Fire Alarm Installation & Commissioning
Expert fire alarm design, installation, commissioning and servicing across Cardiff and the UK. Full compliance with British Standards and fire safety regulations — protecting lives, property and business continuity.
- Commissioning Certificates Issued
- NICEIC-Certified Engineers
- 24/7 Emergency Support
Looking for Reliable Fire Alarm Installation?
Wisenet Security delivers expert fire alarm design, installation, commissioning and servicing across Cardiff and the UK. Whether you need a brand-new system or an upgrade to your existing setup, we tailor every solution to your premises, fire risk and legal obligations.
- Bespoke system design based on your fire risk assessment
- Addressable, conventional and wireless systems installed
- Certificates issued to BS 5839-1:2017 standards
- Scheduled servicing & 24/7 emergency support
- Seamless integration with CCTV, alarms & monitoring
Installed by certified engineers
Our Fire Alarm Services
From first sketch to signed certificate — and every service visit in between.
Fire Alarm System Design
Bespoke fire alarm systems designed around your premises, fire risk and legal obligations — category-appropriate coverage for L1–L5 requirements.
Certified Installation
Addressable, conventional and wireless fire alarm systems installed by qualified engineers using top-quality equipment and best practice.
Professional Commissioning
Commissioning carried out through our UK-accredited fire safety partner, issuing certificates that meet BS 5839-1:2017 standards.
Maintenance & Servicing
Scheduled servicing packages with 24/7 emergency support keep your system compliant, reliable and ready when it matters most.
Fire Alarm Monitoring
Remote monitoring integration for round-the-clock fire detection and response — even when your premises are empty.
Security Integration
Link your fire alarm with CCTV, intruder alarms and access control for one coordinated response to any emergency.
Types of Fire Alarm Systems We Install
Not sure which you need? Our free survey will recommend the right category for your building and risk level.
Addressable Systems
Best for larger premisesEvery detector has its own identity, pinpointing the exact location of a fire for faster, smarter response. Ideal for offices, schools and commercial buildings.
Conventional Systems
Best for smaller buildingsReliable, cost-effective zoned detection for shops, small offices and residential properties. Simple operation with proven performance.
Wireless Systems
Best for heritage & listed sitesFull-featured fire detection without cabling — minimal disruption, perfect for listed buildings, construction sites and phased installations.
Certification You Can Show Your Insurer
Fire safety law — including the Regulatory Reform (Fire Safety) Order 2005 — places responsibility on you as the building owner or duty holder. A professionally commissioned system with valid BS 5839 certificates is your proof of compliance for insurers, fire officers and auditors.
All commissioning is carried out through our UK-accredited fire safety partner, and installations are NICEIC-certified. No shortcuts, no paperwork gaps.
Commissioning Certificate
Installations
Safety Partner
& Records
Why Choose Wisenet Security?
10+ Years Experience
Over a decade in fire alarm and security system integration.
NICEIC Certified
Compliant installations meeting British Standards throughout.
Seamless Integration
Fire alarms working hand-in-hand with CCTV and intruder alarms.
Competitive Pricing
Free site surveys and detailed, no-obligation quotations.
How It Works
Free Survey & Design
We assess your premises and fire risk, then design a category-appropriate system with a detailed quotation.
Certified Installation
Our engineers install your system neatly and safely, with minimal disruption to your operations.
Commission & Certify
Formal commissioning verifies every device, and your BS 5839-1:2017 certificate is issued.
Maintain & Monitor
Scheduled servicing, 24/7 emergency support and optional monitoring keep you compliant year after year.
Fire Alarm FAQs
How often should a fire alarm system be serviced?
Under BS 5839-1, systems should be serviced at least every 6 months by a competent engineer, alongside weekly in-house tests by the responsible person. Our servicing packages include scheduled visits and 24/7 emergency support to keep you compliant.
What is fire alarm commissioning and why does it matter?
Commissioning formally tests and verifies that your system has been installed correctly and performs to its design. It results in a BS 5839 certificate of commissioning — required for compliance with fire safety law, insurance conditions and the Regulatory Reform (Fire Safety) Order 2005.
What’s the difference between addressable and conventional fire alarms?
Conventional systems divide a building into zones and are cost-effective for smaller premises. Addressable systems give each detector its own identity, pinpointing the exact device in alarm — ideal for larger or higher-risk buildings. Wireless systems offer the same intelligence without cabling.
Can my fire alarm link to CCTV, intruder alarms and monitoring?
Yes. We specialise in integrating fire alarms with CCTV, intruder alarms and 24/7 remote monitoring, so a fire event triggers an instant alert to our monitoring centre and the emergency services — even when the building is empty.
Areas We Cover
Book Your Free Fire Alarm Consultation
Ready to upgrade or install a certified fire alarm system? Contact us now to book a free consultation or request a fire safety quote.
Cardiff · Newport · Swansea · Bristol & across the UK