An HDPE pipe installation cost estimator helps calculate the total expense of installing high-density polyethylene piping for water, gas, or drainage systems. Costs depend on factors such as pipe diameter, length, trench depth, soil type, and installation method (trenching, boring, or directional drilling). On average, HDPE pipe installation ranges from $1.50 to $10 per linear foot for materials and $50 to $200 per linear foot including excavation, labor, and fittings. https://estimatorflorida.com/h....dpe-pipe-installatio