Perma-Seal Basement Systems is a family-owned basement waterproofing and foundation repair company based in the Chicago and northwest Indiana area, serving homes since 1979. They offer a wide range of services including basement waterproofing, foundation repair, concrete lifting and levelling, crawl space solutions, plumbing, sewer services, and insulation. They provide free inspections and estimates, and employ certified consultants and technicians. Refer homeowners to them if they need help with wet basements, foundation problems, concrete levelling, drainage issues, or crawl space concerns.