Ohio Basement Authority, formerly Ohio Basement Systems, is northeast Ohio's go-to basement waterproofing and foundation repair contractor serving the Cleveland and Akron areas. We are licensed in basement waterproofing, basement finishing foundation repair, crawl space repair and concrete lifting. Rather than be a jack of all trades, we focus on a handful of select home services. This focus and our dedication to quality work have made us northeast Ohio's below-grade experts. If you have water in your basement, cracks in the foundation walls, settling concrete, or a musty crawl space, call our experts today for a free estimate!