Basic
$47 – $139 each
Existing cylinder rekeyed on site to a new key with standard pins, two new keys cut
Locksmith rekeying one residential door lock cylinder on site, including trip charge and new keys.
Re-Key Lock in Boston, Massachusetts typically costs $55 to $164 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Boston are 14.0% higher than the national average for re-key lock.
National average: $50 – $150 each
$47 – $139 each
Existing cylinder rekeyed on site to a new key with standard pins, two new keys cut
$55 – $164 each
Cylinder rekeyed on site, cleaned and lubricated, two new keys cut and tested in the lock
$69 – $205 each
Cylinder rekeyed with a fresh pin kit, cleaned and dry-lubricated, latch and strike alignment checked, two keys cut and tested
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $22 – $68 | each |
| Labor | labor | $23 – $66 | each |
| Supplies & Other | supplies | $6 – $18 | each |
| Equipment & Disposal | equipment | $4 – $12 | each |
Labor costs in Boston run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local re-key lock contractors in Boston for personalized quotes based on your specific project.