Complete Locksmith Services Ltd Logo

Complete Locksmith Services Ltd

+Approved member since 2018

Services and skills

  • Locksmith

    8 skills

    Digital Smart Door Lock Installation

    Doors Opened / Unlocked

    Emergency Locksmith Service

    Lock Fitting

    Lock Repair

    Security Door Locks

    Snap Locks

    Window Lock Fitting

  • Services

    6 services

    • Domestic Work
    • Commercial Work
    • Free Estimates
    • 24 Hour Call-out
    • Insurance Work Undertaken
    • Cards Accepted


Customer reviews

Overall ratingin last 12 months

9.93Write a review
  • Workmanship9.88 out of 10
  • Tidiness9.94 out of 10
  • Reliability9.94 out of 10
  • Courtesy9.94 out of 10
Write a review

183 Total Reviews

The reviews below represent customers' views and not the views of Checkatrade

  • Front door lock not working

    10Verified Review

    Arrived and resolved the problem quickly, incredibly polite and courteous throughout, offered security advise and did not charge as there was a simple fix. Would t hesitate to recommend.

    Location: CM12
  • Back door was sticking and getting to the point it wouldn't open or it wouldn't lock.

    10Verified Review

    Swift reply and excellent service. Would totally recommend and kept me informed re. arrival time etc. due to other work commitments being more urgent. Would definitely contact Mark again.

    Location: CM12
  • Fixing front door issue

    10Verified Review

    Our front door had become very difficult to close, requiring force that risked damage. We thought it was an issue with the lock hence calling Mark at Complete Locksmith Services. He arrived within hours and diagnosed the issue as a misaligned door, likely caused by recent building work. Although nothing to do with the lock he was able to fix the issue anyway, explaining his work throughout and charging us a very reasonable price. We’d recommend him to anyone!

    Location: CM12
  • Fixing locked front door which wouldn’t then unlock….

    10Verified Review

    I contacted Mark for my locked front door which would then not unlock. I contacted him based on reviews I read and have to concur with others experiences. He was excellent. He gave me a broad quote and broke down the itemised possibilities after looking at photos he requested and again when he looked at the door in person. The final quote was very reasonable and for what was needed - no more. He even fixed the door alignment - feels like a different door. He also aligned my kitchen door. He is now in my contacts list as my locksmith and I would highly recommend him to family and friends

    Location: SS13
  • Lock getting stuck!

    10Verified Review

    Very accommodating at short notice. Great and quick service.

    Location: SS12
  • Our back door lock was jammed with the key in the lock.

    10Verified Review

    Great service, fitted us in on the same day. Had all parts available and gave us advice on security if our property overall.

    Location: CM12

Company profile

  • OwnerMr Mark Bernard Steerment
  • Member Since2018
  • Public Liability InsuranceSelf-Certified
  • AddressChecked
  • IdentityChecked
  • Checkatrade T&C'sSigned
  • VATNo
  • Company typeLtd Company

Company info

Complete Locksmith Services offers an extensive 24 hour emergency call out service, covering your security needs. We are based in Billericay, Essex and are not a call center, you can speak directly with our on call locksmith before we visit.


With over 25 years experience in the locksmithing industry, we pride ourselves in offering a competitive, professional and courteous service for complete customer satisfaction.



If you are locked out, need locks fitting or upgrading to insurance requirements or would like advice on how our services could assist you please contact our 24 hour locksmith who will be happy to help.


Contact details