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Commercial Fire Alarms Cardiff
Design, Installation & MaintenanceProtecting your business, assets, and people requires a robust, fully compliant life safety system. As an industry-leading, NSI Gold approved security and fire safety company, P.E.S. Fire & Security Systems provides end-to-end commercial fire alarms in Cardiff and across South Wales. From initial site assessments and custom system design to professional fire alarm installation in Cardiff, commissioning, and 24/7 planned preventative maintenance, we ensure your premises remain safe, secure, and fully compliant with BS 5839 regulations.
Our Fire Alarm Services in Cardiff
We understand that no two buildings are the same. Whether you manage a retail space in Cardiff city centre, a modern office complex, an industrial unit in Splott, or a complex mixed-use development in Cardiff Bay, our local engineers deliver tailored life safety solutions.
1 Fire Alarm Design & Specification
A compliant system begins with precise planning. Our fire safety experts conduct thorough property risk assessments to design a system tailored to your specific category requirements (L1 to L5 for life protection, P1 to P2 for property protection).
2 Expert Fire Alarm Installation Cardiff
Our highly trained, BAFE-aligned engineers handle every aspect of your fire alarm installation in Cardiff. We install a wide range of industry-leading systems, including:
- Addressable Fire Alarms: Ideal for larger or complex commercial buildings, identifying the exact location of a triggered device.
- Conventional Fire Alarms: Cost-effective, reliable security perfect for smaller business premises.
- Wireless Fire Alarms: Minimal structural disruption, making them perfect for heritage buildings and rapid deployments.
3 Commissioning, Testing & Handover
We do not just install your alarms; we rigorously test the entire network, sounders, visual indicators, and auxiliary interfaces (such as door releases and ventilation systems) to certify that everything operates perfectly under emergency conditions before official sign-off.
4 Planned Fire Alarm Maintenance & Servicing
To remain legal under UK fire safety law, your commercial fire alarm must be serviced at least every six months. Our Cardiff-based maintenance teams provide proactive servicing, 24/7 emergency call-outs, and rapid fault resolution to keep your business protected and prevent costly false alarms.
Featured Cardiff Case Study: Future-Proof Fire Protection at Scott Harbour, Cardiff Bay
When it comes to large-scale, intricate fire safety challenges, Cardiff businesses trust P.E.S. Fire & Security Systems to deliver.
We recently completed a comprehensive life safety infrastructure installation for the massive Scott Harbour Redevelopment in Cardiff Bay. This ambitious project involved converting a 90,000-square-foot, five-storey former commercial office complex into 78 modern residential homes alongside vibrant ground-floor commercial spaces.
The Challenge & Solution
Mixed-use developments present unique fire strategies. The building required distinct evacuation sequences across retail and residential zones, plus seamless interfacing into sprinklers, access control systems, and Automatic Opening Vents (AOVs).
P.E.S. Fire & Security Systems specialised and deployed Hochiki Europe’s ESP Addressable fire detection range. By utilising this advanced open-protocol system, we successfully provided:
- Ultimate Flexibility: The system adapts effortlessly to shifting commercial interior layouts without requiring expensive wiring redesigns.
- False Alarm Prevention: State-of-the-art detection technology minimises disruptive false alarms in high-density residential zones.
- Full Compliance: Complete integration into Cardiff Bay's modern building management infrastructure.
"Hochiki’s ESP range made installation remarkably easy... This flexibility allowed us to adapt to the project's evolving requirements without needing a complete redesign."
— Martin Truscott, Managing Director at P.E.S. Fire and Security
Why Choose PES Systems for Your Cardiff Fire Safety?
- NSI Gold & BAFE Aligned Quality: Our accreditations guarantee that our fire design, installations, and maintenance services meet the absolute highest standards required by insurers and authorities.
- True Open-Protocol Systems: We prioritise open-protocol technology (like Hochiki), ensuring you are never locked into a single manufacturer or software vendor in the future.
- Local South Wales Engineering Team: Our local presence ensures rapid response times for emergency call-outs across from Swansea to Cardiff, Newport, and the south Wales valleys.
- All-in-One Integration: We seamlessly tie your fire alarms into commercial CCTV, access control, and intruder systems for a completely unified security perimeter.
Frequently Asked Questions (FAQs)
To help your business navigate UK fire safety regulations and understand search trends, we have compiled answers to the most common queries regarding fire alarms in Cardiff:
Under the Regulatory Reform (Fire Safety) Order 2005, all business premises must have an adequate fire detection and warning system. Systems must be designed, installed, and maintained in accordance with British Standard BS 5839. This includes a mandatory professional service at least once every six months.
The cost of a fire alarm installation in Cardiff depends heavily on the size of your property, the type of system required (conventional, addressable, or wireless), and the specific fire risk category your building falls under. P.E.S. Fire & Security Systems provides completely free site surveys and transparent, no-obligation quotations tailored to your exact budget.
An open-protocol fire alarm system allows any qualified fire safety company to maintain, alter, or upgrade the software and hardware components in the future. A closed-protocol system restricts you entirely to the original manufacturer or installer for all future updates and parts, which often leads to higher long-term maintenance costs. P.E.S. Fire & Security Systems strongly champions open-protocol systems to give our clients long-term freedom.
Yes. For all our contract maintenance customers in Cardiff and the surrounding South Wales region, we provide a dedicated 24/7 emergency response line. If a fault or false alarm occurs, our engineers can be on-site quickly to resolve the issue and ensure your property remains protected.
Schedule Your Free Fire Risk & Alarm Consultation
Don’t leave the safety of your Cardiff business to chance. Contact P.E.S. Fire and Security today to discuss your upcoming project, schedule a mandatory six-month maintenance visit, or request a complete quotation for a new fire installation.
- Phone: 02922 645 002
- Email: info@pessystems.co.uk
- Office Location: Serving Cardiff, Cardiff Bay, and across South Wales.


