Basic
$3.95 – $12 each
Key cut on a standard duplicator from a plain brass blank, burrs filed
Cut one duplicate of a standard (non-restricted) building or door key at a locksmith or hardware counter; high-security/restricted keys and mobile locksmith visits excluded.
Copy Building Key in Charleston, South Carolina typically costs $4.64 to $14 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Charleston are 8.0% lower than the national average for copy building key.
National average: $5 – $15 each
$3.95 – $12 each
Key cut on a standard duplicator from a plain brass blank, burrs filed
$4.64 – $14 each
Cut from a nickel-silver blank on a precision duplicator, deburred and checked against the original
$5.80 – $17 each
Cut by code where possible on a precision duplicator from a heavy nickel-silver blank, deburred and test-fit
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $2.16 – $6.48 | each |
| Labor | labor | $1.52 – $4.57 | each |
| Supplies & Other | supplies | $0.58 – $1.73 | each |
| Equipment & Disposal | equipment | $0.38 – $1.15 | each |
Material costs in Charleston run proportionally higher than labor, which may favor labor-intensive approaches.
BuildX Pro researches and reviews the national price range for Copy Building Key, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Nov 2026.
Connect with local copy building key contractors in Charleston for personalized quotes based on your specific project.