If you want to upgrade your security systems in London, Brunel Security can help. We have been safeguarding people and property for more than 25 years, delivering bespoke solutions that make a difference.
Our range of systems includes intruder alarms, perimeter detection, gates and barriers, and detailed security risk assessments. Our expert engineers are ready to design and install a system that fits your needs.
Professional Security System Installers in London
Protecting your property starts with the right design. At Brunel Security, we combine decades of experience with a suite of smart protection systems to help safeguard everything that matters to you. From bustling commercial hubs to sensitive or multi-site environments, we’ll pinpoint weak spots and build a solution that fits.
Our team assesses every site in detail and designs security systems that integrate seamlessly into your operations. We also install and offer ongoing maintenance to ensure they perform flawlessly over time.
Holding NSI (National Security Inspectorate) Gold Standard accreditation, we’re recognised for our commitment to exceptional quality and service. With continuous staff training and a focus on compliance, you can rely on us to deliver security that’s both effective and future-ready.
Our Security System Services in London
Every site faces its own security challenges, so it’s essential to stay one step ahead. That’s why we offer a comprehensive range of security services in London, designed to address your needs. Our services include:
Security Risk Assessment
We offer comprehensive risk assessment services designed to identify vulnerabilities to your property and operations. Using these findings, we design tailored strategies to deliver long-term protection.
Our risk assessment services include:
- Site Security Assessments
Detailed evaluation of existing security measures, such as access control, surveillance coverage, and perimeter protection.
- Threat and Vulnerability Analysis
Identification of risks and weaknesses in your system, and prioritising areas requiring immediate attention.
- Emergency Preparedness Planning
Creation of contingency plans for incidents such as fire, intrusion, or natural disaster.
- Cyber-Physical Security Integration
Assessment of your digital and physical security control connections, ensuring you are secure from modern threats.
- Policy and Procedure Audits
Review and optimisation of existing policies and security procedures for continued effectiveness.
- Ongoing Risk Monitoring
Scheduled reassessments to maintain system performance and adapt to emerging threats.
Intruder Alarms
We provide a range of intruder alarms in London, delivering dependable protection for your properties. Our systems are tailored to your site specifications and can be configured as wireless, smart, or fully integrated with existing systems.
Our intruder alarm solutions include:
- Intruder Alarm Installation
Professionally installed commercial intruder alarms designed around your site’s layout and risk level.
- Wireless Intruder Alarms
Flexible, scalable options, perfect for modern operational environments.
- Smart Intruder Alarms
Smart alarms offer remote management and real-time monitoring capabilities.
- Commercial Alarm Systems
Tailored alarm networks for businesses that need robust, scalable protection.
- System Upgrades & Maintenance
Keep your system performing at its best with scheduled updates and expert servicing.
Perimeter Detection
We can provide a full range of perimeter detection systems in London, designed to safeguard properties of all sizes. With innovative technology and expert installation, our systems can detect and deter unauthorised access at the earliest stage.
Our perimeter detection solutions include:
- Perimeter Intrusion Detection Systems
Intelligent motion sensors positioned along your boundary deliver real-time alerts against unauthorised access.
- Motion Detection
Advanced sensors that provide continuous monitoring and instant detection of movement around your site.
- Fence-Mounted Sensors
Detect tampering or vibrations directly on fencing for early intrusion warnings.
- Infrared & Microwave Detection
Instantly identify perimeter breaches with exceptional accuracy, using infrared or microwave options.
- Bollards & Rising Kerbs
Automated bollards and rising kerbs are designed to prevent vehicle entry. Ideal for car parks, driveways, and secure access points.
- Security Fencing
Durable, high-performance fencing that acts as both a deterrent and a physical barrier, easily integrated with other security systems.
- Vehicle Security Barrier Systems
Impact-resistant barriers that manage vehicle flow and defend against forced entry or collision-based attacks.
- Integrated Alarm Systems
Combine your perimeter detection with alarm systems for faster, coordinated responses.
- Remote Perimeter Monitoring
Take control of your security from anywhere with 24/7 remote system access.
Gates & Barriers
We can supply and install advanced gate and barrier systems that combine robust engineering with smart technology, giving you complete control over who enters and exits your site.
Our gates and barrier services in London include:
- Automated Gates
Fully automated entry systems offering remote operation, scheduling, and seamless integration with access control platforms.
- Security Barriers
Rising kerbs, boom barriers, and road blockers can be used to prevent unauthorised vehicle access.
- Turnstiles
Reliable pedestrian control for restricted areas or high-traffic entry points.
- Bollards
Fixed, removable, or automated bollards can protect key access routes and enhance perimeter security.
- Sliding & Swing Gates
Custom-built gate systems are available in a variety of styles and finishes for commercial, industrial, or residential properties.
- Crash-Rated Barriers
High-impact protection solutions engineered to safeguard critical infrastructure from vehicle-based threats.
Why Choose Us for Security Systems in London
At Brunel Security, we know that every property and business is unique. That’s why we take a bespoke approach to every project. We’ll work closely with you to understand your needs, assess potential risks, and create a complete security solution.
With more than 25 years of experience behind us, we’ve worked on everything from small, single-site installations to complex, multi-location projects. We work with the latest technologies and reliable brands to ensure every system we install is robust and scalable.
Our team of seasoned professionals provides an end-to-end service, from consultation and design to installation, monitoring, and maintenance. We also offer 24/7 monitoring and integration solutions to help your business stay future-ready.
As NSI Gold Standard and SSAIB-accredited professionals (Security Systems and Alarms Inspection Board), we meet and exceed the most stringent industry standards. We invest heavily in continuous staff training so our team stays at the forefront of security innovation and compliance.
All of this means we can bring you the best possible service, keeping your most important assets secure and ready for the future. At Brunel Security, we’re committed to your long-term security and peace of mind.
Security System Installation Process
At Brunel Security, we make sure every system we deliver is built around you. That’s why our installation process is designed to be clear, efficient, and collaborative, so you receive the service and products you can count on.
Free Consultation & Site Survey
We begin with a free consultation and on-site assessment to understand your property’s layout, risks, and operational requirements.
During this stage, our experts will evaluate potential vulnerabilities, privacy concerns, and compliance considerations.
We’ll then explore suitable solutions (such as intruder alarms, perimeter detection systems, or access barriers) and discuss recommendations with you.
System Design
Using insights from the survey, our team will design a bespoke security system. We will consider the complexities of your site, any existing systems and suggest integrated options where possible.
Each design solution we offer will be fully compliant with industry standards and regulations and created with performance, efficiency, and scalability in mind.
Professional Installation
Following design discussions and approval, our experienced engineers will handle every aspect of the installation (always trying to schedule installations to minimise disruption).
Our engineers will install and integrate all hardware and software components, including cameras, control panels, and monitoring systems. This will be followed by rigorous testing for functionality.
Before completion, we’ll confirm compliance with legal and data protection standards and provide user training to ensure a smooth handover.
Ongoing Support & Maintenance
We understand that keeping your security running smoothly is just as important as setting it up. That’s why we provide comprehensive security system maintenance in London, including aftercare and support services.
Our ongoing support options include:
- Routine inspections to ensure technologies such as CCTV, alarms, and access systems remain fully operational and compliant.
- 24/7 support for immediate troubleshooting and on-site repairs when needed.
- Remote monitoring for proactive maintenance, software updates, and system optimisation.
- We provide ongoing compliance checks to confirm alignment with GDPR and other regulatory standards, complete with audit-ready documentation.
Why Regular Maintenance is Important
Regular maintenance plays a critical role in the long-term performance, reliability, and compliance of security systems. Early detection and correction of faults significantly reduces the risk of system failure, safeguarding both assets and operations.
Scheduled servicing also supports cost efficiency by extending equipment life cycles and limiting the need for reactive repairs. Routine checks will improve functionality and prevent downtime that could impact productivity or compromise security.
Maintenance is also a compliance concern. Regular servicing helps you stay in line with insurance, safety, and legal requirements, while also cutting down false alarms and ensuring your technology stays current.
OEM Expertise
We only work with technology we trust. That’s why Brunel Security partners with some of the world’s most respected security brands and OEMs (Original Equipment Manufacturers) to offer you the latest solutions.
Some of our trusted partners include:
Smart, scalable intruder alarms and perimeter security systems for all types of commercial sites.
Flexible alarm technology that adapts to even the most complex commercial security needs.
High-quality automation for gates and traffic barriers, perfect for busy access points.
Advanced gate and access control systems combining security with modern design.
Industry leaders in crash-rated barriers and HVM (Hostile Vehicle Mitigation) solutions.
High-accuracy sensors and video detection systems suited to large-scale or complex environments.
- Hanwha Vision (formerly Hanwha Techwin)
Reliable surveillance and detection systems for comprehensive perimeter protection.
Video management software that integrates CCTV, alarms, and access control into one simple platform.
Areas We Cover in and Around London
Brunel Security provides security systems and solutions throughout London and the surrounding areas. Our coverage in London includes these locations: Barking and Dagenham • Barnet • Bexley • Brent • Bromley • Camden • Croydon • Ealing • Enfield • Greenwich • Hackney • Hammersmith and Fulham • Haringey • Harrow • Havering • Hillingdon • Hounslow • Islington • Kensington and Chelsea • Kingston upon Thames • Lambeth • Lewisham • Merton • Newham • Redbridge • Richmond upon Thames • Southwark • Sutton • Tower Hamlets • Waltham Forest • Wandsworth • Westminster • City of London
Get a Free Security System Installation Quote in London
Ready to improve your property’s security systems? From intruder alarms and perimeter detection to vehicle access control, our expert team is waiting to support you.
We can design and install your bespoke security system in London, starting with our free site survey and no-obligation consultation.
Discover your site’s vulnerabilities and the best solutions to keep your people and your assets secure, long term.
Contact us today for your free advice. Fill in our short enquiry form or call us on 0117 453 3068.
Let’s make your property safer together.
FAQ’s
The cost of a security system depends on your property’s size, layout, and the technologies required. To provide an accurate estimate, we offer a free site survey and quotation. Simply complete our enquiry form or call 0117 453 3068 to arrange your assessment.
Yes, all of our installers are fully qualified professionals and have contributed to Brunel Security’s NSI Gold accreditation. Our team is experienced in installing a wide range of security solutions and ensures full compliance with all relevant regulations and standards.
We can typically arrange a site survey within just a few days of your enquiry. Following the survey and design of your bespoke system, installation is usually scheduled shortly afterwards, within a few days or weeks.
Installation times vary based on your site’s size and the systems being installed. During your site survey, our engineers will provide an estimated timeframe for your project.
We provide a range of security systems in London, including:
- Intruder alarms
- Perimeter detection
- CCTV / Surveillance systems
- Access controls
- Gates & barriers
