D&D Basement Waterproofing services the entire state of New Jersey. We provide a very high level quality of service at very competitive prices. We offer complete New Jersey basement waterproofing solutions from modern French drains in basements and crawlspaces to sump pumps and basement finishing. We also offer basement and crawl space lowering to add head room to your current low ceilings. D&D Basement Waterproofing is one of New Jersey’s authorized providers of Hydrastone GL. Hydrastone is the most effective basement waterproofing system on the market today. It is a gravelless basement waterproofing system that allows greater water flow and less moisture than conventional systems. A Lifetime Transferable Warranty is also included with all of our basement waterproofing and crawl space waterproofing systems.