Basic
$79 – $197 each
Builder-grade passage knob set in a plated brass finish, standard latch, installed on prepared door
Rendering: BuildX
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Rendering: BuildX
Replace or install one door knob/passage or privacy set on an existing prepared door, hardware included.
Door Knob in Charleston, South Carolina typically costs $93 to $232 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 door knob.
National average: $100 – $250 each
$79 – $197 each
Builder-grade passage knob set in a plated brass finish, standard latch, installed on prepared door
Rendering: BuildX
Find a pro to do this$93 – $232 each
Residential mid-grade passage knob set in satin nickel, solid latch, installed and adjusted
Rendering: BuildX
Find a pro to do this$116 – $290 each
Heavier solid-metal passage knob set with decorative rosette in matte black, smooth latch, installed and adjusted
Rendering: BuildX
Find a pro to do this| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $43 – $108 | each |
| Labor | labor | $30 – $77 | each |
| Supplies & Other | supplies | $12 – $29 | each |
| Equipment & Disposal | equipment | $7.68 – $19 | each |
Dark round door knob with brass privacy lock turn on a white door
Photo: No machine-readable author provided. Stilfehler assumed (based on copyright claims). · Public domain · Source
Find a pro to do thisPolished brass privacy door knob with thumb turn on a wood door
Photo: Zeldaqueen87 · CC BY-SA 4.0 · Source
Find a pro to do thisBlack glass door knob with a rim lock on a white panel door
Photo: Gogerr · CC BY-SA 4.0 · Source
Find a pro to do thisMaterial costs in Charleston run proportionally higher than labor, which may favor labor-intensive approaches.
Connect with local door knob contractors in Charleston for personalized quotes based on your specific project.