Basic
$79 – $237 each
Grade 3 residential keyed deadbolt in bright brass finish, fitted to the existing bore, strike adjusted

Supply and install a new keyed entry knob/lever lockset or deadbolt on an existing prepared door, including strike adjustment.
Install Door Lock in Charleston, South Carolina typically costs $93 to $279 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 install door lock.
National average: $100 – $300 each
$79 – $237 each
Grade 3 residential keyed deadbolt in bright brass finish, fitted to the existing bore, strike adjusted
$93 – $279 each
Grade 2 keyed deadbolt in satin nickel with rekeyable cylinder, reinforced strike set with 3-in. screws into framing
$116 – $348 each
Grade 1 deadbolt with pick-resistant cylinder in matte black, reinforced strike set with 3-in. screws into framing
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $43 – $130 | each |
| Labor | labor | $30 – $91 | each |
| Supplies & Other | supplies | $12 – $35 | each |
| Equipment & Disposal | equipment | $7.68 – $23 | each |
Black electronic keypad deadbolt with a matching handle set on an entry door
Photo: Larry Spalding · CC BY-SA 4.0 · Source
Find a pro to do thisBrass rim lock with a knob and an old key in the keyhole on a white door
Photo: The Finishing Company Richmond Va · CC BY 2.0 · Source
Find a pro to do thisMaterial costs in Charleston run proportionally higher than labor, which may favor labor-intensive approaches.
BuildX Pro researches and reviews the national price range for Install Door Lock, 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 install door lock contractors in Charleston for personalized quotes based on your specific project.