Lock Change and Lock Replacement Locksmith London

As MLA Approved locksmiths specialising in locks we provide excellent value lock change and lock replacement services. You can expect highly competitive prices for high quality security products and services.

Call us for a quote on:

Professional Locksmith Lock Change Service

Are you looking for a qualified locksmith to change locks? We are MLA Approved locksmiths providing professional lock change and replacement in London and Hertfordshire at excellent prices.

MLA Approved Lock Replacement London

Master Locksmiths Association Approved

As MLA approved locksmiths you can be sure that the locksmith changing your locks is DBS checked. Unlike 95% of London locksmiths, IKS Locksmiths are approved, qualified and regularly vetted by the Master Locksmiths Association.

24 Hour Emergency Lock Change Services

We provide a 24/7 emergency locks change service. If you have been burgled and need a lock replaced in an emergency call us anytime.

Cost to Change Locks

How much does it cost to have your locks changed? At IKS Locksmiths we agree a fixed price quote before carrying out the work. This ensures the customer knows the final price before agreeing to go ahead with the lock replacement. A typical lock change cost in London should be in the region of £70 Labour + the cost of the locks + vat for a lock change within normal working hours. This is what you would expect to pay for a lock replacement by a reliable DBS checked locksmith. Out of hours prices are higher and the cost of the lock will vary depending on the lock required. Read more about IKS Locksmiths costs here.

DBS checked locksmith
Choose a DBS Checked Locksmith for Lock Changing

We are one of just a small number of DBS checked, MLA Approved locksmiths providing professional lock fitting services in London.

BEWARE of locksmiths quoting cheap lock change costs and increasing the price on the final invoice.

It is important to agree a fixed lock change cost before the job is carried out. At IKS Locksmiths we quote fixed prices based on asking the customer all the information we need to know to provide an accurate quote.

Call us for a quote on:

Reasons for Changing & Replacing Door Locks

Are you in any doubt as to who has a copy of of your keys? Do you want to upgrade your locks to improve your security? Some reasons we change home locks are;

  • After a Burglary
  • Lost Keys
  • Faulty Locks
  • Moving home
  • Post building work
  • Lock upgrades to BS3621 Standard for insurance
  • Installation of Key alike locks
upvc door lock change

Read about 5 Situations you need a lock change here.

We provide high quality lock replacement a great prices. If you need a lock change in London or Hertfordshire contact us for a quote.

Lock Change Services

As specialist security specialists we have expertise in a range of lock change and replacement services for both commercial and home security. So whether you need a locksmith to change home locks in an emergency or a high security master key system for your business premises we can help.

Door Lock Changing and Replacement

We change, replace and fit a wide range of high quality doors locks for front doors. Our vans are well stocked for speed and efficiency.

Types of Door Locks We Change and Replace

  • Rim cylinders
  • Standard euro cylinder locks
  • 3 Star Anti Snap euro cylinder locks for UPVC and Composite doors
  • Thumb turn locks which can be locked without the use of a key from the inside
  • Restricted key locks

Lock Brands

  • Yale
  • Chubb
  • Era
  • Ingersoll
  • Assa Abloy
  • Legge
  • Union
  • Banham
  • Brisant
  • Mul-T-Lock
upvc door lock replacement

If you need a locksmith to replace a front door lock or any other lock contact us. From high security door lock replacement to replacement of garage door locks we have it covered.

Call us to find out more about our door lock replacement service.

Window Locks Replacement

Our experienced locksmiths provide a professional window lock installation service and can advise you on the best window locks for your needs.

IKS Locksmiths Services

As lock and security specialists we provide a full range of security services to prevent burglary;

lock changing services in london
  • High security key cutting
  • Master key systems
  • Keyed alike locks
  • High security grilles and shutters
  • Security safes

Whether you need a basic lock change or high security locks installation in London we can help. Contact us for a free security survey of your home or commercial premises.

Lock Change FAQ’s

These are the answers to questions our customers ask about lock changing.

Is it Cheaper to Rekey or Replace Locks?

It can be cheaper to rekey locks in some cases. It depends on the lock type and condition. In some cases it can be a false economy to rekey locks.

Our locksmiths are highly experienced and keen to save you money! They will advise you if it is cheaper to rekey or replace your locks.

door lock changed

Can You Change Your Own Door Locks?

It is only advisable to change your own locks if you are experienced. It could cost you more if it goes wrong. You can read our answer in full to the question Can I Change My Locks Myself? here.

How Long Does it Take for a Locksmith to Change a Lock?

The time it takes a locksmith to change door locks will depend on the particular job and the locksmiths experience. Some jobs are more involved than others and require more experience.

It will depend on what is required;

  • A straight forward lock barrel change
  • A like for like lock replacement
  • A new lock fitted

An experienced locksmith will be able to tell how long the job will take based on information you provide.

Local North London Locksmith to Change Locks

We are MLA Approved Locksmiths based in Barnet, North London covering London and Hertfordshire. As a mobile family run business our lock change services are keenly priced and our standards are high.

Whether you need to change locks on a new house or require commercial lock replacement we can provide you with excellent advice and a competitive quote. Contact us today.

How can we help you?

For professional security advice and information call to speak directly to Martin, our Master Locksmith and security specialist.


Master Locksmiths Association

Master Locksmiths Association



Contact Us


  • IKS Locksmiths Ltd
    Unit E2,
    Queens Rd,
    Barnet EN5 4DJ
  • Our Totteridge Address:
    IKS Locksmiths Ltd
    44 Greenway
    North London
    N20 8ED
Simple Share Buttons