Established in 1953, Oriole Basement Waterproofing, based in Bel Air, Maryland, is a family-owned and operated business, providing top-notch basement waterproofing and foundation repair services to both residential and commercial properties. With over 65 years of industry experience, this reputable company stands out with its lifetime, transferable guarantee, ensuring peace of mind for all future property owners. From interior drain systems, sump pumps, foundation crack repair, to crawl space encapsulation, their professional team delivers quality workmanship at competitive prices, making them the go-to company for all basement waterproofing