National Lock & Safe is one of the UK's leading Locksmith Services working around the clock, 365 days of the year, anywhere in the UK. As well as Locksmith Services we also provide repairs and installation of safes, roller shutters, access control systems, door entry systems and security grilles. We are extremely competitive with fixed rates. We do not charge for travel or mileage. You only pay for our time on site.

Serviced Areas

  • National

Contact Details

  City Watford
  Postcode WD25 9EJ
  Phone Number 01923 661960
  Tollfree 0800 9171001

Products & Services



National Lock & Safe provides fast, reliable, professional 24 Hour Emergency Locksmith services at extremely competitive rates.

Our Locksmiths are fully trained and equipped to carry out the task in hand. This gives us a very high first fix rate, saving our customers money. They are also fully insured for your piece of mind.

National Lock & Safe are suppliers to many Retail Chains and understands the importance of non trading and the security of any store. Our Locksmiths are ready to deal with this type of response at any time.

Customer Testimonials

Just to let you know that your locksmiths did a fantastic job with the opening and removal of the safe from Apex Tower 13th Flr. Please pass on my comments, they were polite, friendly, couldn't have asked for more on a day when so many other trades were on the premises at the same time. Thanks again.

I just want to thank you for your help today. Engineer was superb and I now have all different codes on the safe with time delay set up as well. he explained me the system one more time and now just getting a lap top and program all the bars… One more time thank you

I am pleased to offer some real positive feedback from my team in regards to the service your helpdesk and engineers offer to us. You have a warm and friendly team who are always polite and professional and your engineers are prompt, efficient and carry out excellent repairs for our customers. Your invoices are also fantastically detailed so a big thank you to accounts also. You are also a pleasure to deal with and your “no job too big” and “nothing is ever a problem or too much trouble” attitude is very refreshing to work with. A big thank you to everyone at National Lock and Safe from everyone at FMS. We shall look forward to working more with you in the future.

I'd also like to mention that we were very impressed with the engineer sent out, Brendan – he was efficient, very nice to deal with and also gave us a lot of advice about how to improve our door system etc. Really nice to deal with someone so helpful, so thankyou very much. Best, Anna A Practice for Everyday Life

Just to let you know, I think for efficiency, nobody can compare to NL&S and it really is appreciated, so carry on the good work!!

I wanted to thank you for being an outstanding supplier over the past two years. As you very well know, running a growing business is an exercise in extreme plate spinning and anything that comes our way to make life easier or the business run more smoothly is a very treasured prize, your exceptional service has certainly made my life that little bit easier. Since The Hot Office's inception four years ago we have begun to gather around us a collection of excellent and loyal suppliers who have truly become part of our team. The average or disinterested fall by the wayside as the best shine through, I sincerely hope NL&S will remain a key part of our team over the coming years as we spread Hot Offices across the country. Thanks again for all your help and first class service.

Social Activity

National Lock & Safe are now proud to be Construction Line approved. Just one of many safety schemes we are accredited for.
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Our southern engineers were all at Watford last weekend for Master Locksmith training. The event went really well and they learnt some new techniques to master their skills.
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We're sure Santa will have no problems but we'll be available if he needs us! All the team at National Lock & Safe would like to wish everyone a very Merry Christmas and a Happy New Year!
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After much work we have received our accreditation for Quality Standard ISO9001. Well done to the team at National Lock & Safe for your help.
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Out and about in Knightsbridge
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From Our Website

Our fully trained locksmiths can install new locks, repair your existing locks and gain entry when you are locked out. Entry Systems can incorporate cameras so that you can see who is at the door before allowing access. Our window grilles are both a visual deterrent aand at the same time a physical barrier against break-ins.

National Lock & Safe was founded in 1998 with the sole intention of providing the best service and value for money in reactive maintenance and emergency lock problems. During this period, we have developed a national network of over 300 highly qualified Locksmiths, Safe and Roller Shutter Engineers. Our Managing Director, John Emberton has been in the industry as a Locksmith for over 20 years and is responsible for technical assistance and continuous training to all of our engineers. This ensures that only the best engineers are used.

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Good afternoon, Many thanks for sorting this out for us. I have heard back from the shop manager who wanted to to pass on his thanks and to let you know how helpful and professional your engineer was. Dear All With the ever increasing pressure on Business to perform at whatever cost there seems to be an ever growing tendency to complain about any little thing, praise seems to be a thing of the past. I wanted to pass on my appreciation to National lock and Safe for their continued support to the Entertainer, they are always quick to respond to any request, keep us updated about any job and will always make sure that if there is a problem it is sorted quickly.

Access Control is to enter via the input of a code, swipe of a card or even by placing your finger to read your fingerprint. National Lock & Safe specializes in the installation of access control systems. Access control provides security by giving flexible control over who is allowed to enter a building and when. The systems we install will keep your buildings, staff and assets secure. From one door up to hundreds of doors across multiple sites, we have a solution to suit your needs. We have standalone access solutions for internal (low security) doors.

National Lock & Safe can supply and install Door Entry Systems from a single door to a multi tenanted block of flats. Entry Systems can incorporate cameras so that you can see who is at the door before allowing access. Entry systems can combine with Access Control devices such as keypads or card readers to provide an all in one solution. Anti Vandal Front Entrance Panels can be installed to prevent attack in situations where it is needed. Video Door Entry Systems are a versatile security product for controlling access to residential homes, blocks of flats and commercial premises.

National Lock & Safe are currently looking for experienced Locksmiths & Safe Engineers across the UK. Ideally with experience in both commercial and domestic sectors. Access control knowledge not essential but would be an advantage. Applicants must have good written and verbal communication skills and must be able to work to company & client policies & procedures. Due to the secure nature of the tasks, all successful applicants will need to pass a criminal record check. Company vehicle & phone provided as well as excellent prospects for successful applicants.