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Certified Locksmith

9.93/10

London

£1,000 guarantee T&Cs apply

Checkatrade member since November 2021

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Skills

  • Digital Smart Door Lock Installation
  • Doors Opened / Unlocked
  • Emergency Locksmith Service
  • Key Cutting
  • Lock Fitting
  • Lock Repair
  • Safe Locks
  • Security Door Locks

Customer Reviews

Write a review

9.93 /10

Based on 54 reviews over the past 12 months

Quality of work

9.85

Reliability

9.98

Communication

9.96

What customers are saying

AI-generated from customer reviews over last 24 months

This locksmith is highly recommended by customers for his professional, friendly and efficient service. He is consistently praised for his clear communication, high-quality work and for often going the extra mile to help.

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Checkatrade is not responsible for the summary or the opinions in it. For more information, please read the reviews themselves and learn more in our reviews policy.

Reviews (453)

  • 10

    Locksmith

    Posted 12 July

    Excellent service

    I had a great experience with Laurence. He communicated clearly about pricing and availability upfront, kept me up to date on his arrival time and resolved the issue swiftly. I would recommend him and use him again for his services.
    Job location: E9
  • 10

    Lock Fitting

    Posted 11 July

    Responsive and friendly

    Needed door and window locks replacing after moving into a new home Laurence was really responsive, did a great job and had a lovely, positive energy too.
    Verified reviewer
    Job location: E7
    Phoebe L
  • 10

    Lock Fitting

    Posted 11 July

    Outstanding service!

    Laurence was incredible. He went above and beyond for us and carried out his work effortlessly. He was polite, friendly and I feel incredibly happy with the work he carried out. We were in good hands and incredibly grateful. Laurence is worth every penny. Thank you so much!
    Verified reviewer
    Job location: RM7
    Ellie M
  • 10

    Emergency Locksmith Service

    Posted 06 July

    Excellent locksmith and handyman

    Laurence was excellent to communicate with and he replaced the lock on a window that had been stuck for a while and went the extra mile to shave down the wood which was making the window stick. His price for the work was reasonable and he’s extremely straight forward and honest. Highly recommend.
    Verified reviewer
    Job location: N6
  • 10

    Lock Repair

    Posted 05 July

    Excellent, experienced and friendly service

    Laurence fitted a new lock for me. I found him via check a trade and called up for a quote. He asked for photos and gave me a couple of options. He booked me in for the next day, but also advised he could fit me in for the same day if required. His communication was always very clear and prompt. Very happy with the lock he fit, and he also adjusted the door hinges slightly where he could see an improvement to be made. He gave me further advice around the lock and door in general. Excellent all round - professional and friendly guy, I highly recommend!
    Job location: N7
  • 10

    Digital Smart Door Lock Installation

    Posted 03 July

    Very profrssional services

    Laurence is very efficient ans helpful, done the locker professionally and we are very happy with his work! Thank you!
    Verified reviewer
    Job location: HA9

Photos

lock change+364

Company Info

Owner

Mr. Laurence Wynter

Sole Trader

5 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 November 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

  • Enhanced business check

  • Director checks

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