Environmental Systems Design

Environmental Systems Design is a design-build general contractor in Longmont serving Northern Colorado. Residential work includes basement finishing, bathroom and kitchen remodeling, custom homes, additions, and window and door replacement, along with deck and patio building. The deck page says it builds almost anything outdoors, including decks, patios, sunrooms, gazebos, foot bridges, archways, gates, walls and hardscaping. Commercial work covers additions, remodeling, new construction and tenant finish. A customer review says the work is guaranteed. Rated 5.0 from 2 Google reviews, both five stars. Its team of licensed designers and contractors follows a process of discovery, designing, planning and building, and it handles all phases of a project under one contract. A deck page promises custom designs for entertaining and outdoor dining.