Lock Change London

Professional lock change and replacement service across London. All lock types, all door types. From £69 labour with 25-minute response.

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25 min
Response Time
15+ yrs
Experience
100%
Licensed & Insured
24/7
Always Available
0
Hidden Fees
Our Services

Lock Change & Replacement Services

Whether you have moved into a new property, lost your keys, or simply want to upgrade your security, our professional lock change service provides fast and reliable results. Our locksmiths carry a comprehensive range of high-quality locks in their vans, meaning we can usually complete the job in a single visit. View our lock change prices for a full breakdown of costs.

Yale & Night Latch Lock Change

We replace all types of Yale and night latch locks with modern, high-security equivalents. Upgrade to anti-snap, anti-pick cylinders for maximum protection.

From £69 (labour)

Mortice Lock Change

Five-lever mortice deadlocks changed and replaced to BS3621 standard. Essential for home insurance compliance and effective against forced entry.

From £69 (labour)

Euro Cylinder Lock Change

Euro cylinder replacement for uPVC and composite doors. We fit anti-snap, anti-bump, anti-pick cylinders that meet the latest security standards. See our dedicated uPVC locksmith services page.

From £69 (labour)

Multi-Point Lock Change

Complete multi-point locking mechanism replacement for uPVC and composite doors. We carry gearboxes and mechanisms for all major door manufacturers.

When to Act

When Should You Change Your Locks?

Moving Into a New Property

You never know who has copies of the existing keys. A full lock change gives you complete control over who can access your property.

After a Break-In

Compromised locks should be replaced immediately with higher-security alternatives to prevent repeat burglaries. Our emergency locksmiths respond within 25 minutes.

Lost or Stolen Keys

If your keys are lost or stolen, changing the locks is the only way to ensure your property remains secure.

Worn or Damaged Locks

Old locks can become stiff, difficult to operate, or vulnerable to forced entry. Replacing them restores both convenience and security.

Lock Change FAQ

Find answers to common questions about our locksmith services.

How much does a lock change cost in London?
Lock change labour starts from £69, plus the cost of the new lock. The total price depends on the lock type, the number of locks being changed, and the door type. We provide a clear quote before starting any work.
How long does it take to change a lock?
A standard lock change typically takes 15-30 minutes per lock. More complex locks such as multi-point locking systems may take 45-60 minutes. Our locksmiths carry a wide range of locks to complete the job in a single visit.
When should I change my locks?
You should change your locks when moving into a new property, after a break-in, if keys have been lost or stolen, after a relationship breakdown where a partner had keys, or if your locks are old and worn. We also recommend upgrading to British Standard locks for improved security.
What type of lock should I choose?
We recommend British Standard BS3621 locks for insurance compliance. Popular choices include Yale deadlocks, Chubb mortice locks, and ERA high-security cylinders. Our locksmith will assess your door and recommend the most suitable lock for your needs.
Can you change locks on any type of door?
Yes, we change locks on all door types including wooden doors, uPVC doors, composite doors, aluminium doors, and security doors. We carry locks suitable for every door type in our fully stocked vans.

Need a lock change? Call now

Our locksmiths carry a full range of locks and can change your locks today. 24/7 service, from £69 labour.

Call 020 4524 6667
Call Now: 020 4524 6667