Lock Change Cost

Written by Samantha Jones
Samantha Jones
Editor-in-Chief
I have a degree in English & Writing. I have been working as a content developer for three years now and have also been freelance writing for three years. I have been focussing my freelance writing within the home improvement and DIY sector.
25th March, 2026
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We gather our data from real quotes given by UK tradespeople to UK homeowners on the MyJobQuote platform.
At a Glance
  • The average cost of changing locks is £100 in the UK.
  • This job will typically take 2 hours to complete.
In this guide:
  • Simple calculator for you to quickly estimate lock replacement costs.
  • Lock change costs in 2026 by type of lock and door.
  • What impacts the prices you're quoted to change locks.
  • How to find local locksmiths using MyJobQuote.
tradesperson changing the locks on a front door

Average Cost of Changing Locks:

Depending on the complexity of the job, it usually takes: 1 – 2 hours

£100

How Much Does it Cost to Change Locks?

The average cost of getting your locks changed is between £100 and £150 for replacing a standard deadlock or Yale lock cylinder, including materials and labour.

Typical locksmith prices can range from £50 to £150 per hour, depending on the type of job and the locksmith's experience. However, if you're locked out or have a broken lock, emergency locksmith costs may be higher, often with a minimum call-out charge of around £50 added to the overall fee.

Alternatively, you may be looking to change all the locks in your property and to upgrade your home security, in which case the complexity of the job, the amount of work involved and even where you're located can all impact locksmith prices.

Lock Change Prices

How much will a lock cost to get changed?

Below are some estimated costs of hiring a qualified locksmith to change a variety of different door locks:

Job Description (non-emergency) Material Cost Labour Cost Total Cost
2 Yale lock barrels £40 £60 £100
Standard rim automatic deadlatch £60 £60 £120
UPVC multi-point Eurolock £100 £75 £175
Standard deadlock £120 £60 £180
2 mortice locks £130 £75 £205
5 Lever Mortice Deadlock £130 £60 £190
Deadlocks front and back £140 £100 £240
Replacing all locks in the property £300 £150 £450
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Emergency Locksmith Cost

closeup of locks being changed on a door

There may be an occasion where you find yourself locked out, break your keys, or there's been a burglary. If so, you’ll need to call an emergency locksmith to get you into your house safely and securely, which will cost slightly more than a regular locksmith.

In these types of situations your locksmith could be with you within the hour, depending on where you live. It's this quick, 24/7 response that you will be paying a higher price for, and typical emergency locksmith costs would include:

  • Emergency Call-Out Fee — This can reach up to £100 just for an initial consultation. Always check before agreeing to the call-out so you don't receive any unexpected charges.
  • Emergency Hourly Rate — Standard cost of about £90 per hour if you just need to get into your property. Whereas extra time and materials may be needed for a break-in or any damage to the door.
  • Outside of Working Hours — If you call at unsociable hours, such as weekends or weekdays 7pm to 6am, then you will be charged more. Likewise additional fees may apply on bank holidays and over the Christmas period.

Your total cost for your emergency locksmith will depend on what needs doing, as well as when you call them out, and you can find some examples of typical emergency locksmith costs for different jobs below:

Emergency Situation Typical Total Cost
Locked out (no damage, non-destructive entry) £100–£160
Locked out (requires drilling or lock replacement) £180–£300+
Broken key in lock £110–£200
Lost keys (lock replacement required) £150–£250+
Emergency uPVC door lock repair (cylinder or mechanism) £150–£300+
After a break-in (lock replacement and repairs) £180–£350+
Out-of-hours call-out (evenings/weekends) +£50–£100
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What standards should I make sure my front door lock meets?

"That would depend on the lock on your front door. If it's a mortice lock, then you would be looking for a British Standard lock. If a rim cylinder, then you want a 3*. With a euro cylinder, you would need 3* high-security locks."

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Lock Repair Costs

It may not be necessary to replace your existing lock if the locksmith is able to repair it, and lock repairs can work out cheaper than a complete lock replacement.

Lock repair costs can vary depending on the type of lock and the extent of the damage. Here are some approximate prices for common lock repairs:

Job Description Total Cost
Repairing a mortice lock £55 – £80
Repairing a euro lock £45 – £65
Repairing a uPVC door lock £75 – £100
Replacing a broken key £90 – £120
Replacing a lost key £100 – £150
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Note: These approximate prices may vary depending on the locksmith and the specific job.

Factors Affecting Locksmith Prices

Several factors can affect locksmith prices and how much it costs to change a lock, including:

  • Type of lock — Different types of locks, such as mortice locks, euro locks, and uPVC door locks, can have different prices.
  • Material — The material costs include whichever lock choice is suited for your door. A budget lock cylinder will be cheaper (starting at £50), whereas high quality and secure lock cylinders are more expensive, starting at £150 but can prove a saving in the long run.
  • Size and complexity of job — How much it costs to change locks will vary depending on how many locks need doing and in the event of damage or a break in, the severity of the issue. More complex jobs, such as installing a new security system, can cost more than simple lock changes. A standard lock change can take from 30 minutes, up to 2 hours.
  • Emergency call-out fee — If you're ever in a situation where you're locked out of your house, or your lock breaks and you're stuck, then you'll need to call an emergency locksmith to sort the job. You can see how much you should expect an emergency locksmith to cost in more detail below.
  • Location — Locksmiths in urban areas may charge more than those in rural areas.
  • Time of day — Emergency locksmiths may charge more for jobs done outside of normal working hours.
  • Locksmith's experience — More experienced locksmiths may charge more for their services.
locksmith cost guide — types of locks graphic

What is the most effective mortice lock?

"A 2-3 lever lock is usually used on internal and bathroom doors while a 5 is a more secure lock used for front and rear doors. A British standard 5 lever lock would be most effective and secure as it includes anti-Burglary features such as a curtain, anti-pick notches, reinforced bolt and additional plating to protect against drilling. Insurance companies usually ask homeowners to fit British standard lever locks to their front and rear door."

How Much Does a Locksmith Charge? (Labour Only)

The average labour costs and timeframe of a standard locksmith job are usually not too pricey. Generally, a locksmith will charge up to £80 per hour for a Monday to Friday 9 – 5 job.

However, if you hire an emergency locksmith at late hours or on weekends, then they can charge you a call-out fee of a minimum of £50 just for coming out.

Emergency locksmith jobs typically incur higher costs, with increased hourly rates and a tiered pricing structure based on the time of the emergency call.

How Long Does Changing a Lock Take?

locksmith picking the lock of a door

Timescales can differ depending on the scale and difficulty of the job; however, in most cases, a standard lock changing job will take from between 30 minutes to 2 hours, and you can see the timescales for some common lock change tasks below:

Job Description (non-emergency) Time to Complete
2 Yale lock barrels 20–40 minutes
Standard rim automatic deadlatch 30–60 minutes
UPVC multi-point Eurolock 45–90 minutes
Standard deadlock 30–60 minutes
2 mortice locks 1–2 hours
5 Lever Mortice Deadlock 30–60 minutes
Deadlocks front and back 1–2 hours
Replacing all locks in the property 2–4 hours
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Emergency call-out fees can vary, but an initial consultation can take up to an hour, and more complicated jobs which require materials may be extended to the next day.

What's Involved in Getting Your Locks Changed?

locksmith removing the lock on a door

Changing your locks is usually a simple and stress-free job when you find a good locksmith. Incorrectly specified or fitted locks are useless when it comes to stopping criminals, so hiring a locksmith who is experienced and qualified is the best way to prevent any security issues.

With MyJobQuote, you can compare several quotes from trusted locksmith professionals near you. It's fast, free, and there is no obligation to go ahead.

Here is a brief look at the process of having door locks changed when you hire a locksmith:

Before the Job Starts

  • Checking the Existing Lock — Once the locksmith arrives, they will inspect your door and the current lock to confirm the correct type of replacement lock required, and spot any issues that might affect fitting it.

During the Job

  • Removing the Old Lock — Any fittings are removed to allow the locksmith access, and the lock or cylinder is then removed. If there has been any damage to the mechanism or the door, the locksmith may need to carry out some minor repairs or adjustments to ensure the new lock fits properly.
  • Fitting the New Lock — The new lock is then fitted and properly aligned so it works smoothly with the door frame. For uPVC doors, the new lock is checked to make sure it works properly with the door handle and multi-point locking system.

After the Job

  • Testing and Final Checks — Once the new lock has been fitted, the locksmith will check the door opens and closes properly, and the lock itself locks and unlocks smoothly, so everything is secure. They will also provide you with any guarantees or maintenance advice.

Will it make any difference to my insurance if locks are fitted by myself or a locksmith?

"It won't make a difference as long as the lock itself is an insurance approved lock."
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Choosing a Lock

Deciding what type of lock you get may not even be up to you, as certain door makes will only fit with one lock. This is why it’s always essential to have a professional locksmith to change and fit new locks: they’ll know exactly what type of lock you need.

Below is a general outline of the most popular locks you can get and a few pros and cons.

5 Lever Mortice Deadlock Cost

A 5 lever mortice deadlock typically costs between £120 and £150 and is commonly fitted on wooden doors as it can be locked from both the inside and the outside.

closeup of a 5 lever mortice deadlock locking system

Pros

  • ✔ Easy to install
  • ✔ Average pricing
  • ✔ Secure

Cons

  • ✖ May not be tested against burglar techniques

Multi-point Locking System Cost

This is an excellent choice for uPVC and composite doors because it adds an extra safety element by using multiple locking mechanisms. This usually costs around £200.

Pros

  • ✔ Difficult for trespassers to disarm
  • ✔ Great for public settings

Cons

  • ✖ Confusing
  • ✖ Higher expense

Rim Automatic Deadlatch Cost

A rim automatic deadlatch is often a cheaper option, and a usual replacement can be between £50 and £80. This type of lock is an extension on the door frame as opposed to a normal lock, usually placed at the top of a door.

example of a rim automatic deadlatch on a wooden door

Pros

  • ✔ Extra security
  • ✔ Cheap

Cons

  • ✖ Can be dismantled
  • ✖ Can’t be used solely as a lock

Euro Cylinder Lock Cost

This is a very popular lock choice, with a replacement costing between £70 and £100. A euro cylinder lock is often used in schools and is seen between a lock case.

Pros

  • ✔ Cheaper option
  • ✔ Good for large grounds
  • ✔ Adaptable

Cons

  • ✖ Standard quality

Do I Need To Change My Locks?

closeup of a damage locking system

Changing locks is an extremely common job which people will have to do several times throughout their life as a homeowner.

Why would your locks need changing or replacing?

The most common reasons why new locks need to be fitted include:

  • Moved Into A New Home — You’ve moved into a new home and you never know who had access to it before you moved in.
  • Insurance Requirements — Your current locks are insufficient for insurance reasons.
  • Lost Keys — You’ve lost your keys and can’t be sure they won’t be used.
  • Worn Or Faulty Lock — The existing lock is worn or faulty.
  • Damaged Lock — The lock is damaged, ranging from unstable and loose keyholes to noticeable chips and scratches.
  • Signs Of Defects — You’re struggling to open your door or having trouble unlocking it, which can be a sign of a defect.
  • After A Burglary — You’ve had a burglary experience or you’ve heard rumours of neighbourhood thieves and changing or updating your locks to a more secure version can help deter thieves from targeting your home.
  • Flatmate Or Ex Moved Out — A flatmate or ex has moved out of your house and you may be concerned that they’ve had an extra set of keys made.

It is important to consider replacing all the locks in a property, especially when moving into a new home, to ensure comprehensive security.

If a lock breaks, is it smarter to repair it or just get a replacement instead?

"It depends what type of lock it is. If it’s a mechanism lock inside your Upvc door then it can be repaired. But generally if it’s a faulty broken lock that keeps playing up, replacement is simpler and secure."

Checklist: Finding a Locksmith Near You

Below is a checklist to consider when hiring a contractor for changing a lock and checking locksmith near me prices.

  • Are they registered with a recognised trade body? Make sure your locksmith is an MLA Approved Company or a member of the Master Locksmiths Association scheme, and has relevant training for the job.
  • Are they insured? Look for public liability insurance to cover you if anything goes wrong.
  • Do they offer a guarantee? If they offer any guarantees, check what is covered and for how long.
  • Have you been given an itemised quote? Have a written agreement with your locksmith before any work takes place, so you're aware of what services will be included in their quote and if there are any unexpected costs.
  • Are they experienced? Ensure you hire a locksmith who has lots of experience with the type of lock you're having changed.
  • Do they have examples of their work? Take a look at the photos on their MyJobQuote profile to see proof of their previous work.
  • Do they have positive reviews? Check their MyJobQuote profile to read feedback from previous customers.

Is the work of a locksmith who fits a new lock generally guaranteed?

"Most locksmiths give a 12 month guarantee. I personally give 12 months guarantee on parts and labour. Always ask if they have any qualifications"

FAQs

How long does it take for an emergency locksmith to arrive?

This can differ depending on your area and personal circumstances, but this can typically be within an hour of calling if your locksmith lives nearby.

Should I change the locks if I lose my keys?

It is usually a good idea, and better to be safe than sorry. Plus, if you are burgled using your own house key, your home insurance may not pay out. That said, most home insurance policies have some kind of cover available to help with the costs of replacing your locks when you lose your keys.

What locks do I need to have in order to comply with my home insurance policy?

This differs from one policy to the next, so the best advice is to check your individual policy. But generally, most insurance companies require appropriate locks complying with BS3621. This is the British Standard for typical locks fitted to doors; these locks are tried and tested to a specific level of theft-resistant security and display the British Standard ‘kite mark’ symbol.

Can I change the locks if I’m renting?

If you’re renting, it’s worth double-checking that you’re authorised to have the locks changed at the property before you book a locksmith. Some tenancy agreements require you to get your landlord’s permission, provide a spare key, or change the locks back when you move out.

What’s the difference between rekeying and replacing a lock?

Rekeying keeps the lock but changes the key, and is suitable for a lock in good condition. Replacing means fitting a new lock or cylinder, and is better for worn or damaged locks. Euro cylinder door locks are usually quick to swap, while mortice locks can require a full replacement.

Can I have one key for all my locks?

Having one key for multiple door locks is called getting them keyed alike. It’s often possible if the locks are the same type and brand, but it may not work with mixed locks or older hardware. A locksmith can check what you’ve got and match your locks so they all work with the same key, which can affect the overall locksmith cost.

Can I change locks myself?

There’s nothing to stop you fitting your own locks, but it’s not recommended unless you know exactly what size and type you need to keep your home secure and not invalidate your home insurance. If you ignore the advice of the Police and consumer organisations and fit locks yourself, at least take advice from a locksmith and follow the manufacturer’s instructions.

Can a locksmith change a lock without the original key?

A locksmith can usually change door locks without the original key, including uPVC door locks and a euro cylinder lock. It’s often needed, especially when calling an emergency locksmith, after losing keys, breaking a key, or if you can’t get back into the property.
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