A Matter of Security Limited provides an expert locksmith service which can install and supply locks, doors, grilles and much more.

Our experts cover London, Essex and Surrey and have the know-how to get through any type of lock and can help with our emergency assistance 24 hours a day! So whenever you are in need of a locksmith, don’t hesitate to contact us.

24 Hour Service

Glass Repairs

Burglary Repairs

Lock Installation

Lock Outs

Broken Keys

Commercial Buildings

A Matter of Security Limited provides a fast, efficient and trusted service to all our clients including commercial properties. For insurance purposes our engineers are trained to ensure their work is up to British Standards using quality locks including Yale, Chubb, Banham and Union.


A Matter of Security offers a 12 month guarantee on all workmanship that is carried out by our engineers. If you wish for a longer warranty service please speak with our engineer upon his departure from the property. All extended warranty customers are issued with A Matter of Security Customer warranty reference.
For more information on extended warranty please ask a member of our team before work commences.

Landlords and Estate Agents

A Matter of Security offers discounted prices for continual workmanship from Landlords or Estate Agents.
For more information regarding our landlords and estate agents discount please contact a member of our team.

Our Locksmith Services

Services Covered;

  • Warrants, Re-possessions and forced entry specialities.
  • Lockout Services – business lockout, office lockout service, domestic lockouts
  • Opening, Repair, Rekey, Change, Install new Lock sets & Keys
  • Master key systems and high-security locks
  • Gates , Mailboxes, Fences and Window Locks
  • Removal of broken keys
  • Dead-locks
  • Burglary Repairs


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