Protecting businesses and homeowners with state-of-the-art security systems

At Spy Alarms, we have been working in the fire and security industry for more than 30 years making us the go-to security company in London.

Your local Sutton based fire and security company

Our approach has always been to provide our customers with the utmost care and ensure their property, people and assets are safe. Our attention to detail, customer service and superb aftercare service are just a few reasons why people choose us.

Our security engineers work across London in areas such as Sutton, Battersea, Mitcham and Croydon to name but a few. They install systems such as fire alarms, intruder alarms, access control and CCTV systems to name but a few.

Should you already have a security system in place, we offer a superb security maintenance service. For more information about this or anything else we specialise in, please get in touch with us today.

Book a FREE site survey


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

Security Company Sutton

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.

FREE site survey

NSI Gold approved security company

Over 30 years of experience

BAFE approved

In the last 3 decades, our security engineers have installed more than 75,000 security and fire systems. There are very few security companies in London who have installed as many systems as us.

For more information about our services, and to find out where else we work outside of Sutton, please get in touch with us today.

Security Company Sutton

Competent and experienced security team.


Looking for a reliable security company in Sutton?

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