Cassella Design & Build

Cassella Design & Build transforms outdoor spaces into stunning, functional retreats across Northern Virginia and the Washington, DC metro area. We specialize in landscaping, hardscaping, patios, pools, spas, outdoor kitchens, decks, retaining walls, pavers, landscape lighting, and more. With decades of design-build expertise, we create custom outdoor environments that enhance beauty, lifestyle, and property value. Our team proudly serves Arlington, Alexandria, Vienna, McLean, Great Falls, Herndon, Leesburg, Purcellville, Warrenton, Falls Church, Fort Belvoir, Woodbridge, Dale City, Montclair, Burke, Fairfax, Merrifield, Dunn Loring, Lincolnia, Rose Hill, and Springfield, VA, as well as Washington, DC.