About Company

Dupont Decks & Patios LLC (Dupont Deck Builders) is a Washington, D.C.–based outdoor living contractor that designs, fabricates and installs custom decks, porches, composite decking, deck replacements and resurfacing, railing systems, and patios (including paver and pool patios); Dupont Decks & Patios operates an in-house construction team from its 1431 21st St NW location, collaborates closely with customers to create attractive, functional and personalized outdoor spaces, and focuses on quality craftsmanship, reliable project management and long-lasting results for homeowners across the D.C. area.

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