Curious about finding the most trusted video surveillance companies in London? Let’s help you decide with confidence.
In today’s fast-paced world, securing what matters your home, office, or business is no longer optional. London, being one of the busiest and most diverse cities in the world, demands a smarter, more professional approach to surveillance.
If you’re searching for video surveillance companies in London, you’re likely overwhelmed by choices. This guide offers everything you need to make an informed decision from choosing the right company to understanding costs, services, and features. And yes, we’ve handpicked the top 10 providers trusted by Londoners based on service quality, Google reviews, and industry reputation.
Let’s dive right in.
Why is Choosing a Professional Video Surveillance Company So Important in London?
Professional surveillance companies offer more than just camera installation. They bring years of expertise, certified systems, and ongoing support crucial in a city like London, where both residential and commercial security needs are diverse and constantly evolving.
DIY systems may seem attractive, but they often fall short during critical moments. From blind spots to poor footage quality, the risks are too great. Certified providers ensure better equipment, proper installation, remote monitoring, and faster response times.
What Are the Key Features to Look for in a Reliable Video Surveillance Provider?
A dependable surveillance company typically provides certified installations (NSI or SSAIB), full site assessments, flexible monitoring options, and tailored maintenance plans. Integration with smart devices, cloud storage, and remote access are now essential features. Customer service should be prompt, especially when urgent technical support is required.
Which Are the Top 10 Video Surveillance Companies in London?
1. G4S – Global Security, Local Expertise
G4S is one of the world’s most recognised names in integrated security, offering tailored video surveillance solutions for businesses of all sizes in London. Their services include CCTV system installation, 24/7 monitoring, and real-time threat alerts integrated with manned guarding.
With a strong international presence, G4S blends physical security with advanced technologies to create scalable surveillance solutions. They are well-versed in compliance and industry-specific risks.
G4S caters to multiple sectors including finance, infrastructure, logistics, and retail. Their command and control centre in the UK ensures rapid response and incident management. G4S is a great fit for organisations needing enterprise-grade security.
Core Strength
Global infrastructure with local adaptability.
Most Suitable For
Large enterprises and critical infrastructure sites.
- Website: https://www.g4s.com/en-gb
- Phone: 01279 297 097
- Address: 6th Floor, 50 BroadwayLondon, SW1H 0DB
2. Mitie Security – AI-Driven Surveillance Innovations
Mitie Security combines human expertise with intelligent surveillance systems across London’s commercial and public sectors. They specialise in smart monitoring solutions powered by AI and behavioural analytics. Their integrated services include mobile CCTV towers, remote video response, and threat prediction systems.
Mitie’s bespoke approach to each client ensures alignment with operational risks and compliance standards. Their technology-led model reduces human error and increases detection accuracy. With a strong focus on innovation, Mitie continues to reshape the UK’s surveillance landscape. They are trusted across healthcare, government, and retail sectors.
Technical Edge
Artificial intelligence and smart analytics.
Ideal Choice For
Organisations seeking predictive and automated monitoring.
- Website: https://www.mitie.com
- Phone: 0330 678 0710
- Address: 32 London Bridge Street, Southwark, LondonSE1 9SG
- Email: info@mitie.com
3. Securitas UK – Combining People and Technology
Securitas UK delivers integrated security by blending trained personnel with advanced electronic surveillance systems. Their CCTV solutions support both temporary and permanent sites across London. They provide remote monitoring, mobile CCTV units, and AI-enabled reporting tools. Securitas serves a wide range of industries including logistics, construction, and corporate offices.
Their systems are backed by 24/7 control centres ensuring rapid response. The company is known for flexibility and fast deployment in high-risk environments. Their approach ensures technology and manpower work seamlessly together.
Signature Offering
Integrated guarding with electronic surveillance.
Tailored For
Large sites, events, and logistics operations.
- Website: https://www.securitas.uk.com
- Phone: 0800716586
- Address: 2 The Willows, 80 Willow Walk, Bermondsey SE1 5SY London
- Email: Contact Form
4. Barry Bros Security – Trusted Since 1945
Barry Bros Security is one of London’s longest-established independent security companies, known for its bespoke CCTV systems. NSI Gold accredited, they provide expertly installed surveillance for commercial and high-end residential properties. Their engineers conduct detailed surveys before designing tailored solutions.
Barry Bros combines traditional customer service values with modern security technology. They also offer access control and integrated alarm systems. The company is highly regarded for reliability and craftsmanship. Their long history reflects consistent trust and performance.
Legacy Advantage
Decades of specialist experience.
Recommended For
Premium homes and boutique businesses.
- Website: https://www.barrybros.com
- Phone: 020 7262 9009
- Address: 121-123 Praed Street, Paddington London W2 1RL
- Email: info@barrybros.com
5. Clearway – Commercial Security, Rapid Response
Clearway is a specialist commercial security provider with more than 35 years of experience in London. They offer AI-enhanced surveillance, monitored alarms, and rapid deployment CCTV towers.
Clearway is particularly strong in protecting vacant properties and construction sites. Their NSI Gold-accredited control centre provides round-the-clock monitoring. The company is known for fast installations and proactive deterrence strategies. Their systems capture high-quality evidence during incidents. Clearway focuses on minimising downtime and losses for commercial clients.
Field Expertise
Temporary and rapid CCTV deployment.
Perfect For
Construction sites and vacant properties.
- Website: https://www.clearway.co.uk
- Phone: 01322 332211
- Address: Penway Place, 2a Charing Cross Road, London, WC2H 0HF.
- Email: enquiries@clearway.co.uk
6. Rydal Security – Smart CCTV with 24/7 Support
Rydal Security provides modern CCTV systems designed for businesses across London. Their solutions include motion detection, night vision, and remote mobile access. Rydal focuses on reliable installations backed by continuous technical support.
They work with offices, schools, and retail outlets needing scalable systems. Their approach ensures systems can grow with business needs. Clients value their quick response and transparent service. Rydal blends smart technology with dependable customer care.
Technology Focus
Smart CCTV with remote monitoring.
Best Suited For
Small and medium-sized businesses.
- Website: https://rydalgroup.co.uk/london-cctv-security-systems/
- Phone: +44 (0) 1733 511 116
- Address: Elwes House, 19 Church Walk, Peterborough, PE1 2TP
- Email: hello@rydalcomms.co.uk
7. Lee Fire & Security – North London’s Security Experts
Lee Fire & Security is an NSI Gold certified company offering professional CCTV services across North London. They design and install systems for both residential and commercial properties. Their solutions include HD cameras, night vision, and networked surveillance. The company also provides maintenance and system upgrades.
Lee Fire & Security is known for its compliance with UK safety and data regulations. Their local presence ensures faster response times. Customers appreciate their thorough and reliable service.
Regional Strength
Local expertise with certified systems.
Recommended For
Homes and businesses in North London.
- Website: https://www.leefireandsecurity.co.uk
- Phone: 0800 731 3365
- Address: 86 Goodwin Road, London N9 0BJ
- Email: info@leefireandsecurity.com
8. Caught on Camera – Simple, Secure, Smart
Caught on Camera supplies and installs CCTV systems for domestic and commercial customers across London and the South East. They focus on delivering easy-to-use surveillance with high-definition cameras. Their team offers site surveys, professional installation, and aftercare support.
The company is known for transparent pricing and friendly service. They customise systems to suit property layouts and client needs. Their solutions also include remote access and smart features. Caught on Camera is ideal for hassle-free CCTV setups.
User Experience
Straightforward and customer-friendly systems.
Most Ideal For
Homeowners wanting simple, effective security.
- Website: https://www.caughtoncamera.net/
- Phone: 0800 328 0154
- Address: Unit 2A & 3 Netherhouse Farm, Sewardstone Road, Sewardstone E4 7RJ
- Email: info@caughtoncamera.net
9. Solid Rock IT UK – Personalised Protection for Every Space
Solid Rock IT UK provides tailored CCTV solutions for homes and small businesses in London. They specialise in HD, IP, and wireless camera systems. Their services include consultation, installation, and ongoing maintenance.
The company is known for its hands-on approach and local support. Solid Rock also offers networking and smart integrations. Their flexible solutions fit a range of budgets and property types. Clients value their reliability and personal service.
Setup Simplicity
Tailored CCTV for every environment.
Great Fit For
Residential users and small offices.
- Website: https://www.solidrockit.com
- Phone: 07951 878 703
- Address: 38 Grove Vale, London SE22 8DY
- Email: info@solidrockit.com
10. Innert Security – 4K Quality, No Monthly Fees
Innert Security offers professional 4K Ultra HD CCTV systems with no ongoing monthly contracts. Their packages allow customers to own their systems outright. Innert focuses on modern features like night vision, motion alerts, and mobile access.
They provide full installation and lifetime technical support. The company is popular among clients wanting high-quality security without subscriptions. Their systems are suitable for both homes and small businesses. Innert stands out for transparency and value.
Ownership Model
Buy once, no subscription security.
Target Audience
Clients wanting premium systems without monthly fees.
- Website: https://www.innert.co.uk
- Phone: 07702802915
- Address: 60a Beverley Way SW20 0AG
- Email: info@innert.co.uk
What Types of Properties Benefit Most From Video Surveillance Systems?
Wide Applicability
CCTV is essential for securing all types of properties including homes, apartments, offices, retail outlets, and warehouses. Regardless of the scale or purpose of the building, surveillance systems act as a first line of defence against crime, trespassing, and unauthorised access.
For Homeowners
Residential CCTV systems are designed to provide deterrence and peace of mind. Visible cameras can discourage potential intruders, while recorded footage serves as vital evidence in the event of a security breach or suspicious activity.
Modern systems also offer smart features such as remote viewing via smartphone apps, motion detection alerts, two-way audio, and cloud-based storage enabling homeowners to monitor their property from anywhere in real time.
For Businesses
CCTV in commercial settings goes beyond basic surveillance. Offices, retail stores, and warehouses benefit from integrated solutions that include access control, real-time alerts, and remote monitoring of multiple locations.
Businesses can use CCTV to enhance employee safety, enforce compliance, reduce internal theft, and improve customer service by analysing foot traffic and behavioural patterns.
Advanced Capabilities
Today’s surveillance systems come equipped with intelligent technologies such as facial recognition, automatic number plate recognition (ANPR), thermal imaging, and AI-based behaviour analysis. These features provide proactive threat detection and deeper insights for both homes and businesses.
Such capabilities are especially useful in high-risk areas, public-facing facilities, and locations requiring a higher level of security management.
Adaptability
Modern CCTV systems are built to be highly scalable and adaptable. Whether it’s a compact system for a single flat or a complex network covering multiple business sites, the setup can be customised to meet specific needs.
This flexibility ensures that both urban residential blocks and expansive commercial properties receive adequate and efficient coverage, all controlled via centralised or mobile platforms.
What’s the Typical Cost of Video Surveillance Installation and Services in London?
Here’s a general pricing guide based on property type and services offered:
| Property Type | Installation Cost Range | Monitoring Fees (Monthly) | Maintenance (Annual) |
| Small home (1–2 cams) | £250 – £500 | £0 – £20 | £80 – £120 |
| Medium home (3–5 cams) | £500 – £1,000 | £15 – £30 | £100 – £200 |
| Business/Retail | £800 – £2,000+ | £30 – £80 | £150 – £300+ |
| Large commercial site | £2,000 – £10,000+ | £100+ | Custom pricing |
Monitoring and maintenance are optional but recommended for reliability.
How Can You Ensure Your Video Surveillance System Stays Effective Long-term?
Annual servicing ensures cameras stay operational, lenses remain clean, and software is up to date. Remote access features should be tested regularly. Backups whether cloud or SD card must be verified periodically to avoid footage loss.
Choosing a provider that offers support contracts or SLAs ensures longevity and fewer surprises down the line.
What Steps Should You Take Before Contacting a Surveillance Company?
Prepare a clear understanding of your property layout and high-risk zones. Decide whether you want indoor, outdoor, or both types of coverage. Have a few key questions ready like warranty terms, response times, and upgrade options to speed up the quote and selection process.
This makes consultations more productive and ensures you receive tailored recommendations.
Conclusion
The right video surveillance company can transform your security strategy from reactive to proactive. London’s landscape demands more than just basic setups it needs expertise, real-time support, and trusted technology.
Whether you’re protecting your family or your livelihood, this guide offers the insights and recommendations to help you choose wisely. Explore the top 10 companies, evaluate your needs, and secure your future with confidence.
FAQs About Video Surveillance in London
Are video surveillance systems legal for private use in London?
Yes, but recordings covering public spaces must comply with GDPR and data protection laws.
What’s the difference between IP and traditional CCTV?
IP cameras offer internet connectivity and remote access. Traditional CCTV relies on local cabling with limited remote features.
Can I monitor my cameras from my phone?
Most modern systems come with mobile apps, allowing real-time access, motion alerts, and cloud playback.
How often should my system be serviced?
An annual service is recommended. For 24/7 business use, bi-annual servicing ensures uninterrupted functionality.
Do I need permission to install cameras?
Usually not for private properties. However, listed buildings or shared housing may require consultation.
How long is video footage stored?
Standard systems store footage for 7–30 days. Cloud plans and SD cards can extend storage as needed.
What if my internet or power goes out?
Battery backups and local storage options ensure footage is still captured during outages.