If you have a lock crisis or emergency you need a professional locksmith. Lock 24 Ltd provides a range of locksmith services across London, Middlesex and Surrey. We take pride in ensuring our service is exceptional, with a 24hr Call-Out system and a reliable after sales service. We are recommended locally and pride ourselves in supplying a quality service with reasonable costs. Lock 24 Ltd provides a range of security services and can install CCTV on any property. We also install secure access control systems for flats, schools and other public buildings, we can service and maintain various alarm systems.