Company Overview: CDA Contracting does one thing and one thing only, commercial roofing and residential roofing. We believe you cannot be all things to all people. We have 35 years of experience specializing in just roofing. It doesn’t matter if you are a residential roofing customer or a commercial roofing customer, we work closely with you to find the best roofing system for your home or business. We are experienced, dependable, professional and reasonable. As one of the best residential roofing contractors in New Jersey and Pennsylvania, we take great pride in not only getting the job done right and on time, but we make sure all debris is removed daily and we leave the exterior of your home spotless. We use only the best materials from top manufacturers available with 30 year manufacturers warranties. In addition to the manufacturers warranty we offer a fifteen year labor warranty, ensuring that if a problem ever arises, we stand behind our work. Give us a call today for a free estimate.