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How Much Does It Cost To Change My Locks (UK – 2025)?

how much does it cost to change my locks

SUMMARY

Which Trade would normally do this: Locksmith

Average time to change your locks:  1 Hour

Average cost to change your locks: £95

  • Material Costs 30% 30%
  • Labour Costs 70% 70%
  • Disposal Costs 0% 0%

Introduction: How Much Does It Cost To Change My Locks?

Changing locks is an essential measure for ensuring the safety and security of your home. Whether you’re moving into a new property, dealing with the aftermath of a break-in, or have lost your keys, the need to replace locks can arise under various circumstances.

The average cost to change locks is £95. However, the cost of changing locks can differ greatly, influenced by factors such as the type of lock, the urgency of the service, and the location of your property.

This article provides a straightforward guide to understanding the potential costs involved in lock replacement. We will explore the range of lock types, from standard cylinder locks to high-security models, and discuss the elements that impact their replacement costs.

how much does it cost to change my locks

When You Might Want Your Locks Changed

Changing your locks can be required in several situations to ensure your property’s security and your peace of mind. Here are common circumstances that might necessitate a lock change:
  1. Moving into a New Home: To ensure no previous occupants have access, it’s advisable to change the locks upon moving into a new house or apartment.

  2. Lost or Stolen Keys: If you lose your keys or they are stolen, changing your locks is essential to prevent unauthorised access to your property.

  3. After a Break-In: Following a burglary or attempted break-in, changing your locks can help secure your property against future unauthorised entries.

  4. Wear and Tear: Over time, locks can become worn out or damaged, which might compromise your home’s security. Replacing old or broken locks is necessary to maintain a secure environment.

  5. Upgrading Security: To enhance your home’s security, you might want to replace older locks with newer, more secure models that offer advanced protection features.

  6. Relationship Changes: After a breakup or divorce, or if you’ve had a change in roommates, changing your locks can ensure that only current residents have access to your home.

  7. Lost Track of Copies: If you’ve given out many copies of your keys and can’t account for all of them, it’s a good idea to change your locks for security reasons.

  8. For Convenience: If you have multiple locks and want to simplify access by having them all work with a single key, changing your locks can provide this convenience.

In any of these situations, changing your locks can provide you with security and peace of mind, knowing that your home is protected against unauthorised access.

how much does it cost to change my locks

Factors That Affect The Cost Of Changing Your Locks

Several factors can influence the cost of changing your locks, making each situation unique. Here are some key factors to consider:

  1. Type of Lock: The complexity and security level of the lock significantly affect the price. High-security locks, smart locks, and speciality locks tend to be more expensive than standard deadbolts or cylinder locks.

  2. Number of Locks: The more locks you need to change, the higher the overall cost. Some locksmiths may offer discounts for multiple locks, but the base price will depend on the number and type of locks.

  3. Labour Costs: Locksmith fees can vary widely depending on the professional’s experience, the time it takes to complete the job, and whether you require emergency services outside of standard working hours. Emergency or after-hours services typically come at a premium.

  4. Geographical Location: Prices can vary by region due to differences in living costs. Urban areas might have higher rates compared to rural locations.

  5. Brand and Quality of the Replacement Lock: High-quality locks from reputable brands are more expensive. However, investing in a good lock can enhance security and durability.

  6. Additional Features: If you choose locks with advanced features, such as those compatible with smart home systems, the cost can be higher due to the technology and installation complexity.

  7. Rekeying vs. Replacing: Sometimes, you might only need to rekey your existing locks (changing the lock mechanism to work with a new key) rather than completely replacing them. Rekeying is generally less expensive than a full replacement.

  8. Customisation and Aesthetics: Custom finishes or designs that match your home’s décor can also add to the cost.

  9. Installation Challenges: The difficulty of installation can impact the price. For example, replacing locks on older doors might require additional modifications or updates to the door itself.

Considering these factors can help you estimate the cost of changing your locks more accurately and plan your budget accordingly.

how much does it cost to change my locks

What Are The Average Costs Of Changing Some Of The More Common Lock Types?

The cost of changing locks can vary widely based on the factors previously mentioned, including the type of lock, labour charges, and any additional services required.

Here’s a rough guide to the average costs of changing some of the more common types of locks, keeping in mind that these prices can fluctuate based on location and specific circumstances:

  1. Cylinder Locks: Commonly found on uPVC doors and some wooden doors, changing a cylinder lock can cost anywhere from £70 to £150. This price range typically includes the cost of a new cylinder and the locksmith’s labour.

  2. Mortice Locks: Often used on wooden doors, the replacement of a mortice lock might cost between £80 and £160, including the new lock and installation. Mortice locks are known for their security, and the cost can vary depending on the lock’s certification level (e.g., 3-lever vs. 5-lever locks).

  3. Night Latches: Also known as Yale locks, changing a night latch can cost from £75 to £120. The price depends on the brand and security level of the replacement latch.

  4. Smart Locks: The cost of installing a smart lock starts at around £160 and can go up to £500 or more, not including the cost of the lock itself, which can vary significantly based on features and brand. Smart locks offer keyless entry and can often be integrated with home security systems.

  5. Deadbolts: Adding or replacing a deadbolt lock can cost between £80 and £120, including the price of the lock and labour. Deadbolts are a popular choice for their strength and simplicity.

These prices are indicative and can vary. Factors such as the urgency of the job (emergency services can cost more), the locksmith’s call-out fee, and any additional security features (like anti-snap cylinders for uPVC doors) can affect the final price. Always ask for a detailed quote from a locksmith before proceeding with the work to ensure you understand the full cost.