$2,500 – $4,450 to upgrade an electrical panel
What most homeowners spend; the full range runs $1,500–$9,900 by scope. That’s right around the national average for Charleston.
Get a free quote from local pros →Cost swings widely with what you're actually doing — a cosmetic refresh and a full replacement are different projects. Here's the range at each scope.
In Charleston, SC, most homeowners spend $2,500–$4,450 to upgrade an electrical panel — the full range runs $1,500–$9,900 depending on scope. Charleston tracks close to national averages, so a typical national ballpark is a reasonable starting point.
Source: ZeroFi estimate · national industry cost ranges, updated 2026-07 · adjusted to Charleston by ZeroFi's local cost index (×0.99). Planning ranges, not quotes — describe your job for a real estimate.
In North America, a panel upgrade means increasing the main breaker capacity — typically 100A to 200A — on a 120/240V service. The regional product — not just labor rates — is why prices differ, so the ranges above reflect Charleston's typical setup.
Read the full electrical panel upgrade guide →
In Charleston, SC, expect $2,500–$4,450 to upgrade an electrical panel — right around the national average. Your exact price depends on target amperage (100 → 200 or 400 amp) and whether the meter and service entrance also need work. Describe your job to get a real quote from local pros.
Charleston tracks close to national averages, so a typical national ballpark is a reasonable starting point.
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