Custom Outdoor Structures

Riverstone Builders designs and builds custom decks, garages, and pergolas that combine beauty, function, and enduring craftsmanship. From welcoming outdoor living spaces to practical, well-built structures, every project is thoughtfully designed to complement your home and stand up to Maine’s changing seasons.

Proudly serving Augusta, Gardiner, Hallowell, Manchester, Winthrop, and surrounding Central Maine communities, we focus on quality materials, careful construction, and details that make a lasting difference. Whether you're expanding your outdoor space or adding functional value to your property, our work is built with purpose—and built to last.