Duplouy Enterprises LLC

Duplouy Enterprises LLC says it has provided garage door sales, installation and repairs in Dover, NH, and throughout Rockingham and Strafford County for over 35 years. A recent Google customer said Roger replaced a tension spring the morning after they called. A recent customer said that when a spring snapped at 4pm on a Saturday, he came right over. A recent customer said Roger helped fix their garage door and taught them about maintaining it. A 2026 customer said Roger made the replacement spring right on-site from the different gauge springs he carries, and came over again when a second spring went two years later. A 2024 customer said Roger replaced a 3 by 6 foot opening in the side of a barn with a new 10 by 8 foot opening and reframed it to install the new door. A 2025 customer said that when they called about a door that went back up near the bottom, he diagnosed a sensor issue and said it might be a leaf stuck on the bottom, which is what it was. A 2024 customer said Roger was going to get back to them that afternoon about an estimate, and several days later they had not received a return call.