Fire Alarm Systems for Commercial Offices

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Reliable Fire Alarm Solutions for Modern Office Buildings

Protecting People, Stock and Business Continuity

A reliable fire alarm system is essential for protecting employees, visitors, tenants and business operations. Whether you manage a small office, a multi-storey corporate headquarters or a shared office complex, your fire alarm system plays a vital role in ensuring occupants can be alerted quickly in the event of a fire.


At Liberty Systems, we provide BAFE Accredited fire alarm Design, Installation, maintenance, servicing and fault repairs for commercial offices, from smaller office spaces through to large multi use serviced office buildings throughout the East Midlands.


Our engineers work with businesses of all sizes to deliver dependable fire alarm solutions that support compliance, reduce disruption and help keep your workplace safe.

Fire Safety Challenges in Office Environments

Although offices may appear to present a relatively low fire risk, they contain a wide range of ignition sources and valuable equipment.


Electrical faults, overloaded sockets, kitchen appliances, server rooms and plant equipment can all contribute to the risk of fire if not properly managed.


Many office buildings also accommodate large numbers of employees and visitors, making early fire detection and a clear means of warning essential for safe evacuation.


Every office building is different, so your fire alarm system should be designed to reflect the layout, occupancy levels and operational requirements of your premises.


Fire Alarm Systems Designed Around Your Building

Whether you're fitting out a new office or upgrading an existing fire alarm system, we'll recommend a solution that suits your building and your day-to-day operations.

Our systems may include:

  • Point smoke or heat detectors
  • Multi-Sensor detectors
  • Addressable Fire Alarm Systems
  • Conventional Fire Alarm Systems
  • Aspirating smoke detection (ASD) systems programmed to suit the environment, providing high sensitivity detection for critical services such as server rooms and a preferred design option for lift shafts.
  • Linear Heat Detection within carparks
  • Manual call points
  • Audible and visual alarm devices (visual alarm devices to meet building regulations Approved Document M)
  • Remote monitoring where required
  • Interfacing to systems and services, providing automatic shutdown, unlocking of doors, activation of smoke vents and monitoring of sprinkler systems.


All installations are designed and commissioned in accordance with the recommendations of BS 5839-1:2025, ensuring your system is appropriate for your building and its intended use.

Fire Alarm Installation

Our experienced engineers provide complete fire alarm installation services for commercial offices, from the initial survey through to commissioning and handover.

Our installation process includes:


  • Site survey and consultation
  • System design
  • Equipment installation
  • Testing and commissioning
  • User training
  • Full documentation and certification

We understand that business continuity is important, so we always aim to minimise disruption and can schedule work outside normal office hours where required.

Routine maintenance is essential to keep your fire alarm system operating correctly and to identify potential issues before they become major problems.


Our maintenance services include all service items within the British Standard BS 5839-1:2025 as well as manufacturer recommended actions.


Regular servicing helps maintain system reliability while supporting compliance with current British Standards.

Fire Alarm Maintenance & Servicing

Fast Response to Fire Alarm Faults

A fire alarm fault can disrupt normal business operations and may leave your premises without adequate fire protection.

Our engineers provide fault finding and repair services for a wide range of fire alarm systems, helping businesses restore full operation as quickly as possible.


Whether the issue involves faulty detectors, damaged devices, battery failures or intermittent faults, we'll identify the cause and recommend the most effective solution.

Supporting Compliance

Commercial office buildings are required to meet fire safety obligations under current fire safety legislation.


A properly maintained fire alarm system forms an important part of your overall fire safety strategy and demonstrates that suitable fire detection arrangements are in place.



Following each maintenance visit, we provide clear documentation to support your fire safety records and assist with inspections or fire risk assessments.

Request a survey

Whether you require a new installation, annual servicing or replacement equipment, Liberty Systems can provide a tailored solution for your premises. Contact our team today to discuss your requirements and arrange a quotation.

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WHY CHOOSE LIBERTY SYSTEMS?

Liberty Systems is trusted by businesses and organisations across Leicestershire and the Midlands to deliver reliable fire safety and security solutions. Combining industry accreditations, experienced engineers and a commitment to exceptional service, we provide tailored systems and ongoing support that our clients can depend on.

01

Industry Accredited

BAFE and SSAIB accredited, providing confidence that work is completed to recognised industry standards.

02

Experienced Engineers

Qualified engineers with extensive experience across commercial, industrial, education and public sector environments.

03

Installation & Maintenance

Complete project support from initial design and installation through to ongoing servicing and maintenance.

04

Midlands Coverage

Supporting businesses and organisations throughout Leicestershire, Nottinghamshire and the wider Midlands.

05

Tailored Solutions

Every system is designed around the specific requirements of your building, risks and operational needs.

06

Responsive Support

Dependable technical support and maintenance services when you need them most.