Telephone Night or Day on the following number....THIS IS A FREEPHONE NUMBER....Even from a mobile.

Call us 24 hours a day at 0800 136 481


Do you live in the Finchley area? Keys Stolen? Keys Lost? Change Lock Service needed? Living in the N3 area of London? Then the Number "ONE" North London Locksmiths N3 Lock Change Service is for you.

N3 Lock Change Service.

You have reached the page of The Number "ONE" North London Locksmiths Ltd. N1 

Moved into a new home?  Had your Keys Stolen?  Lost your Keys?

Do you know how important it is to change your locks, if the above has occurred?

Click on this line to take you to a Direct Line Insurance Survey.

Our 24 Hour Locksmith Service is available to do a Lock Change for you anytime day or night at a fair and reasonable price.

With our N3 Lock Change service, by North London Locksmiths Ltd.  You know you are going to get a fair deal.


0208 800 6041

For your local

N3 Locksmith

Our London Number "ONE" Locksmiths  as well as offering a full N3 Lock Change Service and 24 HOUR LOCKSMITH SERVICE will  also open and replace UPVC Door Locks.

You will not be charged silly prices for our replacement upvc locks, we charge a fair price, as we do for all our services, also remember we offer a full guarantee on new locks fitted.

The 24 HOUR Emergency Locksmith Service of North London Locksmiths Ltd. offer a 25 to 50 minute response time, from the time at calling our office the time of arrival.  If we cannot make this time scale, we will advice you first.

About our Company North London Locksmiths Ltd.

North London Locksmiths Ltd. are an established Locksmith Company, being based at our Locksmith Shop at 79 Grand Parade, Green Lanes, N4 1DX. for more than 30 years.

We are a registered Locksmith Company and are Company Members of the Master Locksmith Association, who are recognised by Police forces and Insurance Companies, all over the U.K. and beyond.

Any new Lock Fitting or Lock Change, undertaken by our Company, has our full guarantee.

It makes sense to use a Company who has a shop base address and is registered as well as being established, when undertaking any form of HOME SECURITY work.

We stock a vast range of locks by various manufacturers for any Lock Change which we undertake.

Besides the Change Lock Service of North London Locksmiths Ltd. we also have a first class Carpenter Service for the fitting of all types of locks as well as a Frame Repair Service, for when those unwanted visitors kick the doors in, damaging your frame, or for any other reason.

They also undertake an N3 Door Fitting Service to replace a door if it has been damaged, or just to enhance your Homes appearance.


0208 800 6041

For your local

N3 Door Fitting Service

Our Carpenters are fully qualified in the fitting of all types of doors as well as skilled in the art of fitting locks of all description, whether security locks or interior door locks.

If you would like an estimate on any HOME SECURITY works in which we undertake, including our N3 Lock Change Service, please fill in the estimate form below, giving as much detail as possible and submit back to our office, we will respond as soon as possible, alternatively if you would like some advice on security, please telephone our office on:-

0208 800 6041

 Where a member of our friendly Locksmith Team will be happy to help you.

Please supply me with a free estimate for work required.

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