Check with a local pro for your specific job. Electrical panel replacement costs range from $518 to $2,189, and your total reaches up to $4,500. The amperage your home needs and the type of panel you choose will determine your final project cost for the replacement. The article outlines cost ranges, per-unit pricing, and practical. Buyers typically pay a broad range for replacing a distribution box, driven by box size, amperage, wiring runs, and local labor rates. The distribution box cost encompasses not only the initial purchase. An electrical box, also known as a service panel or breaker box, acts as the central distribution point for your home's electrical system. The cost includes materials, labor, and possible inspections or upgrades to meet code requirements.