East Coast Lumber is the fastest growing supplier in New Hampshire of quality drainage pipe products from ADS and Enviro-Septic. We strive to become the preferred supplier for all your residential and commercial drainage pipe needs. We stock a large supply and vast selection of DWVP schedule 40, SDR35, black poly pipe and electrical conduit. Our well informed sales team will assist you with your pipe project needs. Whether you are undertaking a large commercial job or a small residential one, give us a call and let us assist you in getting started. You will be glad you did!