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Is it cheaper to rekey or replace locks?

Compare rekeying and replacement costs only for equivalent work. Assess lock condition, included cylinders, access goals, and separate repairs before deciding.

GOContent TeamOct 1, 2026 — 3 min read
Door key cylinder with a lock service tool

There is no reliable cheaper choice between rekeying and replacing locks without assessing the hardware and comparing equivalent work. Rekeying changes accepted keys on suitable cylinders; replacement changes selected components. Ask for separate estimates that solve the same access problem, with any mechanical repair clearly identified.

TL;DR
  • Compare rekeying and replacement by equivalent outcomes, not assumed savings.
  • Rekeying suits an access change on serviceable compatible hardware.
  • Replacement can address hardware that cannot be appropriately retained.
  • Door or frame repairs are separate from both key arrangements.

Compare like-for-like results

The rekeying security comparison explains what those services do for old-key access. For a price decision, translate that goal into a list of actual included cylinders and required functions.

If one estimate changes only the front deadbolt and another covers every exterior cylinder, their totals cannot tell you which approach is less expensive for the same result.

Comparison pointRekeyingReplacement
Main changeAccepted key arrangementSpecified hardware and its key arrangement
Retained componentsSuitable existing hardwareOnly components expressly retained
Mechanical faultsSeparate assessment where neededMust identify what replacement actually repairs
Desired new featuresExisting design remainsCompatible new hardware can provide a different function

Ask for the retained hardware to be assessed

A functioning lock that accepts unaccounted-for keys has a different problem from a failed latch. Do not request rekeying simply to avoid diagnosing a mechanism that no longer works dependably.

Conversely, replacing sound hardware may not be necessary if the only goal is changing key access. The provider should explain the suitable options without treating an attractive new finish as proof of a security upgrade.

Account for work outside the cylinder

A new lock does not automatically correct a misaligned door, damaged strike area, or frame fault. Ask each estimate to distinguish those findings from the lock work.

For a smart or managed entrance, physical key changes and electronic permissions require separate review. A quote that omits those permissions may not complete the handover you actually need.

Use the same scope questions for both proposals

List included cylinders, requested same-key or separate-key arrangements, supplied keys, and testing. Ask what is excluded and how a discovered fault changes the agreement.

Do not assume any specific fee, discount, warranty, or price range. GO Locksmith provides lock repair, replacement, and rekeying; call for estimates based on the installed hardware and desired result.

Do not let a smaller immediate bill conceal unfinished work

The decision should leave the entrance dependable and the intended old access removed. Retaining a repeatedly jamming lock without addressing the fault is not equivalent to a supported repair-and-access-change proposal.

At handover, test the relevant new keys and closed-door operation. Ask which cylinders and other access routes are unchanged.

FAQ

Is rekeying always cheaper than replacement?

No universal price claim is made. Compare equivalent scopes after the hardware is assessed.

Does rekeying include fixing a broken lock?

Not automatically. Mechanical repair and key-access changes should be identified separately.

Can replacement be necessary even if I only want new keys?

If the installed hardware is unsuitable or cannot be appropriately serviced, replacement may be the supported option.

Should I compare estimates with different cylinder counts?

Align the included entrances and results first. Different scopes are not a fair price comparison.

How do I get GO Locksmith pricing?

Call (239) 412-1101 with the installed hardware and access goal for a job-specific estimate.

Compare the work that solves your problem

Call GO Locksmith at (239) 412-1101 to discuss suitable rekeying, repair, or replacement. Mobile service covers Fort Myers and Southwest Florida and also operates in Jacksonville; check current availability.

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