Commercial Fire Alarm Systems

Compare a vast range of commercial fire alarm systems, all of which can be designed and installed by our trusted, expert Engineers.

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Fire Alarm system

For further information, call us today on: 029 21252 424

5 star fire risk assessment

“Absolutely superb!” – Esther James

5 star fire risk assessment

“Very professional.” – Danielle Robinson

5 Star Fire risk assessment

“Extremely professional.” – Ceri Makan

Any brand and type of commercial fire alarm system

At Twenty4, we enjoy decades of experience with all types and brands of commercial fire alarm systems. This means we have the capability and know-how to assist all types of commercial businesses with their fire safety requirements. Whether looking for a wireless alarm system or a system upgrade, our team can help you stay safe and compliant.


Conventional fire Alarms

A straightforward cost effective solution for small commercial properties.


Addressable fire alarms

Flexible systems from medium-large complex and high risk premises.


Wireless fire alarms

Enjoy the many benefits of wireless fire alarm systems. From ease of installation to adaptability, the advantages are never-ending!


2 wire fire alarms

Simple, cost effective solutions for small-medium sized buildings in need of expert fire alarms.

Fire alarm maintenance

As well as installing Grade A or Grade D fire detection systems, we also offer fire alarm maintenance packages, ensuring commercial fire alarms are always in working order.

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Why Twenty4?



We work with a vast variety of clients from startups to large corporations – and we are highly recommended by them all! Whether through Facebook or Google reviews, we are commonly credited for our cost, professionalism, reliability, experience and tidiness.

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Our team consists of qualified and experienced experts. All of our employees have been thoroughly screened for security, and we have extensive experience installing all types of fire alarm systems. From small traditional fire alarms to large addressable systems on large-scale projects, we have you covered.

Fire Alarm system company


Commercial fire alarm maintenance

Fire detection system maintenance is critical to ensuring that your system continues to function properly throughout its lifespan. We provide customised maintenance packages that include routine testing and inspection as well as 24-hour emergency callouts. If your system requires service or immediate attention, contact us right away to schedule an engineer.

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Commercial fire alarm upgrades

It might be time to upgrade your fire alarm system. This could be due to changes to the premises or ongoing problems with the existing system as a result of age or poor design. We can provide bespoke fire alarm system upgrades for any brand or type of system to ensure your premises and employees are always safe.



Commercial fire alarm installation

Our fire alarm installers have extensive experience working in a variety of commercial properties across the country. Our installers are fully trained to operate high-level powered access systems and have prior experience working in commercial settings. We will ensure that your fire detection system is installed on time, within budget, and safely, all while minimising disruption to your business.



Cost effective fire alarm solutions

Not only are our fire alarm installation teams highly regarded by end users, but also by other large international fire alarm and electrical contractors. We are frequently contracted by companies like ADT to perform installations on their behalf for their clients. They chose us not only because of our experience, but also because we are less expensive than using their own engineers. Contact us today to get a free, no-obligation quote.

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Specialists in all fire safety services

Want to know what else we cover in the way of fire safety services? As well as fire alarms, we also provide everything from fire risk assessments and fire extinguishers to emergency lighting!

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