We Are Waterproofing At Cornerstone Waterproofing, we take great pride in our experience, expertise, quality and customer service that we provide to meet our customer's needs. Our mission is to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job. Best of all, our unparalleled experience and expertise in engineering, manufacturing, supply and installation makes Cornerstone Waterproofing your full service waterproofing solution and the best choice for installing the perfect waterproofing system to correct your wet basement issues. From full basement waterproofing to mold remediation and foundation repair, we're ready get your project done, affordably and on time. We're fully insured, licensed and bonded.