is it better to rekey or change locks

Is It Better to Rekey or Change Locks?

Protecting your home or business is one of the most significant things you should do; an aspect that includes ensuring the security of your locks. Locks serve to keep unauthorized people from accessing your property and other potential threats. Nonetheless, there may be moments when you ask yourself if is it better to rekey or change locks.

In this article, we will examine the differences between rekeying and changing locks by considering the following;

  • What Does It Mean To Rekey A Lock?
  • Pros of Rekeying A Lock
  • Cons of Rekeying A Lock
  • What Does It Mean To Change Locks?
  • Pros of Changing Locks
  • Cons of Changing Locks
  • Factors to Consider when Choosing Between Rekey or Change Locks
  • Role of Professional Locksmith in Rekeying or Changing Locks
  • Finding a Reliable and Trustworthy Locksmith
  • Cost Comparison Rekeying vs Changing Locks

What Does It Mean to Rekey a Lock?

Rekeying means altering the internal mechanism of a lock such that another key can operate it. In simple terms, the locksmith moves around pins and springs inside the lock cylinder thus making the old key ineffective. After rekeying is done, a different key gets used on the lock whereas the previous one stops working completely. This technique provides a cheaper way of enhancing security without having to substitute all parts of the locking system.

Pros of Rekeying a Lock

There are several benefits associated with rekeying a lock Firstly, if you have lost or given out your key to someone whom you no longer trust, then it gives an added layer of security By re-keying, old keys become useless since only new keys can unlock A new key is utilized in operating while previously used one fails On top of this comes cost-efficient and prompt solution compared to total replacement of lock systems This enables you to maintain same locking hardware but still achieve a higher level of safety.

Cons of Rekeying a Lock

Even though there are numerous advantages linked with rekeying locks Nevertheless, it has its disadvantages as well In case you choose to go for this option just know that mechanical problems may not be fixed For instance worn out or broken down doors may not be resorted by simply re-keying them Another point worth mentioning is that even though this technique alters how one operates his/her door lock system it does not alter its looks Replacing such kinds of door locks may be an option in case you are so much concerned about the way they appear to you.

What Does It Mean to Change Locks?

Changing locks means replacing a whole locking mechanism, which includes replacing other parts like the lock cylinder, latch, and strike plate. Through this process, only new keys can operate the lock thus leading to a complete overhaul of your security systems Changing locks has been referred to as being more comprehensive and necessary in certain situations.

Pros of Changing Locks

There are several reasons why changing locks is beneficial Firstly, it gives a fresh start for the safety system. Doing this ensures that any weak point or vulnerability in old locks has been eliminated Additionally, changing the lock allows one to upgrade to newer models with a higher level of protection There are many developments within the field of lock technology hence doing away with old ones we can take advantage of current state-of-the-art security tools Finally, by changing your door’s locks it will create a good visual impact on it Newer door locks improve how well my doors look and make them appear more stylish than before.

Cons of Changing Locks

Considering the above information, it is evident that replacing locks has several positive and some negative sides. The main disadvantage is the cost attached. Changing locks means that new lock hardware must be bought which can be more costly compared to rekeying. Furthermore, changing locks is a process that requires considerable time and effort especially when many locks are supposed to be changed. Additionally, it may also require professional help for the proper installation and performance of the new lock.

Factors to Consider when Choosing Rekeying or Changing Locks

Several factors need to be considered when deciding between rekeying and changing locks. First of all, check up on how your current locks are working. If they are in perfect condition with no damage done on them then rekeying may be an option for you. Nevertheless, if your keys are old, wearing out or non-functional it would be more viable to change the entire lock system as well. Also, consider your desired security level because swapping will give you a sense of being safer in case you doubt whether someone else has a copy of your key without permission from you lastly what’s your budget? In terms of price, rekeying can save you more money whereas replacing needs the purchase of new hardware hence costs higher.

Role of Professional Locksmith in Rekeying or Changing Locks

Both rekeying and swapping out locks require professionals who understand these processes well enough to perform them perfectly. These tasks should be done by specialized locksmiths who have acquired experience through several years of work. They should examine your door lock condition and inform you accordingly so that they do not make any errors while doing reproduction or replacement. Always go for an authorized locksmith with a good reputation within this field.

Finding a Reliable and Trustworthy Locksmith

The safety of property depends on finding a reliable trustworthy locksmith services provider. Here are some tips:


Start by looking into locksmiths in your area; try finding those companies/individuals who have positive reviews and good reputations.


Make sure that the locksmith is licensed, insured, and bonded. This guarantees that they have met all set requirements as well as possess the necessary skills.


Go for a locksmith who has specialized in rekeying or changing locks over time hence they can meet your specific needs satisfactorily.


Do not hesitate to talk to those people (friends, relatives, or colleagues) who could have ever used locksmith services. Such personal referrals often help one find a reliable locksmith.

Compare Quotes

Take time to get quotes from different locksmiths to know what their prices are and the type of service offered. However, be cautious of very low prices as this can be an indication of poor quality workmanship or inferior materials utilized.

Cost Comparison Rekeying vs Changing Locks

The cost of rekeying or changing locks can vary depending on various factors such as the number of locks, the type of locks, and your location. Generally, rekeying is a more affordable option since it does not involve replacing the entire lock hardware. On average, the cost of rekeying a lock ranges from $65 to $150 + $35 per lock. Conversely, changing locks can be more expensive, with costs ranging from $85 to $200, depending on the complexity and security level of the lock system.

It is important to note that these are ballpark figures and prices may differ. Thus, for exact price estimates it is advisable to consult a professional locksmith who can assess your needs and offer you an appropriate quotation.


In conclusion, when deciding whether to rekey or change locks, the condition of the existing locks, security level, and budget are crucial factors. Rekeying offers a cost-effective solution to safety concerns with peace of mind, particularly about fear of stolen keys. Conversely, changing locks has a wider approach which allows one to start fresh including upgrading lock systems with higher safety and more attractive aesthetics.

Also, remember that any certified lock professional is indispensable if you need assistance with either rekeying or changing your locks. They will advise you on what course of action you should take, help you make decisions, and ensure good workmanship standards.

So whether you decide to rekey or change locks, be sure you protect your property as well as the lives of people close to you. Protect your home or business by investing in its security so that you get the assurance that they are operational at their best level rendering utmost levels of protection needed by them.

Frequently Asked Questions

1. How often should I rekey or change my locks?

There isn’t any specific period for rekeying or changing locks. It depends on various factors such as the age and condition of the locks, any security concerns, or changes in occupancy. It is recommended to assess your locks periodically and consult with a professional locksmith to determine the appropriate course of action.

2. Can I do the rekeying or changing the lock myself?

It may seem like an appealing idea but unless you have the knowledge and skills required for this undertaking; it is not recommended that anyone tries doing it themselves. A locksmith requires certain special tools and expertise. Improper handling can result in damage to the locks or compromised security. It is best to hire a professional locksmith for these tasks.

3. How long does it take to rekey or change locks?

Changing locks or rekeying depends on various factors like the number of locks, the type of lock system, and the level of experience of a locksmith involved. Rekeying typically takes 15-30 minutes for one lock, while changing locks may take longer if multiple locks need replacement.

4. Can I do this on all types of locks?

Deadbolts, doorknob locks, and padlocks among others can be subjected to both rekeying and changing procedures. However, some categories with special unique characteristics need additional measures depending on their features and technicalities. It would be appropriate therefore to engage with professionals in locksmith services before making any conclusions about your kind of door hardware.

5. Will my existing doors or hardware be affected by rekeying or changing locks?

Rekeying or changing locks should not cause significant disruption to your existing doors or hardware. However, some adjustments might have to be made as in certain situations, the new locking equipment could differ in size or shape from what you had before. An experienced locksmith will ensure smooth fitting as well as handle any compatibility challenges that may arise.

6. Can I use the same locksmith for rekeying or changing locks in the future?

Yes, it is advisable to seek the services of an expert to assist in rekeying locks or resolving any issues. Establishing a reliable and trustworthy relationship with a trustworthy locksmith is crucial for future reliability and availability. A trusted individual will serve as your primary reference for any security improvements or lock repair needs.

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