BS 5839 Fire Alarm Installation in London

Fire Alarm Installation London

London Fire Alarms installs fire alarm systems across London for landlords, HMOs, blocks of flats, offices, shops, commercial premises and residential buildings.

We provide practical fire alarm installation with clear system design, the correct category for the building, compliant equipment selection and certification on completion. Whether you need a new system, an upgrade, or a replacement for an outdated panel, we can help.

Fire alarm installation for London properties
Grade A, Grade C, LD2, LD3 systems
Landlord, HMO and commercial projects
BS 5839 compliant installation and documentation

Need pricing or a site survey? Use the form and we will respond by email or phone.

Fire Alarm Installation for London Properties

We install fire alarm systems in line with the building use, occupancy, escape routes and compliance requirements. That includes domestic systems, landlord systems and larger commercial fire alarm installations.

Every property is different. A small residential building, an HMO, a mixed-use premises and a commercial office will not usually require the same fire alarm arrangement. We help identify the right system and install it properly from the outset.

What We Install

  • Grade A fire alarm systems
  • Grade C fire alarm systems
  • LD2 and LD3 fire alarm systems
  • Conventional fire alarm systems
  • Addressable fire alarm systems
  • Fire alarm panel upgrades and replacements
  • Additional detectors, call points and sounders
  • Replacement of obsolete or unreliable systems

Fire Alarm Installation for Landlords, HMOs and Commercial Premises

London Fire Alarms regularly carries out fire alarm installation work for landlords, managing agents and commercial clients. We understand that installation needs to be practical, compliant and clearly documented.

Landlord & Residential Work

  • HMOs and shared houses
  • Blocks of flats and converted buildings
  • Rental properties requiring upgraded fire alarm protection
  • Domestic fire alarm installation aligned with property layout

Commercial Installation

  • Office fire alarm systems
  • Retail and shop premises
  • Warehouses and industrial units
  • Care environments and managed properties

How Our Fire Alarm Installation Process Works

1. Initial Enquiry

Send us the property details, postcode and what you need. We can assess whether the job looks like a new install, upgrade or replacement.

2. Survey & System Recommendation

Where needed, we arrange a site survey and identify a suitable fire alarm category and layout for the building.

3. Installation

We install the panel, devices and associated equipment with practical routing and minimal disruption wherever possible.

4. Testing & Certification

Once complete, the system is tested and documented so you have a clear record of the installation.

Need a fire alarm system installed in London? We can quote for new fire alarm installation, system upgrades, replacements and landlord or commercial fire alarm work. Call 0208 051 3843 or use the form above.

Why Choose London Fire Alarms?

  • London-based fire alarm installers
  • Clear quoting for installation work
  • BS 5839 focused installation approach
  • Suitable for landlords, agents and commercial clients
  • System upgrades and replacements available
  • Ongoing servicing available after installation
  • Clear documentation on completion
  • Practical advice based on building use

Areas We Cover

We provide fire alarm installation across London, including Central London, North London, South London, East London and West London.

Frequently Asked Questions

Do you install fire alarms for HMOs in London?

Yes. We regularly install fire alarm systems for HMOs, rental properties and multi-occupancy buildings in London.

Can you upgrade an existing fire alarm system?

Yes. We can assess existing systems and quote for fire alarm upgrades, extensions or full replacement where needed.

Do you install commercial fire alarm systems?

Yes. We install fire alarm systems for offices, shops, commercial premises and other non-domestic buildings across London.

Do you also provide servicing after installation?

Yes. Ongoing fire alarm servicing and maintenance can be arranged after the installation is completed.

Related Fire Alarm Pages

Get a Fire Alarm Installation Quote

If you need fire alarm installation in London, contact London Fire Alarms for pricing, site surveys and installation advice.