Find the 21 Best Security Companies in East London

C & C Security Systems provides NSI-approved security solutions including burglar alarms, CCTV systems, and 24/7 monitoring services for homes and businesses. Based in London and serving the South East, we combine over 35 years of expertise with advanced technology to deliver reliable, tailored security systems. Our family-run business prioritises customer satisfaction through competitive pricing, free consultations, and comprehensive after-sales support.

Hidden Technology specialises in the design and manufacture of advanced GPS tracking devices and software for asset, vehicle, and personnel monitoring. Trusted by police, military, and corporations globally, our secure, stand-alone solutions offer real-time data transmission and historical analysis. With a focus on innovation and security, we deliver tailored tracking systems for high-stakes environments.

Night Owl Security provides comprehensive security solutions for residential and commercial properties throughout Cambridge and Essex. Our core offerings include smart intruder alarms, highdefinition CCTV installations and access control systems, all delivered by qualified engineers using only branded equipment. We aim to give our clients complete peace of mind through reliable, warrantybacked installations and ongoing support, ensuring they own and control their security systems.

TechCode provides professional security system solutions for homes and businesses in London and surrounding regions. We specialise in CCTV, intruder alarms, access control, and fire alarm installations, offering 24/7 monitoring contracts and emergency response services. Our certified engineers deliver high-standard installations, maintenance, and technical support tailored to client requirements.

Core Security Systems provides advanced security solutions including access control, CCTV, intruder alarms, and fire alarm systems. With over 25 years of experience, we deliver NSI-certified installations tailored to domestic, retail, and commercial needs. Our services combine cutting-edge technology with comprehensive aftercare, ensuring reliable protection and client satisfaction.

CIS Security provides professional security solutions across the UK and Ireland, specialising in guarding, risk management, and innovative security services. Established in 1969, we combine decades of experience with SIA-approved standards to serve corporate, public, and critical infrastructure sectors. Our tailored approach ensures clients receive reliable, expert-driven security solutions aligned with their specific needs.

iC2 CCTV provides comprehensive integrated security solutions, including CCTV installation, access control, and alarm systems. Established in 2001, we combine technical expertise with NSI and BSI accreditations to deliver tailored security for commercial, educational, and high-profile clients across the UK.

Security Masters delivers expert locksmith and security installation services for both residential and commercial properties across Hornchurch and surrounding areas. Our core offerings include emergency locksmith assistance, non-destructive entry, burglary repairs, and advanced security system installations such as CCTV, smart locks, and access control. The primary purpose of our work is to safeguard properties through reliable, professional security solutions tailored to each client's specific requirements.

JJ Locksmiths Bromley is an independent 24 hour locksmith service covering the Bromley borough and South East London for domestic and commercial clients. Our core offerings include fitting, changing and repairing British Standard locks, UPVC window and door mechanisms, garage locks, anti-snap upgrades, master-key systems and emergency lockout response. Our primary purpose is to provide reliable, professionally trained security solutions that keep homes and businesses safe and secure.

Absolute Alarms provides professional security solutions for homes and businesses across Essex and London. Specialising in burglar alarms, CCTV systems, and smart technology, we combine 25+ years of experience with SSAIB-registered expertise to deliver tailored protection. Our services include installation, maintenance, and repairs, all supported by free quotes and qualified engineers.

Cactus Security delivers tailored security solutions including alarms, CCTV systems, and site protection services for residential and commercial clients. Established in 2006, we combine technical expertise with customer-focused service delivery across Kent and nationwide. Our accredited team specialises in safeguarding properties through advanced technology and maintenance services ensuring long-term system reliability.

Advance Alarms provides comprehensive security solutions across Kent and East Sussex. We specialise in wireless and wired alarm systems, CCTV installations, security lighting and digital safes for residential and commercial properties. With over 35 years of local experience, our certified engineers deliver reliable protection solutions tailored to individual client needs.

Bluebird Security provides bespoke security solutions including intruder alarms, CCTV, and access control systems for residential and commercial properties. With over 26 years of experience, we deliver tailored installations, 24-hour emergency support, and free first-year maintenance, ensuring comprehensive protection and client satisfaction.

Access Integrated Systems provides advanced security solutions across London and the home counties. Established in 2004, we specialise in CCTV installations, access control systems, fire alarms, and ANPR technology for residential, commercial, and public sector clients. Our SSAIB-accredited team delivers tailored security strategies using the latest technology to ensure 24/7 property protection.

Firemain UK provides fire alarm systems, emergency lighting, and security solutions with 20+ years' experience. We design, install, and maintain FIA-approved systems compliant with BS5839 and EN54 standards. Our services ensure safety and regulatory compliance for commercial properties across London and Essex.

London Locksmiths provides 24/7 emergency and scheduled security services across Essex and Hertfordshire. Specialising in lock installations, repairs, and high-security solutions since 1999, we combine police-registered professionalism with local expertise. Our commitment to quality ensures every service enhances property safety while maintaining accessibility for legitimate users.

Guardforce Security provides comprehensive security solutions tailored to private and commercial clients. Established in 2002, we specialise in risk mitigation through services like crowd management, personal protection, and covert operations. Our client-focused approach combines flexibility, sustainability, and advanced technology to address evolving security challenges globally.

Cobra Security Systems provides comprehensive security solutions, including CCTV, alarms, and fire safety systems, tailored to residential and commercial properties. With over 45 years of industry experience, we deliver reliable, accredited services across London, Essex, and Hertfordshire. Our focus on quality, flexibility, and customer-centric support ensures robust protection for all properties.

Optyma Security Systems provides integrated security solutions including CCTV, access control, and intrusion detection systems. Specialising in converged security technologies, we serve sectors such as rail, healthcare, and education with bespoke design, installation, and 24/7 support. Our focus on innovation and client satisfaction ensures secure, scalable systems aligned with organisational goals.

Locks & Alarms offers professional security solutions including lock installations, smart alarm systems, CCTV, and access control for homes and businesses. Established in 2002, we combine expert craftsmanship with high-quality equipment to deliver reliable, user-friendly security systems. Our services are tailored to meet diverse needs, from emergency lockouts to advanced surveillance, ensuring peace of mind for clients.

Comfort Zone delivers professional CCTV surveillance systems and consultancy services, specialising in legal compliance, advanced technology integration, and network infrastructure management. We provide end-to-end solutions for public and private sector clients, ensuring systems meet current regulations while incorporating AI, ANPR, and cybersecurity protections. Our expertise supports both new installations and legacy system upgrades across diverse operational environments.