Reliable Commercial Fire Alarm Systems in Lewes

From full Fire Detection systems to stand-alone smoke alarms, we're here to achieve 3 things: take away your fire protection headaches, help ensure compliance with the latest regulations, and keep your insurance company onside.

As the county town of East Sussex, Lewes is packed with heritage buildings, independent businesses and professional offices. From the County Council HQ to creative studios in converted Victorian factories, each premises has unique fire protection needs.

At Armoury Security + Fire, we've been curing East Sussex's Fire & Security headaches since 1980. As the only NSI Gold and BAFE approved company in Eastbourne, we're just 25 minutes from Lewes, with a track record across 5 decades serving businesses from Hastings to Worthing.

We save you time, money and hassle - now and in the long term too.

Why Lewes Businesses Trust Armoury

While the responsibility for fire safety lies with you, we're here to take the headache away - to help you navigate the Regulatory Reform (Fire Safety) Order 2005, the Building Safety Act 2022 and your Fire Risk Assessments.

Lewes is unique. Georgian houses on the High Street, Tudor timber frames, converted brewery buildings - the steep streets and medieval twittens create complex fire safety challenges, especially for heritage properties where protection must respect historic fabric.

This is the kind of care you get when you opt for the Family Business Edge. One longstanding customer said:

"We, at Tom Thumb Nursery, have used Armoury for years and years now and I've always been impressed with how quickly they sort any issue. Over the years they've done our fire detection, CCTV, Emergency lighting, FRA, Intruder alarm... They're great!"

Claire Townsend, Tom Thumb Nursery

We know Lewes. We work with Lewes District Council and understand the challenges of protecting Lewes premises like independent retailers along Cliffe High Street and the care homes serving the local community.

Every single client is a priority.

Certified Installation Process: BAFE & NSI Gold

Fire alarm specification can feel overwhelming when you're weighing up system types, protection levels, zone coverage and maintenance requirements. We're here to take this complexity off your hands - to make Fire Safety easier!

Site Survey & Risk Assessment

We start by listening to your requirements - understanding your premises, your occupancy patterns and your business operations. This initial consultation helps us design a system that actually fits how you use your building.

As a BAFE-approved company (BAFE is the industry accreditation body for fire protection specialists), our engineers conduct a thorough site survey. We assess escape routes, sleeping areas (if applicable), high-risk zones and integration needs with other systems.

For heritage buildings in Lewes, this means understanding listed building constraints, insurance requirements and how to protect the historic fabric whilst helping ensure full compliance.

Custom Fire Alarm Systems Design in Lewes

Every premises is different. A converted Victorian factory has different needs to modern office space, whilst a care home requires different coverage to a restaurant.

We design Fire Alarm systems specifically for your premises, covering the areas you need protected and integrating with your existing systems where appropriate.

We'll recommend whether you need Category L1 coverage (detection throughout the entire building), L2 (escape routes plus high-risk areas and sleeping accommodation), L3 (escape routes only), L4 (manual call points with specific detection) or L5 (bespoke system for specific risks). We'll also advise on addressable systems (which pinpoint exactly which detector triggered) versus conventional systems (which identify zones rather than individual detectors) and whether hardwired or wire-free installation suits your premises.

Professional Installation

As an NSI Gold accredited company (NSI Gold is the highest National Security Inspectorate accreditation for fire and security companies) our engineers install your system to the latest standards. We respect your premises, work around your business hours and complete installations efficiently.

For businesses in Lewes town centre, we understand the challenges of narrow access, listed buildings and keeping your business operational during installation. We use fire-resistant cabling throughout your installation. Detection points are positioned for optimal coverage based on your premises layout. Integration with your CCTV, Access Control or Intruder Alarms is designed for seamless operation.

Testing, Commissioning & Documentation

Once installed, we test every detector, every manual call point (the red break-glass buttons near exits) and every sounder. We configure your system to signal your Alarm Receiving Centre (ARC - a 24/7 monitoring station) within 90 seconds as required by BS 5839-1:2025.

You receive full certification, zone plans for the Fire & Rescue Service, operation and maintenance manuals and comprehensive training for your staff.

Our approach is simple, honest and transparent.

Meeting British Standard BS 5839-1:2025

We design, install and maintain Fire Alarm systems to BS 5839-1:2025 - the latest industry standard that came into effect in April 2025.

This standard provides the authoritative guidance for fire detection and alarm systems in non-domestic premises. It's referenced directly in Building Regulations Approved Document B. The standard also underpins the Regulatory Reform (Fire Safety) Order 2005.

What BS 5839-1:2025 Means for Your Business

The 2025 revision brings important updates that improve system performance and reliability.

Smoke Detection in Sleeping Areas

For care homes, hotels and student accommodation in Lewes, smoke detectors or multi-sensor detectors (devices that respond to both smoke and heat) are now preferred in bedrooms and sleeping rooms. Heat detectors are no longer recommended for these areas under the new standard.

This helps ensure faster detection and earlier warning for occupants who are most vulnerable during sleep.

Mandatory Zone Plans

All our installations include clear zone plans showing detection coverage. These are essential for the Fire & Rescue Service to quickly identify alarm locations.

For multi-storey buildings in Lewes with complex layouts, zone plans are particularly critical for emergency response.

90-Second Signalling

Your Fire Alarm system must signal your monitoring centre within 90 seconds of activation. We configure all our systems to meet this requirement, with fault signals detected within 3 minutes.

Fast signalling means faster emergency response, potentially saving property and lives.

System Categories Explained

We'll recommend the right category for your premises:

• Category L1: Detection throughout the entire building (highest protection level)
• Category L2: Detection in escape routes, high-risk areas and sleeping accommodation
• Category L3: Detection in escape routes only (corridors, stairs, common areas)
• Category L4: Manual call points with detection in specific high-risk locations
• Category L5: Bespoke system designed for specific fire risks

Most commercial premises in Lewes need Category L2 or L3 systems. We'll assess your Fire Risk Assessment and recommend the appropriate coverage.

Our Engineers Stay Current

The 2025 standard emphasizes ongoing Continuing Professional Development (CPD) for fire alarm engineers.

Our team maintains their competence through regular training, manufacturer updates and industry seminars. When regulations change, we're already ahead of the curve.

That's why 3 generations of customers trust us. We don't just install systems - we'll partner with you for the long term.

Custom Solutions for Lewes Premises

As noted, Lewes isn't a one-size-fits-all town. Your premises aren't either.

Heritage Buildings & Listed Properties

Many Lewes buildings have Grade I or Grade II listing status. These historic structures with Georgian facades, Tudor timber frames and Victorian industrial conversions present unique fire protection challenges.

Fire protection must respect this heritage whilst helping ensure full compliance. We work with conservation officers, understand planning constraints and use sympathetic installation methods.

Wire-free detection systems can be ideal for listed buildings, avoiding damage to historic plaster or timbers. We'll find the solution that protects both your building and its heritage.

Independent Retail & Hospitality

Lewes's independent shops, cafés and restaurants have different fire alarm needs to chain stores. Your premises might occupy Georgian buildings with multiple levels, converted basements, or timber-frame construction.

We design systems that protect your customers and staff whilst meeting insurance requirements. Category L2 or L3 coverage typically suits retail and hospitality premises, with manual call points at exits and automatic detection in high-risk areas like kitchens.

For restaurants and pubs, we position heat detectors in kitchen areas (where smoke detectors would trigger false alarms constantly) and smoke detectors in dining areas and escape routes.

Care Homes & Residential Care

Residential care premises require Grade A systems (the highest fire safety standard for care environments, conforming to BS 5839-6). This includes smoke detection in all bedrooms as required by the updated 2025 standard, plus detection throughout escape routes, remote monitoring to an Alarm Receiving Centre, staff alerting systems and integration with door security.

For care homes in Lewes, we understand that your residents' safety drives every design decision. We configure systems that provide maximum protection whilst minimising false alarms that can distress vulnerable residents.

Offices & Professional Services

Lewes's professional offices, from solicitors on the High Street to creative agencies in converted buildings, typically need Category L2 or L3 systems.

We assess your specific building layout, occupancy and insurance requirements. Open-plan offices require different detector spacing to cellular offices, whilst buildings with plant rooms or server rooms need specific heat detection in these high-risk areas.

For multi-tenanted buildings, we can design systems that differentiate between tenancies whilst providing building-wide coverage.

Manufacturing & Industrial

Lewes has several light industrial premises, workshops and manufacturing units. These environments present unique challenges: dust, steam, vehicle movements, high ceilings.

We design systems using appropriate detector types for your environment. Beam detectors for high ceilings, heat detectors for dusty areas, multi-sensor detectors where both smoke and heat detection is needed.

Your Fire Risk Assessment drives detector selection and positioning. We'll also integrate fire detection with production shut-down systems if required.

Planned Maintenance Contracts

Installation is just part of the deal. Regular maintenance keeps your Fire Alarm system reliable and compliant.

What Our Maintenance Contracts Include

Bi-Annual Service Visits

BS 5839 requires servicing at least twice per year by a competent person, as a BAFE-approved company our engineers qualify as competent. We schedule these visits 5-7 months apart (as the updated 2025 standard allows), conduct full testing of every detector, call point and sounder and provide certification after each visit.

Battery testing and replacement is included, along with any necessary software updates. Between services, our support team is available 24/7 if you experience any issues.

Comprehensive Fire Alarm System Testing

During each visit, we test:

• Every smoke and heat detector
• All manual call points
• Every sounder and beacon
• Control panel functionality
• Backup battery capacity
• ARC signalling
• Integration with other systems

Documentation & Certification

After each service, you receive:

• Service certificate (required for insurance and compliance)
• Updated logbook entries
• Report of any defects or recommendations
• Confirmation of system operation to BS 5839-1

This documentation process is essential during fire authority inspections, insurance audits or when selling your premises.

False Alarm Investigation

Under BS 5839-1:2025, all false alarms are recommended to be investigated. We systematically identify root causes - detector contamination, incorrect detector types, system faults - and implement solutions.

With proper maintenance and the right detector types for each location, false alarms can be significantly reduced.

Priority Response

Maintenance contract customers receive priority response for breakdowns or system faults. We're just 30 minutes from Lewes, so urgent repairs can happen quickly.

Weekly Testing (You Do This)

Between our bi-annual visits, you should conduct weekly system tests. This is a legal requirement under the Regulatory Reform (Fire Safety) Order 2005.

We train your designated staff during system handover. Weekly testing takes about 5 minutes: press a different manual call point each week and verify that sounders operate throughout the building.

If any issues are detected during weekly testing, call us immediately on 01323 725190.

Maintenance Contracts

We work within your budget to provide cost-effective Fire Alarm maintenance without compromising quality. Annual maintenance contracts are tailored to your premises size and system complexity.

Contact us for a free assessment and quotation.

Why Local Knowledge Matters

We're not a faceless national company. We're based in Eastbourne, we've served East Sussex since 1980, and we know the area, the buildings and the businesses.

Understanding Lewes Challenges

Lewes has distinctive characteristics that impact your Fire Alarm Systems design:

• Listed buildings: Grade I and Grade II listed properties requiring sympathetic installation that doesn't damage historic fabric. Wire-free systems often ideal.
• Medieval street layout: Narrow access restricting equipment delivery. Complex escape routes requiring careful detector positioning.
• Mixed-use buildings: Georgian townhouses now containing offices, shops and flats. Detection systems must cover multiple tenancies appropriately.
• Steep topography: Buildings on multiple levels built into hillsides. Zone plans must clearly identify floor levels for emergency services.
• Heritage constraints: Conservation area restrictions affecting external sounder placement and cabling routes.
• County town significance: Public buildings, courts, council offices. High occupancy premises requiring robust detection and ARC monitoring.
• Tourism and heritage: Lewes Castle, museums, hospitality venues welcoming thousands of visitors. Public safety is paramount.
• Independent business character: Local retailers, artisan workshops, family-run restaurants. These businesses need personal attention, not corporate call centres.

Why Local Matters

When you call a national company, you might speak to someone in Manchester who dispatches a contractor from Bristol who's barely visited Lewes.

When you call Armoury, you speak to our team in Eastbourne. We know Lewes, we've worked there for decades and we understand the challenges of protecting heritage buildings on narrow medieval streets.

Our engineers can be with you in 30 minutes, not 3 hours. That's the difference local knowledge makes - we call it the Family Business Edge.

Legal Requirements and Responsible Person Obligations

As the Responsible Person under the Regulatory Reform (Fire Safety) Order 2005, you have legal duties to help ensure fire safety in your premises.

Your Legal Obligations

You must:

• Carry out a Fire Risk Assessment - Identifying fire hazards, people at risk, and measures to reduce risk
• Provide appropriate fire detection - Based on your risk assessment findings
• Maintain fire safety equipment - Including Fire Alarm systems, tested regularly
• Train staff - On fire procedures, alarm activation, evacuation routes
• Keep records - Of tests, maintenance, false alarms, system modifications

Failure to comply can result in prosecution, unlimited fines, or even imprisonment in serious cases.

How Armoury Helps You Stay Compliant

We take the complexity out of your fire safety compliance:

• Fire Risk Assessments: Our Competent Fire Risk Assessor (IFSM Tier 2) conducts thorough assessments and provides clear reports with actionable recommendations.
• System design: We help ensure your Fire Alarm system meets the requirements identified in your Fire Risk Assessment.
• Certification: Full documentation after installation and every maintenance visit. Essential for demonstrating compliance.
• Staff training: We train your designated persons on system operation, weekly testing and emergency procedures.
• Logbook setup: We provide logbooks and show you how to record tests and maintenance.
• Ongoing support: As regulations change (like BS 5839-1:2025), we keep you informed and help ensure your system remains compliant.

You can focus on running your business whilst we handle the fire safety headaches.

Frequently Asked Questions

How much does a commercial Fire Alarm system cost?

Every premises is different, so costs vary based on building size, system complexity and coverage required.

We offer free, no-obligation site surveys. We'll assess your needs, explain your options and provide a detailed quotation with no hidden charges. Our approach is simple, honest and transparent.

Do I need a Fire Alarm if I have smoke detectors?

It depends on your Fire Risk Assessment and building regulations requirements.

Stand-alone smoke alarms might be adequate for very small, low-risk premises. But most commercial buildings require a proper Fire Alarm system with:

• Manual call points at exits
• Automatic detection in appropriate areas
• Sounders audible throughout the building
• Connection to an Alarm Receiving Centre (for many premises)

We'll assess your specific situation during a site survey and recommend the appropriate level of protection.

How often do Fire Alarms need servicing?

Fire Alarm systems must be serviced at least twice per year by a competent person, as a BAFE-approved company our engineers fit the bill!

The new BS 5839-1:2025 standard allows flexibility with 5-7 month intervals between services (previously it was strictly 6 months).

Between services, you should conduct weekly tests of the system (usually just pressing a manual call point to check sounders operate).

We offer maintenance contracts that include bi-annual servicing, certification and 24/7 emergency support.

Can you take over our existing Fire Alarm system?

Yes! We can take over most Fire Alarm systems installed by other companies.

We'll conduct a full inspection, test every component and provide a report on the system condition. If modifications are needed to meet current standards, we'll provide a quotation.

Many Lewes businesses have switched to Armoury after poor service from previous contractors. You'll love the personal attention and fast response times.

What happens if our Fire Alarm keeps having false alarms?

False alarms are costly and disruptive. They also undermine confidence in your fire safety system.

Under BS 5839-1:2025, all false alarms are recommended to be investigated. Common causes include:

• Detector contamination (dust, cooking fumes, aerosols)
• Incorrect detector type for the location
• Detector end-of-life
• System faults

We investigate false alarms systematically, identify root causes and implement solutions. This might involve detector cleaning, relocation, replacement or system modifications.

With proper maintenance and the right detector types for each location, false alarms can be significantly reduced.

Do you provide Fire Risk Assessments?

Yes. Our Fire Risk Assessor is IFSM Competent (Tier 2) and can conduct thorough Fire Risk Assessments for commercial premises in Lewes.

We provide clear, actionable reports that identify fire hazards, evaluate risks and recommend appropriate control measures - including Fire Alarm requirements.

Fire Risk Assessments should be reviewed annually or whenever premises use changes.

Ready to Get Started?

For superior fire protection with the Family Business Edge...

Let's talk. Call us: 01323 725190

Or fill out the form to send us your enquiry. We'll get back to you ASAP!

Why you'll love working with Armoury Security + Fire:

Long track record: Serving East Sussex businesses across 5 decades. Since 1980.

A personal touch: Friendly and knowledgeable from your first contact. The same engineers who know your premises.

Professional & accredited: NSI Gold. BAFE approved. The only company in Eastbourne with both accreditations. No corners cut, no need to pay twice!

Local response: From Eastbourne to Lewes in 30 minutes. Not 3 hours from London or Bristol.

You save: Time, money and hassle now and over time. That's the Family Business Edge.