Secure your home with expert lock replacement 
Secure your home with expert lock replacement 

Family run, personalised and trusted service

24/7 locksmith services - instant response

Consistently high security standards

Serving London, Kent, Essex and Surrey

Lock replacement for uPVC door, done carefully and done right 

Locks should feel smooth, safe, and simple. If your lock fails or feels unreliable, our first priority is to help you feel safe and secure again. On every visit, our engineers assess the lock as soon as they arrive and talk you through practical solutions. If your lock can be repaired, we’ll fix it, if not, we’ll recommend the right replacement, using British Standard parts. Everything is explained before we start, so there are no surprises when it comes to cost or timing. Our team works tidily and shares simple advice to keep your new lock working smoothly after installation.

Prioritising careful repair and replacement

Lock problems create worry and stress. We see it every day, so our aim is to remove that worry as quickly as possible. Our engineers always look for a straightforward repair before considering a replacement, unless your safety or future reliability would be compromised. Share a photo or video of the problem in advance and we’ll provide a fixed-price quote, with an ETA and the name of your engineer. We keep you informed at each step, so you’re never left in the dark.

Client Success Stories

5.0

Based on 128 reviews

Straightforward, dependable lock replacement  services 

What to expect: Our process 

01

Share images or a short video of your lock, door, or any fault markings.

02

Receive a written quote and ETA.

03

We attend, assessing for repair before recommending replacement.

04

Our team completes the work, tests thoroughly, tidies up, and offers aftercare advice.

05

Invoice and receipt sent via text or email on the same day.

When to replace your locks – key triggers and essential upgrades 

There’s more than one reason to update your locks – wear and tear, lost keys, moving into a new home, or simply wanting better protection. Our replacements always meet the latest British Standards for security and reliability, so you can rest easy knowing your property is protected. The following table shows common situations and how we help you regain control over your security:

What’s wrong 

What usually causes it 

How Identical Security fixes it 

Keys lost or stolen 
Someone untrusted has a key 
We replace the lock and give you new keys 
Lock is stiff or hard to use 
Lock parts worn out 
We fit a smooth, easy-to-operate new lock 
Lock is old or outdated 
Older models don’t meet standards 
We fit a new lock that meets current safety rules 
Lock shows damage or wear 
Forced entry or wear over time 
We replace it with a stronger, better lock 
You want better security 
Need latest safety options 
We install anti-snap or high-security locks 
Moving into a new home 
Previous keys unknown 
We replace all locks to give you full control 

Emergency locksmith services to restore your access quickly and safely 

When locks fail unexpectedly, it creates immediate security and access concerns. Our emergency locksmith team is on hand 24/7 to respond rapidly, using non-destructive entry methods whenever possible. We replace or repair locks without delay, helping you regain control over your property promptly. With qualified engineers and transparent pricing, you receive dependable service designed to minimise disruption and maximise safety.

Parts we service and replace

  • Lock cylinders, including anti-snap upgrades 
  • Mortice locks and deadbolts 
  • Digital locks and keypads 
  • Lock hardware such as handles and latches 
  • Key sets, master keys, and replacement keys 

Pricing and availability: Clear and upfront 

We provide fixed quotes before arrival to avoid surprises. Evening and weekend costs are consistent. Calls are answered 24/7 by real people. For emergencies, an engineer is usually with you within an hour.

Need a non-urgent visit?  

Mobile locksmith support with stocked vans and efficient service 

Our engineers work across London, Kent, Essex and Surrey, carrying the parts most often needed to resolve lock issues in a single visit. We do not work on vehicles, safes that require forced entry, or unauthorised access. In such cases, we provide temporary boarding up and collaborate with you to schedule permanent repairs. Whenever suitable, we also offer on-site key cutting so you have sufficient keys for your property.

Trust, professionalism, and complete documentation 

Replacing locks involves more than swapping hardware. Our engineers handle every detail carefully, working respectfully within your space and leaving the area clean once the job is finished. We provide all necessary documentation, including method statements and insurance certificates, upon request. Our UK Locksmiths Association (UKLA), SafeContractor, and Checkatrade accreditations reflect our commitment to quality and safety in every lock replacement we carry out.

Why this matters for your safety

Quick and careful entry when you’re locked out 

Frequently asked questions 

Quick answers for homeowners

We always start with careful removal and fitting to avoid damage. If any part requires repair or adjustment, we explain and get your approval before proceeding.

Emergency lock replacements are prioritised and an engineer can usually attend within an hour for urgent security restoration.

Yes. All lock parts and installation labour come with our standard guarantee for your peace of mind.

Where possible, yes. We offer on-site key cutting to provide you with additional keys immediately or advise secure duplication options.