Business Details
45 Years
experience
Emergency
services
Expert Locksmith Services in London
Established in 1981, GK Locksmiths has built a reputation as a trusted provider of comprehensive security solutions across London. Founded by Julian Korosec, a former board member of the Master Locksmiths Association (MLA), the company combines decades of industry expertise with rigorous professional standards. Our team of DBS-checked engineers and bench locksmiths delivers both residential and commercial services, ranging from emergency lockouts to bespoke security installations. Accredited by the MLA, CHAS Premium Plus, and Construction Line Gold, we maintain strict adherence to health and safety protocols while offering tailored advice and 24/7 emergency support.Our commitment to continuous training ensures all staff remain at the forefront of security technology advancements, serving diverse clients from private residents to government agencies. This dedication to excellence has solidified our position as a leading authority in London's locksmith industry.
Services
Emergency Locksmith
Key Cutting
Lock Repair
Master Key Systems
Security Installations
Bespoke Security
Safe Access
Restricted Key Sections
Security Consultations
Door Entry Systems
Details
- Year established: 1981
Highlights and features
- 40+ years of specialist locksmith experience in London
- MLA-accredited with board-level industry representation
- DBS-checked engineers for enhanced security assurance
- 24/7 emergency response during operating hours
- Free security consultations with no obligation
Associations and certifications
- Master Locksmiths Association
- CHAS Premium Plus
- Construction Line Gold
Services
Emergency Locksmith
Professional emergency access solutions for residential and commercial properties. Our DBS-checked engineers provide rapid response during operating hours to resolve lockouts, burglary damage, or insecure entry points. Utilising non-destructive techniques to regain access to buildings, safes, and secure storage units while minimising property damage.
Security Installations
Comprehensive installation of security products including BS3621-compliant locks, security grilles, and bespoke doors. We supply and fit advanced locking systems for windows and doors, with expert upgrades to existing security infrastructure. All installations meet insurance requirements and industry standards.
Key Cutting
Precision key cutting services for domestic, commercial, and automotive applications. With over 3,000 key sections available, we duplicate traditional warded keys, modern entry fobs, and vehicle keys. Specialised equipment ensures accurate replication and programming for various lock systems.
Master Key Systems
Custom-designed master key systems for complex access requirements. We implement restricted key sections requiring authorised signatures for duplication, ensuring controlled access to sensitive areas. Solutions tailored for commercial properties and multi-occupancy buildings.
Security Consultations
Professional security assessments and tailored recommendations for residential and commercial properties. Our consultants evaluate existing security measures, identify vulnerabilities, and propose cost-effective solutions that balance security needs with practical usability.
People
Julian Korosec
Founder & Director
Established GK Locksmiths in 1981 and served on the Master Locksmiths Association board from 2012-2021. Recognised industry leader with extensive experience in security systems and regulatory advocacy.
Questions
What areas do you cover?
We primarily serve London and North London areas, with emergency services available to residential and commercial clients across the region.
Are you MLA accredited?
Yes, we are proud MLA members and former board representatives, with all engineers DBS-checked and holding relevant industry certifications.
Do you offer emergency services?
We provide emergency locksmith services during operating hours, prioritising urgent situations like lockouts and security breaches.
Can you cut car keys?
Our key cutting service includes automotive keys, with programming capabilities for modern vehicle entry systems and motorcycle keys.
What security products do you install?
We install BS3621-compliant locks, security grilles, bespoke doors, and master key systems, with tailored solutions for both residential and commercial properties.
Do you offer security advice?
Yes, we provide free security consultations with no obligation, offering tailored recommendations to enhance property security and insurance compliance.
