the life of the structure and transferable to new ownership when necessary. Free estimates are always available. Don't delay, call today! Or check us out on the web.