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Interlock Locksmiths Ltd

10/10

Southampton, Hampshire

£1,000 guarantee T&Cs apply

Checkatrade member since February 2016
10

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Customer Reviews

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10 /10

Based on 13 reviews over the past 12 months

Quality of work

10

Reliability

10

Communication

10

What customers are saying

AI-generated from customer reviews over last 24 months

Customers consistently praise this tradesperson for their prompt, efficient, and professional service. They are frequently described as friendly and reliable, providing high-quality work at a fair price.

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Reviews (363)

  • 10

    Locksmith

    Posted 09 March

    Front door lock replace

    Couldn’t recommend Tim any higher. Efficient, reliable, polite. Replaced my front door lock system after we were locked in so quickly and at a very reasonable price. I had bought the wrong size lock to replace it and he swapped it with one he already had and he didn’t charge me any more for it which was very kind. Thank you so much Tim!
    Verified reviewer
    Job location: PO16
    Charlotte F
  • 10

    Window Lock Fitting

    Posted 05 February

    Fixing a broken mechanism in a window

    Window would no longer open.when handle turned, only top of the window would release but not the bottom.Tim gave a quote and arranged a date and time I was available.He arrived on time and completed the job which including forcing the window open with no damage and changing the window mechanism. Great job at a great price
    Verified reviewer
    Job location: SO16
  • 10

    Lock Repair

    Posted 29 January

    Excellent job

    Tim provided an first class fixing locks. Always on time.
    Job location: SO31
  • 10

    Lock Fitting

    Posted 23 January

    Front door handle and lock issues

    Had an issue with the front door for ages - Tim did a fantastic job of replacing the handle, servicing the lock mechanism and realigning the door. Friendly, efficient and excellent job done!
    Verified reviewer
    Job location: SO21
    Jane M
  • 10

    Locksmith

    Posted 09 January

    Change the whole house locks

    Amazing job . Very professional. Will definitely use again
    Job location: SO22
    Mohamed K
  • 10

    Doors Opened / Unlocked

    Posted 09 November 2025

    Quick, clear and reasonable service

    Interlock were very quick at responding to my query, giving clear pricing and availability. When Tim visited, he was able to replace the lock very quickly and gave us a good number of keys. I would really recommend Interlock Locksmiths.
    Verified reviewer
    Job location: SO40

Photos

Replacement window lock Southampton
New window lock Eastleigh
Window handle picked open in Romsey
Replacement hinges (Friction Stays) and locking mechanism service in Whiteley
+71

Company Info

Owner

Mr Tim Guille

Ltd Company

10 years on Checkatrade

VAT Registered

No

Domestic WorkCommercial WorkFree EstimatesCards AcceptedInsurance Work Undertaken

Interlock Locksmiths Ltd is founded by Tim, who is a highly experienced, Checkatrade vetted and approved locksmith.

Tim has been a Locksmith for over 20 years and is a highly skilled Locksmith with a wide knowledge of his trade. Working in Domestic, Commercial, and Government fields.

Tim would like to welcome you to contact Interlock Locksmiths Ltd for a Reliable, Trustworthy, Friendly and Professional Service when you need it most.

· Any and All Lock Types Opened,

· Locks Repaired or Replaced,

· uPVC Lock Specialist,

· Bifold door Service, alignment & Repair,

· Sliding Patio doors Repaired

· Tilt/Turn & Tilt/Slide Lock Repair

· New Locks Installed,

· High Security Locks,

· Door Hardware and Fixings,

· Window Handles and Hinges,

· Free Quotations.

Whether you are Locked out, locked in, need your Locks replaced or to get that stiff Lock functioning as new once again, working in and around Southampton, Portsmouth the New Forest and Winchester, you can feel safe and secure with Interlock.

"My Mission is to provide the Best Experience possible for my customers by using my Expert Knowledge, Genuine and Useful Advice, Time Served Experience and Very Competitive Prices." - Tim Guille (Director)

Accreditations and awards

Buy With Confidence
Buy With Confidence

This trade passed up to 12 Checkatrade vetting checks

Member since February 2016

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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