Find the 22 Best Security Companies in North London

Atlantic Fire Ltd provides expert fire alarm installation, maintenance, and emergency lighting services in London. We specialise in bespoke fire safety solutions for residential, commercial, and public sector clients, ensuring compliance with British and European standards. Our team of certified engineers delivers 24/7 rapid response, routine inspections, and system upgrades to protect lives and property.

Monitored-Alarms-London provides cutting-edge alarm monitoring services for homes and businesses in London and Hertfordshire. We specialise in upgrading outdated systems to BT 21CN-compliant technologies like DigiPlus and DualCom, offering free first-year maintenance and cost-effective solutions. Our services include RedCare GSM, Secure Solo, and G2R Radio systems, ensuring secure, uninterrupted protection with no hidden call charges.

Absolute Home Security is a trusted provider of emergency and commercial locksmith services in North London, East London, and Hertfordshire. With over 20 years of experience, we specialise in lock installations, repairs, and replacements, prioritising quality and reliability. Our 24/7 availability ensures swift solutions for urgent security needs.

Caught on Camera supplies, installs and maintains 4K Ultra HD CCTV systems across Essex, London and the South East. We specialise in bespoke solutions for domestic, commercial, retail and industrial premises. Our focus is on delivering reliable protection through advanced technology and comprehensive maintenance.

Cute Solutions provides professional smart home automation and network cabling services throughout the UK. Established in 1997, we specialise in data cabling, CCTV systems, fire alarms and fibre optics installations. Our certified engineers deliver tailored solutions for residential and commercial properties, combining technical expertise with a commitment to quality and customer satisfaction.

1st Metropolitan Locksmiths provides professional locksmith services across London and the UK. With over 25 years' experience, we offer 24/7 emergency assistance, key cutting, lock repairs, and security system installations. Our accredited engineers deliver fast, reliable solutions for residential and commercial clients.

Eurotech Security Systems provides professional home and business security solutions across London and Hertfordshire. With over 40 years' experience and NSI Gold certification, we offer alarm systems, CCTV, fire alarms, and access control installations that meet police and insurance standards. Our team delivers competitive pricing without compromising quality, ensuring reliable, tailored security for residential and commercial clients.

BDI Securities provides secure cash and coin management solutions, including cash collection, processing, and transportation services. We serve local authorities, financial institutions, and businesses across the UK, ensuring efficient cash cycle management and compliance with industry standards. Our services combine advanced technology, trained personnel, and tailored approaches to meet diverse client needs.

Cohort Security Solutions provides expert security system installations and maintenance across Hertfordshire. Specialising in intruder alarms, CCTV, access control, and automated gates, we offer tailored solutions for homes and businesses. Our 24/7 monitored systems and police-connected options ensure year-round protection with minimal disruption.

Safelink Services Ltd is a leading UK distributor specializing in door entry systems, access control solutions, and CCTV products. With over 40 years of industry experience, we supply cutting-edge security technology from major brands while offering bespoke system customization. Our commitment to quality and rapid service ensures clients receive tailored security solutions with next-day delivery options.

Kyox Locksmiths of Finchley provides 24/7 emergency and non-emergency locksmith services across North London. We specialise in lock repairs, high-security installations, and automotive locksmith solutions, combining rapid response times with competitive pricing. Our fully insured technicians prioritise customer satisfaction through transparent, no-obligation quotes and same-visit resolutions.

Armour Security provides advanced security solutions for homes and businesses across London and the Home Counties. Specialising in NSI Gold-approved alarm systems, HD CCTV, and access control, we combine 38 years of local expertise with cutting-edge technology. Our police-registered services include 24/7 monitored systems and remote smartphone access for comprehensive property protection.

Barnet Lock Centre is a family-run locksmith business established in 1989, specialising in emergency lockout solutions, uPVC door repairs, and comprehensive security installations across Hertfordshire and North London. Our certified technicians deliver reliable services ranging from key cutting to commercial access control systems. With 30+ years of local expertise, we combine traditional craftsmanship with modern security technology to protect homes and businesses.

Lee Fire & Security provides tailored fire and security solutions for commercial clients across the UK. Specialising in CCTV, intruder alarms, fire safety systems, and integrated security, we serve schools, care homes, and public authorities. With 40 years of experience and NSI-approved systems, we prioritise reliability, compliance, and cutting-edge technology to protect businesses of all sizes.

Luminite Electronics specialises in wireless security systems and critical alert solutions. We design and manufacture advanced PIR detectors, visual verification systems, and emergency alert devices for commercial and industrial applications. Our products combine 45 years of technical expertise with UK-based innovation to deliver reliable, scalable security solutions.

Locksmith South Benfleet provides 24/7 emergency and non-emergency locksmith services for residential, commercial, and vehicle clients. Specialising in lock installation, repair, and security upgrades, we serve South Benfleet and surrounding areas with rapid response times and advanced technical expertise. Our certified technicians use modern equipment and trusted brands to deliver reliable security solutions tailored to client needs.

Barnet Lock & Security provides expert locksmith and security solutions across London and the Home Counties. With over three decades of experience, we offer bespoke security systems including van locks, safes, master key systems, and intruder alarms. Our DBS-checked specialists deliver professional installation and maintenance services for residential, commercial, and industrial clients.

R S Locksmiths provides comprehensive security solutions for homes and businesses in North London and nationwide. Established in 1991, they offer lock installation, safe supply, CCTV systems, and emergency locksmith services. Their experienced team prioritises customer safety and satisfaction through British Standard-approved products and 24/7 emergency support.

Abbey Locksmiths delivers professional locksmith and security services across London, Hertfordshire and the Home Counties with over two decades of operational experience. Our certified specialists provide emergency entry, lock fitting, safe opening, alarm installation, CCTV, smart locks and Ring doorbell fitting using non-destructive techniques wherever possible. We guarantee fixed pricing without call-out charges, free local surveys, and a commitment to leaving every property secure and tidy upon completion.

Ward Aerials specialises in professional TV aerial, satellite, CCTV, and home networking installations across London and the South East. With over 60 years of combined experience, we deliver reliable, high-quality solutions tailored to residential and commercial needs. Our services include communal systems for housing associations, Starlink installations, and 4K CCTV systems with remote access.

Laser Business Systems is a specialist provider of home and building automation solutions, with a product range covering intelligent lighting control, security systems, audio streaming and modular electrical enclosures. We supply and support industry-leading systems including Clipsal C-Bus, KNX, Cytech Comfort, X-10 and Barix audio over IP devices for both domestic and commercial applications. Our core purpose is to leverage our decades of sector expertise to deliver reliable, high-performance automation solutions that improve comfort, security and energy efficiency for our clients.

Code Security Systems provides high-quality, integrated fire and life safety, access control, intruder alarms, door entry, and CCTV solutions. We specialise in delivering fit-for-purpose installations for commercial, high-rise, and multi-dwelling properties without compromising on quality or cost. Our complete service includes bespoke design, professional installation, and dedicated aftercare maintenance to ensure the longevity and full effectiveness of your security infrastructure.