Welcome to Rhode Island Septic Design and Installations, Inc.! Our company is a family-owned and operated septic installation and repair service. We have been serving the state for over 60 years and three generations! Previously known as Rhode Island Septic Services, Inc., we recently reorganized our business to streamline our operations, and we no longer offer pumping services. Our crew only consists of highly certified and experienced members who have continued their ongoing education in the field at the University of Rhode Island to ensure the work we complete for you is very thorough and of high quality. We are proud members of the Rhode Island Independent Contractors Association and are fully certified for every service we provide.