Smart Security keeping you Safe

Residential Properties

We supply, install and maintain a full range of Smart house alarm systems and Smart HD CCTV

Commercial & Education Sector

We offer a full range of cost reducing, reliable commercial services for schools, offices, warehouses and retail properties

Leading by Innovation!

Hennessy Fire & Security lead the way in Smart fire and security systems, Our Smart Alarms and HD CCTV Systems are fully controllable from both IOS and Android devices.

Leading the way in Smart Home Security

Quick-to-fit, attractive and easy to use. Hennessy Fire & Security’s wireless alarm system is technologically advanced for maximum effectiveness.

Smart Wireless Home Security

Now you can control your security system, automation outputs and view live streamed video from anywhere in the world through your smartphone. Available on Android & iOS.

Home Automation System

Offering the UK’s finest range of HD CCTV camera systems, all of our packages come with Smartphone viewing as standard.

HD CCTV Systems

HomeControl+ Application

Why HomeControl+?
Residential Security
Commercial Requirements

Frontier Picture Frames - Bath

Steve Nichols - Owner

Hennessy Fire & Security provide an excellent service maintaining our remote monitoring, fire extinguishers, fire and intruder alarms at a very reasonable price.

Concept Engineering - Maidenhead

Trevor Dunnington - Director

Hennessy took over our alarm system maintenance a number of years ago, and provide a personalised,  professional, and cost effective service to our company, maintaining, expanding and updating that system.  I would unreservedly recommend them to others with similar requirements.

Badocks Wood School - Bristol

Neil Iles - Caretaker

The Hennessy team provide a reliable and dependable service to our school. Since they have taken over maintenance of all systems, our call outs have reduced and no longer have any false alarms.

St John Church - Hackney, London

Jacob Darlison - Worship Pastor

Hennessy Fire & Security provided a competitively priced high-quality installation for an old building. They have been great with communication and the installation was completed on time and integrated well in to the church aesthetic (paramount when dealing with heritage grade structures). The system is easy to understand and perfect for the needs.

Caddy Windows - Bristol

Nick Caddy - Director

We have been using Hennessy Fire & Security for both our security alarms and fire alarms for a number of years. The service along with the extremely competive costs make Hennessy the perfect choice for us. Chris and his team provide a fantastic service.