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Harrow Security - 24 hour Emergency Locksmith and Planned Security Service

Harrow Security is an experienced Locksmith company for both commercial (property management companies, estate agents, housing associations, educational and healthcare facilities) and residential clients offering an Emergency Locksmith and security planning, installation, repair and maintenance service. We are available 24 hours a day, 7 days a week providing reliable security advice and qualified Locksmiths. We are committed to helping our clients improve security and feel safe. We cover a wide area including Hertfordshire, Buckinghamshire and Middlesex and throughout London.

Why call Harrow Security?

  • Qualified and reliable Locksmiths, accredited with Safecontractor
  • Registered with Checkatrade (link to website feedback)
  • Free quotations and competitive rates
  • 24/7 Emergency locksmith service
  • Wide stock availability always carried as standard
  • Mobile Key cutting service
  • Registered keys (additional keys can only be cut by us therefore increasing security)
  • Providing a security strategy – planning, installation, repair and maintenance

Harrow Security - helping clients improve security and feel safe

Access Control


Bars and Grilles


Board ups


Domestic Safes


Doors and Gates


Evictions and Bailiff Warrants


Glazing Repairs


Key Safes


Get a free no obligation quote

Before you talk to any other lock companies call the team at Harrow Security. With over 20 years experience in the industry and hundreds of satisfied customers we know you'll be in good hands.