Home renovation contractors in Raleigh, NC, typically source their materials from a mix of local and national suppliers. For Raleigh Home Additions, they often rely on local distributors and specialty stores for custom items like cabinetry and fixtures. National chains provide bulk materials such as lumber and drywall. Contractors also visit manufacturer showrooms to ensure high-quality selections. Online retailers are another resource for unique or specific products. Additionally, trade shows offer opportunities to find the latest materials and technologies. Building strong relationships with reliable suppliers ensures timely deliveries and competitive pricing. 4o