Endorsed by Which?

Millennium Locksmiths Ltd

4.9

140 Reviews

Opening Hours
Today - 24 hours
  • Monday - 24 hours
  • Tuesday - 24 hours
  • Wednesday - 24 hours
  • Thursday - 24 hours
  • Friday - 24 hours
  • Saturday - 24 hours
  • Sunday - 24 hours

Organisations and Awards

Sep 2019

About

Established in 2005, we are a family-run independent business, offering a genuine 24 hour emergency service, whether you are locked-out, locked-in or have been burgled and want your locks changed for peace of mind.
Alternatively we can attend at your convenience.

Our service is available to domestic and commercial customers. Our engineers are City & Guilds Qualified and DBS checked. We carry a wide range of parts - enabling us to complete the job on a single visit for your convenience in the majority of cases.

We use up-to-date lock technology. We can repair and replace locks on all kinds of doors, whether it’s a wooden or uPVC door. We stock 3-star anti-snap, anti-bump, anti-pick, anti-drill insurance approved cylinders to ensure that your locks are long-lasting and your property is as secure as it can be.

We can advise on the most appropriate locks to ensure your property is secure and complies with your insurers requirements.

Call us today to talk to a locksmith

What we do

  • Locksmiths

    • Emergency locksmith service
    • Masterkeyed systems
    • Comprehensive locksmith service
    • UPVC lock specialists
  • More Services

    • door opening
    • replace locks
    • upgrade locks
    • car opening

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

How can we be so sure?

100% of the reviews we publish have been through our stringent moderation process.

4.9
140 reviews
Customer Service
5.0
Quality
4.9
Value
4.7
Sort by
Prompt and professional service
Customer Service
Quality
Value
Called Millenium Locksmiths to replace locks on all external doors following a recent home move. Tim arrived later the same morning, clearly explained the available replacements, and fitted the new locks promptly and professionally. Would use again and recommend to others.
Customer in Buckinghamshire Posted on 20/03/2026 , work completed 17/03/2026
The trader replied (on 25/03/2026)
Thank you for your feedback. It is invaluable to hear that we have met and hopefully exceeded your expectations - this gives us a great deal of satisfaction.
Excellent work
Customer Service
Quality
Value
I contacted Tim to fit a deadlock. He gave me really helpful advice to guide me when looking for someone to fit the lock as the industry is not regulated. I am very glad I chose to go with millennium, they were prompt, tidy, efficient and polite and did an excellent job. I would definitely recommend
Customer in Hertfordshire Posted on 13/03/2026 , work completed 12/03/2026
The trader replied (on 25/03/2026)
Thank you for taking the time to leave such detailed feedback. It really helps future customers to to read about customer experiences of our service. We're pleased to have met and hopefully exceeded your expectations
Great Service
Customer Service
Quality
Value
Highly recommended Which Trusted Trader. A fast, efficient service sorted our issue out quickly. Decent price.
Customer in Hertfordshire Posted on 09/03/2026 , work completed 09/03/2026
The trader replied (on 25/03/2026)
Many thanks for taking the time to leave a review - we know potential customers find it helpful when choosing a locksmith
Superb Service
Customer Service
Quality
Value
Excellent service, highly recommended. Tim arrived on time, he was friendly and very professional. I ordered extra spare keys too and they arrived within a few hours of the initial installation of a new door lock. Thanks.
Customer in Buckinghamshire Posted on 23/02/2026 , work completed 23/02/2026
The trader replied (on 25/02/2026)
Its great to hear that we are maintaining our standards to the highest level. Thank you for taking the time to leave feedback
Excellent !
Customer Service
Quality
Value
Came at short notice - friendly and dealt with the door lock problem immediately. New lock, extra keys, all provided quickly- I would most definitely use Tim again if we needed a locksmith!
Customer in Buckinghamshire Posted on 16/02/2026 , work completed 13/02/2026
The trader replied (on 25/02/2026)
We really appreciate your feedback, and we know it also helps potential customers who are looking for a reliable honest tradesman.
Exceptional Service
Customer Service
Quality
Value
As a Which member, I used the Trusted Traders Service to find a local locksmith. Tim answered the phone straight away and an appointment was fixed. He arrived on time and I had a new, secure lock fitted to my front door within the hour. Tim provided a detailed invoice for the work and the extra keys I requested from him arrived by Royal Mail Recorded Delivery service the next day. A faultless experience and I would gladly recommend him to anyone looking for a good reasonably priced job.
Customer in Buckinghamshire Posted on 13/01/2026 , work completed 12/01/2026
The trader replied (on 14/01/2026)
This is why we work with Which Trusted Traders. We really appreciate you taking the time to leave feedback for us a future customers
Great service
Customer Service
Quality
Value
Absolutely top-tier service. Called and they were out within an hour, which honestly saved my day. Super professional, calm, and clearly a perfectionist — didn’t rush anything and made sure the lock was fixed properly. I’d nearly been overcharged by someone else beforehand, so this was a huge relief. Fair price, no nonsense, and proper workmanship. Would 100% recommend and wouldn’t use anyone else now.
Customer in Berkshire Posted on 05/01/2026 , work completed 05/01/2026
The trader replied (on 14/01/2026)
Many thanks for taking the time to leave such detailed feedback. It means a lot to us.
Outstanding
Customer Service
Quality
Value
Tim was brilliant at sorting out the mess that had been left by the emergency "cowboy" locksmith. Tim was really professional and courteous, quick to reply to messages, and thorough in ensuring that all the complicated parts of the locking door mechanism were working properly. If we (our our friends & neighbours) ever need a proper emergency locksmith again we'll ensure we'll contact Tim first!!
Customer in Hertfordshire Posted on 25/12/2025 , work completed 24/12/2025
The trader replied (on 14/01/2026)
We really appreciate feedback from customers and we know that potential custoemrs find them helpful in deciding who to book.
Great fix. Rapid response.
Customer Service
Quality
Value
Dodgy locking mechhanism on UPVC window finally completely failed. Replacement not possible due to age of window. Tim attached two 'sash jammers' which made the window secure and lockable again, while still allowing it to be opened. Arrived as arranged. Careful, professional work. Everything left clean and tidy.
Customer in Berkshire Posted on 14/12/2025 , work completed 10/12/2025
The trader replied (on 14/01/2026)
Thanks for taking the time to leave feedback - we really appreciate it
Fantastic service from a very reliable tradesman
Customer Service
Quality
Value
An absolutely fantastic service - I called Tim at 9am, by 11.15 he was with us and sorted out not only the original issue but issues with other locks on external doors. Tim is knowledgeable, friendly, professional and honest - I would recommend him to anyone looking for a high quality and reliable locksmith.
Customer in Buckinghamshire Posted on 12/11/2025 , work completed 12/11/2025
The trader replied (on 14/01/2026)
Thank you for taking the time to leave such detailed feedback