Lock Repairs, Replacements & Security Upgrades Across Sussex
Sussex Locksmiths – Emergency & Professional Lock Services
We deliver professional locksmith services across Sussex, providing reliable, responsive, and security-focused solutions for homes, businesses, and managed properties. Our approach is practical, discreet, and compliance-led—ensuring locks, doors, and access systems are secure, functional, and aligned to current safety standards.
We support domestic and commercial clients with both planned works and urgent call-outs. Whether responding to a lockout, upgrading security following a change of occupancy, or improving access control arrangements, we act quickly and professionally to restore safety and peace of mind.
Our Sussex locksmith services include:
- Emergency lockout assistance
- Lock repairs and replacements
- Lock upgrades to improve security standards
- Installation of new locks and hardware
- Key cutting and rekeying services
- Master key system setup
- Door adjustments and security hardware fitting
We place strong emphasis on reliability and workmanship. All works are carried out carefully, using appropriate tools and quality components to ensure long-lasting performance. Where locks are upgraded, we advise on suitable solutions that enhance security without unnecessary cost.
For landlords, managing agents, and facilities teams, we provide structured locksmith support aligned to property management requirements. This includes key management solutions, lock changes between tenancies, and responsive attendance to secure properties following incidents or maintenance works.
We also take a proactive approach to property security. By assessing entry points, hardware condition, and usage patterns, we help identify vulnerabilities and recommend practical improvements. Where appropriate, locksmith services can be integrated with wider security measures, including access control and keyholding arrangements.
Our delivery model is flexible and responsive, supporting single properties through to multi-site portfolios across Sussex. We operate with clear communication, defined response times, and transparent pricing, ensuring confidence and clarity throughout the process.
Above all, we act as a trusted locksmith partner—professional, dependable, and security-focused. Our role is to protect properties, secure access points, and provide prompt, effective solutions that keep homes and businesses safe across Sussex.
Other Security Services
Close Protection Teams
Highly trained CPOs delivering discreet personal protection for executives, VIPs, and high-risk individuals. They manage route planning, threat assessment, secure travel, and close support to ensure safety at all times.
Concierge & Front-of-House Security
Customer-focused security personnel combining professional protection with exceptional front-of-house service. They manage visitor access, deliver corporate hospitality standards, and maintain a secure, welcoming environment.
Control Room
Specialist operators monitoring CCTV, alarms, and security systems to provide real-time oversight and rapid escalation. They deliver proactive threat detection, incident coordination, and 24/7 situational awareness.
Event Security & Steward
Trained event personnel ensuring crowd safety, access control, and smooth operations. They manage attendee flow, prevent disorder, and support venue teams to maintain a safe, compliant, and well-managed event environment.
Fire & Evacuation Marshal
Qualified marshals overseeing fire safety procedures, evacuations, and emergency readiness. They conduct checks, support drills, manage real incidents, and ensure compliance with site-specific fire safety requirements.
Gatehouse & Access Control
Specialist operatives managing entry points, vehicle checks, and contractor verification. They maintain secure perimeters, enforce site protocols, and ensure controlled, compliant access throughout operational hours.
K9 Dog Handlers
Accredited dog handlers providing enhanced detection, deterrence, and patrol capability. K9 teams strengthen perimeter control, identify risks quickly, and support high-threat or high-value environments with specialist skills.
Keyholding & Alarm Response
Dedicated keyholding units delivering swift alarm response, incident verification, and site re-securing. Teams handle activations, emergencies, and out-of-hours access to minimise disruption and maintain safety and compliance.
Mobile Patrol Officer
Rapid-response mobile patrol teams providing flexible security coverage across multiple locations. Officers conduct scheduled and unscheduled patrols, lockups, and checks to deter threats and ensure site safety around the clock.
Customer Testimonials
OMS Group provides a highly reliable keyholding and alarm response service for our dealership. Their swift attendance to out-of-hours activations and clear incident reports have significantly strengthened our security posture.
Daniel Harris, Head of Business, Northgate BMW, Newcastle upon Tyne
As a college across multiple sites, the cover and support we receive is exemplary. Staff are professional and approachable, with full reporting and oversight from OMS management. Any issues are dealt with swiftly and effectively, maintaining cover, compliance, and confidence.
David Sherwood, Head of Facilities, East Sussex College Group
Throughout our engagement, OMS Group has consistently delivered a responsive, audit-ready alarm attendance service. Their clear reporting and structured escalation have enhanced our organisational risk management.
Donna Fielding, Head of Facilities, Ormonde NHS Hospital
OMS Group’s keyholding and alarm response solution has been a high-value asset for our trust. Their disciplined protocols, swift deployment, and consistent communication demonstrate best-in-class service delivery.
Dr. Laila Bennett, Clinical Director, St. Anne’s NHS Outpatients Centre
OMS Group has become an integral extension of our out-of-hours operational strategy. Their keyholding capabilities provide the confidence and governance we require for safeguarding controlled areas and critical equipment.
Dr. Michael Havers, Lead GP, Parkside NHS Surgery
OMS Group’s keyholding service has been a strategic enabler for our site, offering dependable access control, incident escalation, and structured governance. Their professionalism aligns seamlessly with NHS operational standards.
Dr. Priya Nand, Senior Partner, The Old Rectory Doctors Surgery
Cleaning outputs from OMS Group have been consistently high-quality. Their operatives show strong attention to detail and reliability, delivering a well-managed service that supports our operational environment.
Eastbridge Logistics Park – Mark Connolly, Site Operations Supervisor
OMS Group has driven a step-change in our site standards. Their cleaning team operates with exceptional consistency, delivering a visibly improved environment. Strong governance, clear communication, and proactive oversight underpin a truly reliable service model.
Harbourpoint Offices Ltd – Sarah Whitfield, Facilities Manager
OMS Group has demonstrated a disciplined command-and-control approach to keyholding across our multi-building site. Their team consistently delivers efficient, compliant, and assured alarm attendance.
Helen Marsh, Business Support Manager, Riverside NHS Dental Practice
The team at OMS Group exemplifies operational readiness. Their alarm response capability has provided Assurance-Level resilience across our premises, ensuring clinical continuity even during unplanned security incidents.
James Calder, Operations Lead, Kingsway NHS Medical Centre
