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Guardian Alarms is one of the largest independent burglar alarm companies in London and still open, providing free contactless surveys and intallations during COVID-19. We install and maintain burglar alarms in Croydon, London, Surrey, Kent and the home counties to the highest NSI Gold standards to protect your home and protect your business. We have installed and maintained over 10,000 domestic and commercial security systems in homes, shops, hospitals, councils, offices, schools and Police authorities. Our burglar alarms and security systems suit all budgets from the tried and tested Bells Only to remotely monitored dual path systems like BT Redcare, highly recommended by insurance companies. We install and maintain the latest wireless burglar alarms to the same level of security as other burglar alarm systems.

Guardian Alarms is accredited by the National Security Inspectorate (NSI) and all our alarm systems are installed to NSI Gold standards and issued with a NACOSS Gold certificate. It's vital to choose the right security system and the right security company to fit and maintain it fully operational. As well as burglar alarms and wireless burglar alarms, we install CCTV in Croydon, London, Surrey and Kent businesses who find this extra level of high security the best deterrent. Guardian Alarms will install and maintain the right security system so you are protected by the best burglar alarm systems and the latest CCTV.

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We'll always be there, even when you're not.