TECH FIVE Design & Build LLC

Tech Five Design & Build is Northeast Wisconsin's premier custom deck builder, specializing in AZEK, TimberTech, and Trex composite deck systems, covered decks, screened porches, and patio roof structures. Founded in 2018 by Nick — a former TimberTech and AZEK industry professional with 11 years of experience — Tech Five serves homeowners across Appleton, Green Bay, Oshkosh, Fond du Lac, Neenah, Menasha, the Fox Valley, and all of Northeast Wisconsin. Every project follows a structured design-build process. We walk your property at the design consultation and deliver ballpark pricing before we leave. A complete fixed-price proposal — including an exact bill of materials and a build schedule for every phase of construction — arrives within 24 hours. No other contractor in Northeast Wisconsin delivers this level of documentation this fast. During winter months, we also take on select interior finish projects — custom staircases, trim carpentry, and finish millwork — completed with the same structured process and fixed-price proposals as our outdoor work. 200+ completed projects. 4.6-star Google rating. Licensed and insured. Stamped engineering included on all elevated structures.