Guardian Repair Foundation - Best Foundation Repair Professionals in Knoxville, Tennessee. We are professional contractors for foundation repair, basement waterproofing, basement wall repair, crawl space encapsulation, exterior, and interior water management, and structural repair. Our team digs by hand to make sure the job is done right. Rest easy knowing your foundation is secure. We understand the problems that occur with different soil types and the issues that arise from drainage problems and leaks. Our dedicated foundation repair specialists can handle your needs. Contact us at our website for more information.