Commercial Fire Alarm System Installation
Commercial fire alarm systems must comply with BS 5839-1, which provides detailed guidance for the design, installation, commissioning, and maintenance of fire detection and fire alarm systems in non-domestic premises.
Protecting employees and guests is important in all industries and building types, which is why fire detection systems are significant for commercial buildings and workplaces. For a safe, comprehensive fire alarm system, an electrician can fit fire alarms, smoke detectors, heat detectors and emergency lighting for fire exit points.
A fire alarm system for a commercial property needs to be designed and installed so that it meets the requirements throughout the building. They are more complex than domestic smoke alarm systems, which usually consist of battery-operated smoke detectors on each level of the home, which dont typically require specialist wiring. Your company building should not only be fit with an adequate fire alarm system but also warm occupants on how to safely evacuate.
If you are a landlord, you are legally required to fit a fire alarm system and ensure this is well-maintained, even a simple smoke detector on each level of the property.
Why Hire a Fire Alarm System Installer?
Modern Lighting and Electrical delivers fire system fitting services as well as maintenance. With our services, you benefit from the following:
Peace of mind
For peace of mind, having a certified electrician to fit your fire systems can wire in the fire detection devices and ensure your commercial building is properly fitted to protect all staff and visitors.
Responsibly Meeting Fire Regulations
Whether you're a business that is at a higher risk of experiencing fires or not, having a reliable fire alarm system in place is always required to protect employees. Fire assessments will be carried out for businesses by professional health and safety companies, where they will recommend the appropriate solutions for your company.
Installations & Maintenance Services
Stay compliant with fire safety regulations. Our services cover the installation and maintenance of alarm and lighting systems that meet the highest safety standards, providing a secure environment for occupants.

Fire Alarm System Types
Conventional Fire Alarm System
Conventional fire alarm systems operate by dividing a building into distinct zones. When a fire alarm is triggered, the control panel indicates the specific zone where the alarm originated, rather than a precise location. This allows for a general area to be identified, guiding emergency services to the vicinity of the incident. These fire systems are a suitable choice for smaller commercial properties or those with lower inherent fire risks
Addressable Fire Alarm System
For larger, more complex, or higher-risk commercial environments such as schools, care homes, or hospitals, addressable fire alarm systems are often the preferred solution. In an addressable system, every single device, whether it's a smoke detector, heat detector, or manual call point, has a unique digital address. This allows the control panel to pinpoint the exact location of the alarm, providing invaluable information to emergency responders and enabling a much faster, more targeted response.
Wireless Fire Alarm System
Wireless fire alarm systems offer a highly flexible and efficient alternative, particularly beneficial for buildings where traditional cabling would be difficult, disruptive, or aesthetically undesirable. Functioning similarly to addressable systems, each wireless device communicates with the control panel via secure radio links, eliminating the need for extensive wiring. These types are ideal for historic buildings, listed properties, or structures where maintaining the original fabric is paramount.
The Importance of Fire Alarm Systems Maintenance
Maintaining a commercial fire alarm system isn't just a recommendation; it's a legal requirement in the UK and vital for safety. Beyond legal obligations, consistent maintenance is crucial for the system's reliability and longevity. Regular checks and servicing by professionals help catch issues like dust accumulation or component wear before they cause system failures or costly false alarms.

Why Choose Modern Lighting & Electrical for Fitting Your Fire Alarm System?
- Modern Lighting & Electrical are electricians in Birmingham with experience and expertise in installing safety lighting and alarm systems for commercial buildings and domestic properties.
- We are NICEIC-accredited electricians and we ensure all our electrical installations and maintenance are reliable and effective.
- From design and installation to routine maintenance, we offer end-to-end solutions for your fire safety and emergency lighting needs.
- Every space is unique. Our team works closely with you to create tailored solutions that match your specific fire safety requirements.
For most standard homes, smoke alarms are recommended on each floor, specifically in hallways and on landings. It's also wise to place them in other rooms where a fire might start, except for kitchens. In kitchens, cooking fumes can trigger smoke alarms; instead, a heat alarm is a better choice as it detects sudden temperature increases from a fire. While this setup is usually sufficient for most homes, larger or luxury properties might benefit from a full fire alarm system for enhanced peace of mind.
While putting up battery-operated smoke alarms at home is simple enough, commercial premises are a completely different story. Even if you have the technical know-how, it's generally not recommended to self-install a commercial fire alarm system. These systems are often complex, with diverse designs, and they absolutely must be fail-safe.
Most importantly, to meet legal and safety requirements, your fire alarm system must strictly comply with British Standards, specifically BS 5839-1. This standard provides detailed guidelines for every stage of a fire alarm system's life, from its design and installation to commissioning and ongoing maintenance.
For battery-powered smoke detectors, no electrician is typically required. These units are self-contained and don't involve any electrical wiring, making them straightforward for a homeowner or a handyperson to install.
However, if you opt for a mains-powered fire alarm system, the expertise of a qualified electrician is essential. These alarms are hardwired directly into your home's electrical supply, ensuring a constant power source with a battery backup for outages.
Yes, fire alarm call points are perhaps one of the most important systems for commercial buildings or flats/apartments where many occupants live. Every call point installed should have a relevant fire alarm sign to notify people on how to raise the alarm in the case of a fire.
Contact Us for Our Fire Alarm System Services
Ready to enhance the safety of your property? Contact Modern Lighting and Electrical for a comprehensive safety evaluation and let us design a fire system solution that meets your unique needs.
Your safety is our priority, and we are committed to keeping your space illuminated, secure and electrically compliant, even in the most challenging circumstances. Give us a call or fill out our online form below to get a free quotation.