Basement Waterproofing Technologies is a Baltimore, Maryland basement waterproofing contractor dedicated to using the latest technology to solve our customers’ leaky basement issues. We service all of Maryland including Baltimore, Howard County, and Montgomery County. Our services include exterior basement waterproofing, water management systems, sump pump installation, parging and painting, emergency battery back-up systems, foundation repair, crawl space sealing, french drain installation, dry well installation and many others. Visit our website or call us for more information or to request an estimate.