Guardian – Business & Home Security for Over 25 years

Welcome to Guardian Security & Fire – covering London and the South East. Established in 1987 and accredited to the highest industry standard, we specialise in the installation and maintenance of electronic security and fire systems.

Our customers range from small residential homes to large multi-site businesses and everything in between.  Based in Canterbury, we have a team of engineers across London and the South East, so we can provide fast and effective service to our customer base.

Why choose Guardian Security for your home or business?

Having been around for so long, Guardian Security & Fire have seen it all and we pride ourselves on being able to find a solution to 99.9% of our customers’ security problems. Service is what we focus on at all times – it’s what sets us apart from the rest. Call us now on 01227 762 128 to see how we can help.

We have installed burglar alarms, CCTV systems, access control and fire alarms in thousands of homes and businesses in Kent, London and the South East.  Please follow the icons to the part of our website most relevant to you.

If you wish to hear what our customers think of Guardian Security, please click on the About Us tab at the top of the screen and then select the Testimonials option.

You can also read our FAQs if you need help with decision making or find some more in-depth articles under our News section.


We will endeavour to respond to you within 2 hours (during usual business hours).

Our accreditations:

NSI Gold Award BAFE

Insurance Discounts

Please remember that many insurers offer discounts on insurance premiums for premises fitted with industry approved alarm systems such as those above.

A selection of our clients:

Kent Police Breitling Veolia Water DHL Kent County Council Canterbury Christ Church University

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