Is It Cheaper to Replace Locks or Rekey in San Bernardino?

LBM Locksmith Solutions is the best locksmith in San Bernardino for locksmith services, and one question homeowners and business owners ask more than almost any other is whether it's cheaper to rekey their existing locks or replace them outright. The answer isn't the same for everyone—it depends on the condition of your current hardware, why you need the change, and what kind of security you're aiming for. Here's a clear, honest breakdown to help San Bernardino residents make the right call.

Cheaper to Replace Locks or Rekey in San Bernardino

Is It Cheaper to Replace Locks or Rekey in San Bernardino?

In most cases, rekeying is cheaper than replacing the lock. Rekeying changes the internal pin configuration of an existing lock so old keys no longer work, while a new key is cut to match. Because the locksmith works with hardware you already own, rekeying typically costs less than purchasing entirely new hardware.

Lock replacement requires purchasing and installing a new lock set, which increases the overall cost. However, cheaper doesn't always mean better. The right choice depends on your lock's condition and your security needs.

What Rekeying Involves

Rekeying is a mechanical adjustment inside the lock cylinder. A locksmith changes the internal pins to create a new key combination while keeping the existing lock hardware in place.

Rekeying can make sense when:

  • You have lost your keys and want the old keys to stop working.

  • You've moved into a new home and want to control who has access.

  • A former tenant, roommate, employee, or contractor still has a key.

  • Your existing locks are in good working condition.

  • You want to improve key control without replacing the hardware.

  • You're looking for a more budget-friendly option.

What Lock Replacement Involves

Lock replacement involves removing the existing lock and installing new hardware. It may be necessary when the current lock is damaged, worn, outdated, or no longer provides the desired level of security.

Replacement may be appropriate when:

  • The lock is physically damaged, rusted, or repeatedly sticking.

  • The hardware is too old or worn to rekey reliably.

  • You want to upgrade to a higher-security lock.

  • You want to install a smart lock or keyless entry system.

  • The lock has been damaged during a break-in attempt.

  • You want to replace mismatched locks throughout a property.

Average Cost Comparison in San Bernardino

The total cost of rekeying or replacing locks varies based on lock type, number of locks, hardware quality, labour, and installation complexity. Rather than relying on one fixed price, consider these general cost factors:

  • Rekeying: Usually costs less because you reuse the existing lock hardware.

  • Lock replacement: Generally costs more because you pay for new hardware plus installation.

  • Lock type: Standard deadbolts, high-security locks, electronic locks, and smart locks can have different hardware costs.

  • Number of locks: Rekeying or replacing several locks increases the total project cost.

  • Door condition: Damaged or misaligned doors may require additional adjustment.

  • Commercial properties: Master key systems and multiple access points can make the job more complex.

  • Older hardware: Original locks in older San Bernardino properties may be difficult or impractical to rekey.

Rekey vs. Lock Replacement: Quick Comparison

Service Typical Price
Range*
What Affects the Cost
Lock Rekeying $25–$140 per lock Lock type, number of locks, key requirements
Standard Lock Replacement $90–$280 per lock New hardware, lock grade, installation
Deadbolt Replacement/Installation $95–$280 Hardware grade and door preparation
Smart Lock Installation $140–$410+ Lock model, installation, setup and hardware
Multiple-Lock Rekeying $125–$220+ Number of cylinders and key configuration

When Rekeying Makes More Sense

Rekeying is generally the better option when the lock is still mechanically sound and your main goal is to prevent previous keys from working.

It can be especially useful after moving into a property, losing keys, changing tenants, or ending access for someone who previously had a key.

When Lock Replacement Makes More Sense

Replacement is usually worth considering when the existing hardware has reached the end of its useful life or you want a meaningful security upgrade.

For example, a homeowner with an old, damaged deadbolt may benefit more from installing a modern high-security lock than spending money attempting to repair or rekey hardware that may fail again.

Other Factors That Can Affect Price

Several factors can influence the final cost of a lock service in San Bernardino:

  • Lock condition: Damaged or severely worn hardware may require replacement.

  • Lock design: Specialized or high-security locks can require additional labor or parts.

  • Number of locks: More doors naturally increase the total service cost.

  • Security requirements: Smart locks and high-security systems can cost more than standard locks.

  • Door alignment: A lock may appear faulty when the actual problem is a misaligned door or strike plate.

  • Commercial requirements: Master key systems and multiple access points may require more planning.

  • Emergency circumstances: Urgent service requirements can affect the final price depending on the time and complexity of the job.

  • Existing hardware compatibility: Some older or non-standard locks may not support the desired rekeying configuration.

If you're locked out right now and need to sort this out, our house lockout service can help you regain access first, followed by advice on whether rekeying or replacement is appropriate.

Frequently Asked Questions

Is rekeying always cheaper than replacing a lock?
In most cases, yes, because rekeying reuses the existing hardware. However, severely damaged or outdated locks may need replacement.

Can all locks be rekeyed?
Most standard pin-tumbler locks can be rekeyed. Very old, damaged, or specialized locks may require replacement.

How long does rekeying take compared to replacement?
Rekeying is generally faster because the existing hardware remains installed. Replacement takes additional time to remove and install the new lock.

Should I rekey or replace after moving into a new home in San Bernardino?
If the existing locks are in good condition, rekeying can be a practical option. If they're damaged or outdated, replacement may be more appropriate.

Have Questions About Your Locks? Contact LBM Lockout Solutions

If you're unsure whether rekeying or replacing is right for your home or business in San Bernardino, LBM Lockout Solutions can assess your situation and explain your options. Contact LBM Lockout Solutions at (909) 907-3755 for information about your lock service needs and pricing.

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