CastleStone Homes is a full-service roofing and exterior improvement company based in Washington, DC. They offer certified roof replacement, roof repair, storm damage assistance, siding inspection and installation, as well as professional gutter installation and repair. As a GAF Certified roofing contractor, CastleStone Homes provides residential roofing services using GAF products and warranties. Their expertise includes standing seam metal roofing and comprehensive exterior contracting solutions. The company emphasizes customer-focused service and cost-effective options, supported by financing packages tailored to homeowners' needs.