Fire Alarms Bath — Installation, Servicing & Maintenance
BS 5839:2025-compliant fire alarm systems for businesses across Bath and North East Somerset. Designed, installed and maintained by local engineers based 15 minutes away in Bristol.
Bath's Trusted Fire Alarm Installers
If your Bath business needs a fire alarm system — whether it's a new installation, a system upgrade, or ongoing servicing and maintenance — CJS Fire & Security are the local engineers to call.
We design, install and maintain fire alarm systems for commercial premises across Bath and the wider Bath and North East Somerset area. Every system we install fully complies with BS 5839-1:2025 — the current British Standard for fire detection and alarm systems, which came into force in April 2025 and replaced the previous 2017 edition. We don't use subcontractors. Every job in Bath is carried out by our own qualified engineers, based in Bristol city centre — typically 15 minutes from Bath.
Bath presents unique fire alarm challenges that not every installer understands. The city's Georgian listed buildings, heritage properties and conservation areas often make traditional cabled fire alarm installations impossible or impractical. Our engineers have extensive experience installing wireless fire alarm systems across Bath — fully BS 5839-1:2025 compliant, requiring no cable runs, and approved for use in listed buildings where standard installations aren't permitted.
From a small independent retailer on Milsom Street to a multi-floor office on the outskirts of the city, a hotel in the city centre or a care home in Keynsham — we've installed fire alarms across the full range of Bath commercial premises.
Our Fire Alarm Services in Bath
Fire Alarm Installation Bath
New fire alarm systems designed and installed from scratch. We carry out a full site survey of your Bath premises, specify the correct system, and install with minimal disruption to your business operations.
Learn moreCommercial Fire Alarms Bath
Fire alarm systems for offices, retail premises, warehouses, schools, hotels and commercial properties of all sizes across Bath and North East Somerset. Fully designed to BS 5839-1:2025.
Learn moreWireless Fire Alarms for Listed Buildings
Cable-free fire alarm installation for Bath's Georgian listed buildings and heritage properties. Fully BS 5839-1:2025 compliant with no cable runs required — ideal where traditional installation isn't permitted.
Learn moreFire Alarms for Care Homes Bath
Specialist fire alarm systems for residential care homes and nursing homes across Bath and B&NES — designed around the specific life-safety requirements and regulations for premises with vulnerable occupants.
Learn moreFire Alarm Servicing Bath
Six-monthly servicing and maintenance to keep your Bath fire alarm system fully compliant with BS 5839-1:2025 and your insurance requirements. We also take over maintenance from other companies.
Learn moreEmergency Fire Alarm Repairs Bath
Fast response to system faults, persistent false alarms and failed components across Bath and North East Somerset. Bristol-based engineers means we can attend quickly when your system needs urgent attention.
Learn moreFire Alarms in Bath's Listed Buildings & Heritage Properties
Bath is unique in the UK — a UNESCO World Heritage Site with one of the highest concentrations of listed Georgian buildings of any city in the country. For fire alarm installers, this creates specific challenges that require specific expertise.
Traditional wired fire alarm systems require cable runs through walls, ceilings and floors. In a listed building, drilling through original Georgian stonework, plasterwork or timber is often not permitted by the local planning authority or building conservation officers. This leaves many Bath businesses in a difficult position — legally required to have a fire alarm system, but unable to install a conventional wired system.
The solution is a wireless fire alarm system. Modern wireless fire alarm technology has advanced enormously over the past decade. Today's wireless systems are fully reliable, tamper-monitored, and — critically — fully compliant with BS 5839-1:2025. They require no cable runs, no drilling through original fabric, and can be installed and removed cleanly. They are specifically designed for listed buildings and heritage properties.
CJS Fire & Security install wireless fire alarm systems from leading UK manufacturers across Bath's listed buildings and heritage properties. We have experience working with Bath and North East Somerset Council's conservation officers and understand the specific requirements for fire alarm installation in Bath's protected buildings.
Bath's Listed Building Facts
- Bath is a UNESCO World Heritage City
- Over 5,000 listed buildings in Bath and North East Somerset
- Avon Fire & Rescue Service covers Bath
- Most commercial premises in Bath city centre are in conservation areas
- Wireless fire alarms are the recommended solution for listed buildings
Types of Fire Alarm System We Install in Bath
The right fire alarm system for your Bath premises depends on the size and layout of your building, its use, the number of occupants, and — particularly in Bath — whether it's a listed building. We'll always specify the most appropriate and cost-effective system during your free site survey.
Addressable Fire Alarm Systems
The most widely specified system for medium to large commercial premises across Bath. Every detector has a unique address so the control panel pinpoints exactly where a trigger has occurred — by floor, zone or individual device. Reduces unnecessary evacuations and makes fault-finding faster. Fully scalable as your premises grow. All installations comply with BS 5839-1:2025.
Best for: Offices, hotels, schools, care homes, multi-floor Bath commercial buildings
Wireless Fire Alarm Systems
The ideal solution for Bath's listed Georgian buildings and heritage properties where cable runs aren't permitted. No drilling, no cables, no damage to original fabric. Modern wireless systems are fully reliable, tamper-monitored and BS 5839-1:2025 compliant. CJS Fire & Security have extensive experience installing wireless systems in Bath's protected buildings and conservation areas.
Best for: Listed buildings, heritage properties, conservation areas, occupied offices
Conventional Fire Alarm Systems
A reliable, cost-effective solution for smaller Bath commercial premises. Detectors are grouped into zones — the panel identifies which zone has triggered rather than the exact device. Straightforward to install and maintain, and perfectly suited to smaller single-floor premises where the trigger location can be identified easily. Fully BS 5839-1:2025 compliant.
Best for: Small offices, retail units, cafés, single-floor Bath premises
BS 5839-1:2025 — What Bath Businesses Need to Know
The British Standard for fire alarm systems in non-domestic buildings was significantly updated in April 2025. BS 5839-1:2025 came into force on 30th April 2025, replacing the previous 2017 edition which was simultaneously withdrawn. All new fire alarm installations in Bath must now comply with the updated standard.
Smoke Detectors Now Required in Sleeping Areas
Heat detectors are no longer recommended in bedrooms or sleeping areas. For Bath hotels, care homes, student accommodation and guest houses, smoke or multi-sensor detectors are now the specified choice.
Faster Alarm Signalling
Fire alarm signals to an Alarm Receiving Centre must now reach within 90 seconds. Fault signals must be detected within 3 minutes — improving emergency response times across Bath.
Red Fire-Resistant Mains Cables
All fire alarm mains cabling must now be fire-resistant and coloured red. Non-fire-resistant cable is no longer compliant under the new standard regardless of mechanical protection.
Zone Plans Now Mandatory
Up-to-date zone charts are now a mandatory requirement in multi-zone buildings — no longer optional. All zone plans must be displayed at the control panel and kept current.
Engineer CPD Required
All engineers working on fire alarm systems must now demonstrate ongoing Continuing Professional Development. Ask any Bath fire alarm company for evidence of current CPD records.
Updated Certificates
New certificate templates are required following clause renumbering throughout the standard. All CJS installations and service visits use current BS 5839-1:2025 documentation.
Is your Bath fire alarm BS 5839-1:2025 compliant?
If your system was installed or last serviced before April 2025, contact us for a compliance check.
Call 0117 251 0590Fire Alarm Legal Requirements for Bath Businesses
Under the Regulatory Reform (Fire Safety) Order 2005, all non-domestic premises in England — including every commercial property in Bath — must have an appropriate fire detection and warning system. This applies to offices, retail premises, hotels, care homes, restaurants, schools and virtually every other type of commercial building.
The specific system your building requires is determined by a fire risk assessment. For Bath's many listed buildings, this assessment must also take into account the constraints on installation methods — which is why wireless systems are so frequently the correct solution.
Fire alarm servicing is also a legal requirement. Under BS 5839-1:2025, commercial systems must be serviced by a competent engineer at least every six months. Failure to maintain your system can invalidate your insurance and result in enforcement action from Avon Fire & Rescue Service.
📋 Key Legislation for Bath Businesses
- Regulatory Reform (Fire Safety) Order 2005
- BS 5839-1:2025 (in force April 2025)
- BS 5839-6:2019+A1:2020 — Domestic premises
- Building Regulations 2010 — Approved Document B
- Fire Safety Act 2021
Fire Alarm Installation Across Bath & North East Somerset
CJS Fire & Security install and maintain fire alarm systems across the whole of Bath and the surrounding Bath and North East Somerset area:
Not listed? Call us — we cover all of Bath and North East Somerset.
Why Bath Businesses Choose CJS Fire & Security
15 Minutes from Bath
Our engineers are based on Unity Street in Bristol city centre — a short drive from Bath. We're regularly working across Bath and can respond quickly to both planned visits and urgent callouts.
Listed Building Specialists
We have specific experience installing wireless fire alarm systems in Bath's Georgian listed buildings and heritage properties, working within conservation requirements.
BS 5839:2025 Compliant
Every fire alarm system we install in Bath fully complies with BS 5839-1:2025 — the current British Standard that came into force in April 2025.
No Subcontractors
Every installation and service visit is carried out by our own directly employed engineers. You get consistent quality and a single point of accountability on every job.
Free Site Survey
We visit your Bath premises, assess your specific requirements — including any listed building constraints — and provide a detailed no-obligation quote.
Long-Term Support
Ongoing maintenance contracts and emergency callout cover to keep your Bath fire alarm system compliant and functioning correctly year-round.
Frequently Asked Questions — Fire Alarms Bath
Get a Free Fire Alarm Quote for Your Bath Premises
Whether you need a new system installed, an existing system serviced, or advice on wireless options for a listed building — call us for a free, no-obligation conversation with one of our engineers.
Get a Free QuoteWe aim to respond to all Bath enquiries within 2 hours during business hours.