Our Mission ERC strives to be the best roofing service in Southern California, protecting our clients' investments against nature's elements at all times. We do this by offering exemplary customer service, the finest in roofing materials and workmanship with some of the best guarantees in the industry. Perfection is our goal. Our Philosophy From the customer contact, to the preparation of proposals, to the working style of employees, to the completion of roofing projects, ERC Roofing & Waterproofing is known for professionalism, quality, and dedication to our clients. ERC Believes in: -Minimizing the inconveniences of roofing to all clients -Going above and beyond the scope of our contractual agreements -Never sacrificing quality for expediency -Full dedication from start to finish