Keep your property and assets secure from intrusion and theft with an alarm system from Spy

Our alarm systems are the best defence against burglary and intruders.

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

We have been installing alarm systems for more than 30 years

Technical knowledge, experience and customer service are just a few reasons why thousands of customers rely on us. At Spy Alarms, we install an extensive range of affordable and state-of-the-art alarm systems that are proven to protect your property from intrusion.

Working across London in areas such as Bromley, we install the likes of home alarms, commercial alarms, wireless alarms and wired systems to name but a few.

As part of our alarm installation service, we also offer alarm servicing and alarm maintenance to ensure your alarm is working at all times. For more information about our alarm installation services, or to find out where else our engineers work outside of Bromley, please get in touch with us today.

Arrange a FREE alarm system site survey


At Spy Alarms, we’re the go-to alarm installation company in the Bromley area.

Alarm Installation Bromley

Alarm services from Spy Alarms

Our alarm installers will ensure your system is fitted in accordance with the latest British and NSI Gold standards.

We carry out yearly checks and inspections to ensure your alarm system is in working order and not in need of any maintenance.

Ensure your alarm is never ignored with our around-the-clock alarm monitoring services. Speak to us to find out more.

Alarm Takeovers

Are you unhappy with the level of service from your current alarm provider? Give Spy Alarms a call.

NSI Gold approved alarm installation company

Over 30 years of experience

Based across London and the South East

On-going maintenance and servicing are imperative to the longevity of your alarm system. As part of our alarm maintenance service, our engineers will visit your property at certain times and carry out checks to make sure your system is in working order and there are no underlying issues.

For more information about this, or to find out where we work outside of Bromley, please get in touch with us today.

Experienced alarm installation engineers.


Protect your property today with an alarm system from Spy Alarms

At Spy Alarms, our alarm installation team work across London in areas such as Bromley.