The cost of installing or replacing a distribution box depends on several factors. Materials matter: concrete boxes cost more upfront but last decades, while plastic boxes are often less expensive. Understanding distribution box cost involves examining the comprehensive investment required for electrical distribution systems that serve as crucial infrastructure components in residential, commercial, and industrial settings. Expect these price points when budgeting for 2025 installations: Quality power cables make or break your electrical system. Basic plastic boxes found online may cost less than $1, while high-capacity or specialized. Understand the key differences between distribution boards and boxes—functions, applications, safety, cost, and when to use each one.