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Sygma engineer installing a commercial fire alarm system
BS 5839-1 Compliant

Commercial Fire Alarm Installation

Designed, installed and commissioned to BS 5839-1. From single-zone conventional panels to large-scale addressable networks, Sygma delivers fire alarm systems engineered around your building, your risk profile and your budget.

Sygma engineer working on commercial fire alarm panel wiring
Commercial Fire Alarm Installation

Fire Alarm Installation Process at Sygma

Our service includes the design, fitting and installation of your new commercial fire alarm system. Here are the steps taken by our fire alarm system team:

Fire System Designers will survey your building and discuss objectives regarding the output of your fire system. After agreeing on a commercial fire alarm system that meets the requirements and objectives set out in your fire risk assessment, a quotation will be provided.

Our fire alarm installation team will then return to your commercial building to:

  • Install system cabling and provide power supplies to control and indicating equipment in accordance with the design specification drawings.
  • Install the Fire Alarm Control Panel and carry out insulation resistance testing to verify cable integrity and continuity.
  • Install device mounting bases and terminate all field wiring connections.
  • Energise the system and perform initial checks to confirm all devices are correctly connected and communicating with the control panel.
  • Undertake cause and effect programming in line with the system design.
  • Commission the system, ensuring full operational functionality prior to client handover.
  • Install zone plans and produce all required documentation in accordance with relevant British Standards.
Commercial Fire Alarm Installation

Fully Qualified for Total Peace of Mind

To ensure that your commercial fire alarm system is fully compliant with UK law, it is strongly recommended that businesses work with installers that have a strong understanding of British Standard BS 5839 and are able to design and install a fire alarm system that meets these requirements. As fire detection and alarm systems are (almost all) electrical systems, it is also recommended that you choose an organisation fully qualified in meeting the requirements of BS 7671 & the IET wiring regulations. At Sygma, we hold the BAFE SP203-1 accreditation in the installation of fire detection and alarm systems along with all the necessary electrical certifications from the NICEIC, which means we can handle all stages of the installation, including the provision of suitable electrical installation and power to the main fire alarm panel. You can rest easy knowing you and your business are fully protected.

We are also an approved contractor by SAFEContractor, CHAS and ConstructionLine. This ensures that our commercial fire alarm system installation team works to the latest standards, regulations and certifications. Our long list of accreditations demonstrates Sygma's commitment to providing the highest commercial fire alarm installation standards.

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Alarm Installation

Sygma's team of engineers is fully equipped to provide professional and reliable commercial fire alarm installations. Let our team ensure your premises is protected with a compliant fire safety system.

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Compliance

Commercial Fire Alarm Regulations: Make Sure Your Business Is Compliant

Commercial fire alarm systems should be designed, installed and maintained in line with the relevant legislation and standards for non-domestic premises. In England and Wales, the Responsible Person must carry out a fire risk assessment, implement appropriate fire precautions, and ensure fire detection and alarm systems are suitable for the building and its use.

British Standard BS 5839-1

BS 5839-1 provides recommendations for the design, installation, commissioning and maintenance of fire detection and fire alarm systems in non-domestic premises. It is a key standard for commercial fire alarm systems.

Regulatory Reform (Fire Safety) Order 2005

This legislation applies to non-domestic premises in England and Wales. It requires the Responsible Person to carry out a fire risk assessment, implement appropriate fire safety measures, and maintain those measures, including fire detection and alarm systems where required.

BS EN 54

BS EN 54 is a product standard series covering components used within fire detection and fire alarm systems, including:

  • Control Panels
  • Sounders
  • Power Supplies
  • Heat Detectors
  • Smoke Detectors
  • Flame Detectors

Health and Safety at Work etc. Act 1974

This Act places a duty on employers to ensure, so far as is reasonably practicable, the health, safety and welfare of employees and others who may be affected by their operations, including appropriate fire safety arrangements.

A Commercial Fire Alarm Detection Device

Commercial Fire Alarm Maintenance

Regular commercial fire alarm servicing is essential for compliance with fire safety regulations and legislation; inspections are required every six months. This regular maintenance ensures your detection system is reliable and fully operational.

It’s important to hire a qualified technician or engineer to service your fire alarm systems bi-annually to meet the standards outlined in BS5839-1.

Routine repairs performed by an engineer may include:

– Replacing batteries

– Rewiring

– Swapping out faulty components

– Adjusting and recalibrating system settings

– Ensuring your fire alarm system is well-maintained not only keeps you compliant but also enhances safety for everyone.

Cost of Commercial Fire Alarm Installation

When considering the installation of a commercial fire alarm system, several key factors can impact the overall cost. The cost will depend on the type of fire alarm system you choose. Each type has its own advantages and price range. Businesses with larger buildings typically require more devices and complex installation, which can significantly increase costs. Factors such as the building layout, existing wiring, and any additional features (like emergency lighting) can influence installation costs. Meeting specific regulations, such as BS5839, may require additional investment in equipment and professional services to ensure compliance and appropriately protect your business.

Contact Us

Contact Sygma Fire, Security & Electrical today to arrange an inspection, installation or service contract for your commercial premises.

FAQs

Frequently Asked Questions About Commercial Fire Alarm Installation
Do all commercial properties need a fire alarm?
Yes, hiring a qualified technician or engineer for your business is essential for ensuring proper installation. Professionals ensure that your system complies with safety regulations and standards, such as BS5839, and that it is tailored to meet the needs of your commercial property.

While there isn’t a standalone “fire alarm certificate” legally required by name, you do need proper evidence that your commercial building’s fire alarm system complies with UK fire regulations, which is vital for being legally compliant under the broader Regulatory Reform (Fire Safety) Order 2005. Sygma can provide compliant documentation following a commercial fire alarm installation, we can also provide design certificates, maintenance completion certificates and document maintenance visits in a fire alarm log book, which all helps to provide evidence that your commercial fire system is legally compliant. Failure to maintain these forms of evidence could result in fines (up to £5,000 for minor breaches, or unlimited fines for serious negligence), enforcement notices or even business closure in extreme cases and increased insurance costs or loss of coverage. Speak to the team today to make sure you’re on the right side of the fire safety laws.

In 2025, an update to BS 5839 outlined some crucial changes to fire safety standards for businesses. You can explore the full implications of these changes in our blog post, UK Fire Alarm Regulation in the Workplace 2025: Everything You Need to Know.

Fire alarm systems in commercial properties should be tested weekly to ensure functionality. Download our free Commercial Fire Alarm Maintenance Checklist to ensure you are getting the best out of system. Additionally, regular professional maintenance visits should be scheduled for at least twice a year to identify and resolve any issues.

Routine maintenance should include checking for wear and tear on devices, replacing batteries, testing alarms, and ensuring all components are in working order. Regular servicing by professionals is vital for compliance with regulations and for addressing potential problems before they escalate. Take a look at our commercial fire alarm maintenance services.

Still have questions?

Reach out to our Commercial Fire Alarm Installation team today.