Specialists in domestic and commercial security solutions

At Spy Alarms, our mission has always been to provide our customers with the best customer service coupled with the best installation.

Securing people,

property and homes

Trust us to protect your best interests at work and at home.

Security Company London
Security Company London




Security Company London

Your local fire and security company working in Croydon

Quick installations, customer service and technical support are just a few reasons why we’re the go-to security company in the London area.

Working across London in areas such as Croydon, our security engineers install a wide range of security systems such as CCTV cameras, intruder alarms, fire alarms and access control to name but a few.

As well as installing fire and security systems, we also specialise in security maintenance and monitoring. If you would like to know more about any of these services, or to find out where else we work outside of Croydon, please get in touch with us today.

Book a FREE site survey


We’re the go-to security company in Croydon and have been working in the industry for 3 decades.

Security Company Croydon

As a security company what can we offer you?

Intruder Alarms

Protect your property, people and assets with the installation of an intruder alarm from Spy Alarms.

HD CCTV Cameras

Capture crystal clear imagery and have complete coverage of your property with CCTV from Spy Alarms.

Access Control

Keep out unauthorised access and put you in firm control of who can enter your property with access control.

Fire Alarms

As a BAFE accredited security company, we will ensure your property is safe from the threat of fire.

Proficiently trained security engineers

NSI Gold approved security company

Over 30 years of experience

FREE site surveys

At Spy Alarms, we have installed more than 75,000 security systems over the last 3 decades. These systems have helped to protect thousands of people and properties.

Our technical knowledge and customer service are just a few reasons why we’re the go-to security company in the London area. For a FREE enquiry, or to find out where else our security engineers work outside of Croydon, please give us a call.

Competent and experienced security team.


Looking for a reliable security company in Croydon?

We’re a security company that cares. For a FREE quote, please get in touch with us today.