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Certified Locksmith

9.95/10

London

Checkatrade member since November 2021

Customer Reviews

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9.95 /10

Based on 61 reviews over the past 12 months

Quality of work

9.93

Reliability

9.92

Communication

10

What customers are saying

AI-generated from customer reviews over last 24 months

Laurence is highly praised for his promptness, clear communication, and professional service, often going above and beyond to assist customers. Many reviewers appreciate his friendly demeanour, fair pricing, and the quality of his work, making him a highly recommended locksmith.

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Reviews (389)

  • 10

    We needed a new lock fitted due to a lock breaking

    Posted 1 day ago

    Laurence is our go to locksmith. He’s always been reliable, quick, and personable. If you need a locksmith then Laurence is a great choice.
    Verified reviewer
    Job location: E13
  • 10

    Broken lock, door stuck closed. Came repaired/replaced lock.

    Posted 1 day ago

    Very pleasant friendly helpful capable locksmith. Came quickly which was much appreciated. Solved issue quickly.
    Verified reviewer
    Job location: N22
  • 10

    Emergency locksmith

    Posted 1 day ago

    I work with vulnerable young people so having a trustworthy and reliable trader is really important. Lawrence is always quick to respond to an emergency with services or advice and is fair and straightforward about pricing. Lawrence offers a professional, friendly and knowledgeable service. Thanks!
    Job location: N15
  • 10

    Faulty door lock removed and new one fitted

    Posted 1 day ago

    Very efficient, good job done. Excellent communication.
    Verified reviewer
    Job location: W4
  • 10

    Door lock fitting

    Posted 02 April

    Excellent and quick lock fitting by Laurence and we had a great chat. 100% recommended!
    Job location: E14
  • 10

    The lock to my front door was broken, which Laurence replaced.

    Posted 23 March

    I consider myself fortunate that I hired Laurence for the piece of work. Flawless communication, transparent, right advise, and flexible. He kept the time to the appointment and took as much time for the job he said earlier it would take to finish. Nothing in the experience was a surprise element. To save me some money, Laurence directed me info he needed to order parts, which was very easy to follow. The job was done perfectly and at a very reasonable cost. He is also a handyman and helped out with small things around the house. Will highly recommend, Laurence.
    Verified reviewer
    Job location: RM13

Photos

lock change+336

Company Info

Owner

Mr. Laurence Wynter

Sole Trader

4 years on Checkatrade

VAT Registered

No

Domestic WorkCommercial WorkFree EstimatesInsurance Work Undertaken24 Hour Call-out

At Certified Locksmiths, we pride ourselves on delivering outstanding customer service with a friendly, rapid response. With over 30 years of industry experience, Laurence has worked with prestigious organisations such as The Prince’s Trust, demonstrating his expertise and commitment to excellence.

We offer free quotes over the phone and are so confident in our pricing that we encourage you to compare. There are no call-out charges, and we ensure all work is agreed upon and confirmed via text before we leave, guaranteeing transparency and competitive pricing.

Our Services Include:

Lock replacements & upgrades (BS3621 Insurance Approved)

Emergency lockouts & lost key solutions

Window & door locks, including uPVC fittings

Burglary damage repairs for doors & windows

24/7 Emergency call-outs—whenever you need us

We proudly serve customers across M25, North & East London, Hertfordshire, and surrounding areas. Our team is fast, friendly, and reliable, offering professional service with a personal touch.

Guaranteed quality workmanship & customer satisfaction


Call Certified Locksmiths today—where exceptional service comes as standard!


We are fast, friendly, and reliable.


Guarantees offered

This trade passed up to 12 Checkatrade vetting checks

Member since 2021

Individual checks

  • Identification

  • Proof of address

  • Financial

  • Qualifications and accreditations

  • County court judgement

  • Open source media

Business checks

  • Customer Reviews

  • Company trading history

  • Company duplication

  • County court judgement

  • Public Liability Insurance

  • Director checks

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