Fire Alarm & Smoke Detection Installation in Liverpool
BS 5839 Compliant Fire Alarm Systems For Homes, Landlords And Commercial Premises Across Merseyside.
Request Callback
Maxim Electrical Contractors design and install BS 5839 compliant fire alarm and smoke detection systems across Liverpool, the Wirral, St Helens, Widnes, Warrington and the wider North West. From single-property domestic smoke alarms to L1 commercial fire alarm systems for hotels, HMOs, schools and warehouses — every system is engineered around your fire risk assessment, not a generic spec.
Fire Detection and Alarm Systems We Install Across Merseyside
Domestic smoke and heat alarms to BS 5839-6 (Grades D, F, etc.) for landlords, HMOs and homeowners
Commercial fire alarm systems to BS 5839-1: Categories M, L1-L5 and P1/P2
Wireless fire alarm systems for listed buildings, retrofits and phased installs (Apollo, Hyfire, Aico)
Conventional and addressable wired systems
Carbon monoxide detection to BS 50291 — required where a fixed combustion appliance is fitted
Integration with sprinklers, magnetic door holders, smoke vents and access control
BAFE-aligned servicing, maintenance and 6-monthly inspections
Landlord obligations in Liverpool
Under the Smoke and Carbon Monoxide Alarm (England) Regulations, every landlord in Liverpool must provide:
- A working smoke alarm on every storey of the rented property
- A carbon monoxide alarm in any room with a fixed combustion appliance (not just gas — solid fuel and oil too)
- Evidence the alarms are tested at the start of each tenancy
We install BS 5839-6 Grade D mains-powered, interlinked smoke alarms with battery backup — the spec preferred by Liverpool City Council and most letting agents.
Commercial Fire Alarm Categories — What You Actually Need?
The right system depends on your fire risk assessment, occupancy and use class. The most common specs we install:
Category M — manual call points only (small, low-risk premises)
Category L4-L5 — protection of escape routes and high-risk areas
Category L1 — full life protection across the entire building (HMOs, hotels, care)
Category P1/P2 — property protection (warehouses, server rooms)
Don’t know what category you need? Send us your fire risk assessment and we’ll spec the system around it.
Home Rewiring
Whether you’re renovating your home or addressing outdated wiring, our expert electricians provide complete or partial rewiring solutions to ensure your property is safe, efficient, and compliant with modern electrical standards. We work with minimal disruption to deliver high-quality results that enhance your home’s electrical performance.
EV Charger Installation
As certified specialists in electric vehicle charging, we offer professional installation services for EV chargers at homes, businesses, and public spaces. Our team ensures your charger is installed safely, efficiently, and in compliance with all regulations, making your transition to electric vehicles seamless and stress-free.
Lighting Design and Installation
From enhancing indoor ambiance to improving outdoor security, we offer tailored lighting solutions for homes and businesses. Our services include energy-efficient LED installations, decorative lighting, and robust security lighting systems, all designed to meet your unique style and functional needs.
CCTV and Security System Installation
Protect your property with our advanced security solutions. We install state-of-the-art CCTV systems, alarms, and access control setups, ensuring 24/7 protection for your home or business. Our team provides customized systems to suit your property’s layout and your security requirements.
Electrical Testing and Certification
For peace of mind and regulatory compliance, we provide comprehensive electrical testing and certification services. Whether you need a landlord safety certificate, insurance-related checks, or inspections for new tenancies or property purchases, we ensure your systems meet the highest safety standards.
Fault Finding and Repairs
Experiencing electrical issues? Our skilled electricians specialize in diagnosing and resolving faults such as power loss, nuisance tripping, and overheating cables. We provide fast and effective repairs to restore your electrical systems to full functionality, minimizing downtime and inconvenience.
Why Choose Us
Maxim is a NICEIC-approved electrical contractor, ensuring all fire alarm cabling is installed in compliance with BS 7671 alongside full BS 5839 fire alarm design standards. We operate as a multi-vendor installer and maintenance provider, working with leading systems including Apollo, Honeywell, Hochiki, Aico, and Kentec to deliver the most suitable solution for each site. Our service contracts include 6-monthly planned servicing and a 24-hour emergency call-out service across Merseyside, helping keep systems fully compliant and operational. By offering fire alarms, general electrical work, and emergency lighting under one contractor, we reduce the need for multiple trades on site, saving time and avoiding duplicate visits.
NICEIC-approved electrical contractor
fire alarm cabling certified to BS 7671 alongside the BS 5839 design
Frequently asked questions
What grade of fire alarm system does my business need?
BS 5839 Part 1 categorises commercial fire alarm systems from M (manual) up to L1 (full life-protection) and P1/P2 (property protection). The right category depends on your fire risk assessment, building use and occupancy. We design every system around your assessment, not a generic spec.
Are smoke alarms a legal requirement for landlords in Liverpool?
Yes. Under the Smoke and Carbon Monoxide Alarm (England) Regulations, landlords must fit a working smoke alarm on every storey of a rented property and a CO alarm in any room with a fixed combustion appliance. We install BS 5839-6 Grade D systems that satisfy these regulations.
How often should commercial fire alarms be tested?
Under BS 5839-1, commercial fire alarm systems should be user-tested weekly and serviced by a competent engineer at least every six months. We provide service contracts that handle the six-monthly inspections and certification.
What is the difference between BS 5839 Part 1 and Part 6?
Part 1 covers fire detection and alarm systems for non-domestic buildings (offices, retail, warehousing). Part 6 covers domestic premises, including HMOs and rented homes. Different categories apply, and the wrong system will fail an insurance or licensing inspection.
Do you install wireless fire alarm systems?
Yes. Wireless fire alarm systems are ideal for listed buildings, retrofits where cabling is impractical, and phased installations. We design and install Apollo, Hyfire and Aico-compatible wireless systems alongside traditional wired installations.
Can you maintain my existing fire alarm system?
Yes. We service most major manufacturers including Apollo, Honeywell, Hochiki, Aico and Kentec. We will document the existing system on first visit and issue you with a clean BS 5839 service record.
Request a Free Quote Today
Reach Us
Ready to start your next electrical project? Whether it’s a small repair or a large installation, our experienced team is here to help. We offer free, no-obligation estimates and expert advice tailored to your specific needs.
With Maxim Electrical Contractors, you can trust that your project will be handled with care, professionalism, and efficiency. Don’t wait – fill out the form to get in touch and take the first step toward safe, reliable, and high-quality electrical solutions.
Your trusted electrician in Liverpool and the North West.