How much does a locksmith cost?

Price guide

£60 - £90







Low, median and high bar chart distribuiton

How much does a locksmith cost?

If you have recently moved to a new home or want to level up your home’s security, changing locks is a good idea. It will give you and your family peace of mind and comfort at home. So, how much is a locksmith and what are the costs related to changing locks? 

The hourly rate of a locksmith ranges from £60 to £90 but can go higher depending on the location and the date and time of service. The complexity of the job would also influence the final price. For example,  lock replacement costs would differ from that of rekeying costs. If you want to know more about how much locksmith services are in the UK, we put together a comprehensive price guide.

What services does a locksmith offer?

Professional locksmiths offer a variety of services to answer your home security and home emergency needs:

  • Lock installation

  • Lock replacement/lock change

  • Lock repairs 

  • Rekeying a lock

  • Key cutting

  • Lockout service

  • Lost key replacement

  • Electronic security installation

Each service comes with its own costs and complexities. To help prepare you for your future locksmith service booking, we have discussed each of these in detail below:

Lock installation

If you want to install new locks in your newly rented business space or are planning to add new locks to your newly built dream house, hiring a locksmith can help. The average rate is around £120 for both the lock installation and the lock used. However, this can still go up in case you opt for a more expensive lock type.

The lock type greatly influences lock installation prices. Brands and security certifications can also affect the cost. For example, general locks are around £10-£25 while Anti-Snap Euro Cylinder Locks are the most expensive, costing about £45 to £55.

Lock type

Price guide

General lock


Euro cylinder lock


Mortice deadlock


Night latch


Lock replacement and repair

Lock repairs start at £40, while lock replacement costs a minimum of £80. However, this final price still varies depending on lock size, material and model. 

The price of lock repairs will also vary depending on how long the repair will take and if any additional parts or equipment are needed. External doors are often more expensive because they are more complex than internal locks. 

Lock repair type

Price guide

Repair front or back door lock


Repair internal door lock (bedroom/bathroom)


Repair uPVC door lock


Repair uPVC window lock


Repair door handle


Repair patio door lock


Repair garage door lock


If your lock and key are beyond repair, lock replacement would be the best next step. In changing locks, the current type of lock is important in determining the price range.

The cost to change door locks and estimated time to finish the job are:

Lock replacement type

Price guide (minimum)

Minimum duration

Standard euro cylinder lock on uPVC door


20 minutes

Anti-Snap euro cylinder on uPVC door


20 minutes

Mortice lock


30 minutes

Night latch


30 minutes

Rim cylinder


20 minutes

Patio door lock


30 minutes

Garage door lock


30 minutes

uPVC door handle fitting


30 minutes

Aside from the type of lock, the location of the lock can also affect the cost. Of all these lock replacements, mortice locks are quite special as costs may increase due to size and additional work on the door and frame.

If you fit in any of the following, it’s best to replace your lock instead of repairing it:

  • Your current locks are damaged beyond repair

  • Your current locks do not suit the home aesthetically

  • You may want more security in your home

  • You want to install a new key system in your home

Rekeying a lock

Another way to revamp security while saving on the cost to change locks on your house is to rekey the locks. Rekeying works by reorganising the pins inside your lock, making it inaccessible to old keys. This is useful if you lost your pair of keys and don’t want to replace the whole set, which could get expensive. 

Locksmith rekeys cost around £40 to £70 depending on the location of the door, type of opening, and door material. Internal doors such as bathrooms or bedrooms are usually the cheapest at £40 to £50, while external doors such as front or back doors are more expensive at £60 to £70.

Key cutting

Key cutting costs around £3 to £10 depending on what type of key you would like to duplicate. Cylinder, garage, and window keys are usually the cheapest at around £3 to £4, while high-security keys such as Ultion or Banham are around £10. However, these prices can go up if key cutting services are booked during off-hours from 6:00 pm to 8:00 am.

Lockout service

Lockout services typically cost around £50 to £120 and can be completed in a minimum of 30 minutes. As with other key and lock services, the cost can increase if you avail of other services such as lock replacement, rekeying, or key cutting. Do note that prices may vary depending on the lock type, as some locks are trickier and take more time to open. Basic cylinder locks are usually the easiest, while mortice and high-security anti-snap locks take longer.

British standard locks and home security

The British Standards Institution (BSI) reviews locks and conducts various tests to evaluate the level of security offered. They replicate real-life scenarios where the locks may be compromised and award a kitemark to the few that pass the tests. The most common BSI lock standards are BS3621, BS8621, and BS10621. 

To check if your lock is BSI certified, the British Standard Kitemark and lock standard number should be engraved in the faceplate of your lock. Double-checking this is important, especially if you have a home insurance policy. Some insurance providers require these locks, while some give discounts if BSI locks are installed. 

What other factors affect the cost of hiring a locksmith?

Besides the type of service to be availed, other factors that affect how much locksmith costs are:

  • Emergency jobs

  • Location and travel distance

  • Tools and equipment required

Emergency jobs

Emergency locksmith service rates are often close to standard rates but can increase due to the nature of the service you need, the time of day and other labour costs. Of course, emergency jobs done outside regular office hours are more expensive. More complex jobs such as damaged locks often take time to finish and have added labour costs.

To give you an idea on pricing, emergency charges can go as low as £10 and as high as £100. In addition to this, you might also need to pay a call-out charge and trip charge. Call-out charges range from 50 to 100% of the locksmith’s hourly rate, while trip charges depend on your location.

Location and travel distance

Before booking a locksmith, make sure to align the location and estimated time duration before the locksmith reaches your house to avoid trip charges and other fees related to location. This will also help both parties make more efficient use of time.

On Airtasker, you’ll receive offers from locksmiths nearest your area, so you don’t have to worry about other location-based charges. Soon, your Tasker will be there to solve all your security-related worries.

Tools and equipment required

Since each lock, door, and damage are different, other unseen factors may add up to the cost of a locksmith to change locks. For example, if the lock has been damaged due to an emergency and can no longer be repaired, added labour might be needed to put things in order again. The cost may also increase if you have digital locks, as this has a more complicated mechanism than cylinder locks.

If you want to get the job done quickly without the fuss and stress of all these fees and complexities, put up a task and let a Tasker handle your repair and installation needs.

Tips on hiring a locksmith

Now that you know the various services a locksmith offers and how much it costs to change locks, it is time to hire a locksmith! Here are additional tips to help you get the most of the experience:

  • Hire your locksmiths during regular work hours to avoid emergency costs. It’s best to book and coordinate in advance to ensure everything is in place before the day of the visit.

  • Ask your locksmith how much it costs to get locks changed upfront to avoid any surprises. Also, align other fees included, such as call-out charge, trip charge, or VAT.

  • Share everything you can about the doors and locks to help your locksmith prepare the necessary tools and equipment to do the job faster and more efficiently.

  • If you are delighted with the service but don’t know how much to tip a locksmith, 15 to 20% of the total cost is the standard for most jobs. Do note that tipping is usually uncommon and often not expected.


How does one become a locksmith?

There is no specific training or certification required to be a locksmith. However, to ensure a reputable locksmith is hired to help improve your home, book transactions only through credible and reputable websites like Airtasker. You may also view past jobs and customer reviews and ratings to make sure you are getting the best bang for your buck.

How long does it take to unlock a front door?

The exact timing could be tricky since there are numerous factors to consider before doing the job. Often, the minimum duration for lockout services is 30 minutes.

How often and when should I change my locks?

The frequency of changing locks will depend on you and your priorities. However, it’s best to change locks if you have just moved to a new home or new space with the risk of previous occupants having access to your place, want to deploy a master key system, want to remove a person’s access to your home or want to make your home more secure.

Is it more affordable to rekey a lock instead of replacing it?

Rekeying is often cheaper than replacing locks. However, lock replacement also has its benefits. Having new locks installed would mean better and upgraded security to last years of wear and tear. Some mobile locksmiths also do not offer rekeying services, so make sure to align it beforehand.

Can a locksmith open a locked car?

Yes! If you’re wondering how much a locksmith costs to open a car, it usually starts at £65. However, like door lock services, automotive locksmith costs can still increase due to the date, time, location, and complexity of service. For example, keys stuck inside the car lock would need more equipment and time to accomplish and are more expensive than standard car unlocking. In addition, how much a car locksmith costs also differ per car make or model. As always, it’s best to consult a professional to determine final costs.