Basement Gurus provides basement waterproofing and foundation repair across Lancaster County, PA. From our Harrisburg Pike location in Lancaster we serve homeowners in Lititz, Millersville, Ephrata, Columbia, Mount Joy, Manheim, Strasburg, New Holland, Willow Street, Quarryville and Elizabethtown. We solve wet and leaking basements, foundation cracks, bowed block walls and water seepage. Work includes interior and exterior basement waterproofing, French drain and pressure relief systems, sump pump installation and battery backups, crawl space encapsulation, egress windows, structural foundation repair with carbon fiber and steel, mold remediation and exterior drainage. Licensed and insured, 24/7 emergency response in Lancaster County.