The Best Basement Waterproofing Staten Island NY Has To Offer! Our team of experienced Staten Island waterproofing contractors can handle both residential and commercial projects. We can tackle anything from basic leak detection to providing the waterproofing Staten Island locals have come to love – we have the skills and experience to do it all. Not only do we waterproof existing homes, we also do inspections and installation on new homes as well. Waterproofing is an essential choice when building out or protecting your basement. Our company offers you skilled workmanship and the best quality materials for all of our projects. Call the experts at basement waterproofing Staten Island NY locals depend on to get the job done right!