Fire risk assessments in London. Assessed, fixed and certified by one team

Fire risk assessments and the alarms, emergency lighting, extinguishers and fire doors they call for. Free survey, written quote, and a call back within 7 to 24 hours.

BAFE registered Fire alarms

Question 1 of 4

Book a free survey

Three taps and your number. Free survey, no obligation.

Want a price first? Work it out yourself

What do you need?

Pick one to carry on.

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What each accreditation covers, and how to verify it

Our services

The assessment first, then the alarm, lighting, extinguisher and door work it calls for. One accredited London team for all of it.

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Buildings we work in most

Blocks of flats

Freeholders, RMC directors and managing agents. Communal systems, stay put and what an FRA specifies.

What this building needs

HMOs & shared housing

Landlords and letting agents. Licensing conditions, council schedules of works and BS 5839-6 grades.

What this building needs

Offices

Multi-let buildings, where the landlord holds the common parts and you hold your demise. We put the boundary in writing.

What this building needs

Shops & retail

Trading hours, a public who do not know the building, and staff who changed twice this year.

What this building needs

Restaurants & takeaways

The kitchen is why the alarm keeps going off, and the fix is detector selection rather than an isolated zone.

What this building needs

Warehouses & industrial

Roof height and stack height decide the detection. Beam, aspirating and in-rack rather than more point detectors.

What this building needs

Care homes

The evacuation strategy decides the system. What BS 5839-1:2025 changed in sleeping rooms, and what it did not.

What this building needs

Build your fire alarm system in 3D

Pick the building and the parts, then start a fire and watch what each one does. When it looks right, book a free survey for it.

3D model of a four-storey office with its fire alarm system: detectors, call points, sounders, emergency lighting, extinguishers and fire doors

Illustration only. Not a design.

Loading the 3D model

Drag to turn it. Ctrl + scroll to zoom. Click any part to see what it is.

The building

The system

Watch it happen, one step at a time.

What it needs

The tests, weekly to annual

    Illustration only. This model shows how a fire alarm system and the fire safety around it work. It is not a design for any real building: the number and position of detectors, call points, sounders, emergency lights, extinguishers and fire doors in it are not the ones your building would need. Every real system is designed for its building after a survey and the fire risk assessment, to BS 5839-1, BS 5266-1 and BS 5306. Open the builder on its own page.

    Price up the work your building needs

    The same rates we quote on the phone, with and without VAT. No form first.

    Choose the work you need

    • The assessment the Fire Safety Order 2005 requires of the Responsible Person.

      What kind of building
    • A new system designed, installed, commissioned and certificated to BS 5839-1.

      System type
      devices
    • The two visits a year BS 5839-1 expects, with the logbook and certificate kept straight.

      devices

      £150 + VAT a visit for up to 15 devices, two visits a year. Each device after that is £15 + VAT a visit.

    • Before we take over a system someone else installed, we test every smoke detector, heat detector, call point and sounder and report on the lot.

      devices

      The survey before it is free. £250 + VAT covers up to 15 devices, and each device after that is £15 + VAT. Servicing after the report is £150 + VAT a visit.

    • Annual full-duration testing to BS 5266-1, with the certificate.

      One fixed price, £165 + VAT, for the annual test and the certificate.

    • The annual basic service to BS 5306-3, on site.

      extinguishers

      £100 + VAT covers up to 4 extinguishers. Each one after that is £30 + VAT.

    • An Electrical Installation Condition Report on the fixed wiring, to BS 7671.

      points

      £165 + VAT covers up to 10 points. Each point after that is £15 + VAT.

    • Door-by-door inspection against BS 476-22 / BS EN 1634-1, with a written schedule.

      doors

    What moves a fire safety price, and where the money actually goes

    What happens when you get in touch

    Four steps, the price agreed in writing before anyone starts, and one accredited team from the first survey to the certificate.

    1. 01

      Tell us about the building

      One call, or 60 seconds on the form. You speak to an engineer rather than a call centre, and you are called back within 7 to 24 hours.

    2. 02

      Free survey and written quote

      An engineer walks the premises, explains plainly what the law asks of you, and puts the price in writing. No obligation either way.

    3. 03

      Installed and certified

      Work is carried out to BS 5839-1 and commissioned properly, then you get the certificate your insurer and fire officer ask to see.

    4. 04

      Serviced, year after year

      Six-monthly visits from the same team, with a written report every time, so your compliance never quietly lapses.

    Book a free survey

    Filmed on the visit

    A real service visit, filmed on the job

    A period house in London, October 2026. A C-TEC panel with four zones from the basement to the top floor, and every detector on the visit tested where it is fitted. No stock footage.

    1. The panel firstThe fire and fault lights, each zone, the sounders and the standby batteries, checked at the control panel.
    2. Then the detectorsEach one tested on the ceiling with a tester on a pole that puts test smoke into the head. Nothing is taken down and nothing is guessed.
    3. Written up on the dayEvery result recorded, and anything that needs work listed with what it needs, for your log book.
    • 12Detector tests
    • 12Passed
    • 4Zones checked

    From the tester’s own record of this visit.

    An open C-TEC fire alarm panel on a service visit, the standby batteries on the left and the main board on the right
    Standby batteries checked
    A smoke tester on a pole over a ceiling detector set in a period ceiling rose
    A detector under a ceiling rose
    A smoke tester over a ceiling detector, its screen showing the smoke test
    The smoke test in progress
    BexleyBromleyCroydonGreenwichKingston upon ThamesLambethLewishamMertonRichmond upon ThamesSouthwarkSuttonWandsworthCity of LondonBarking and DagenhamBarnetBrentCamdenEalingEnfieldHackneyHammersmith and FulhamHaringeyHarrowHaveringHillingdonHounslowIslingtonKensington and ChelseaNewhamRedbridgeTower HamletsWaltham ForestWestminster Our base, N14

    Based in N14, working across London

    Our main area is everything north of the Thames, from Hillingdon to Havering, closest to our Southgate base. South of the river we still come, booked around the traffic.

    • Our main area, north of the Thames
    • South of the river, booked around the traffic
    • Our base, N14

    Trusted by London businesses and landlords

    Feedback from clients we have worked with, shown anonymised.

    Their team demonstrates in-depth knowledge, patience, and professionalism. They designed a fire protection system tailored to our needs.
    Verified client, Fire alarm design & installation
    A very professional company for fire alarm installations. Their rapid response times, excellent communication, and competitive rates make them reliable.
    Verified client, Fire alarm installation
    Flame Shield London saved us when we needed urgent fire alarm maintenance. The team is highly knowledgeable, efficient, honest, and professional.
    Verified client, Urgent maintenance
    Quick response regarding fire safety concerns. I appreciated their honesty, guiding me through a simple fix over the phone rather than charging unnecessarily.
    Verified client, Advice & support

    One accredited team, start to finish

    The assessment the law asks for, by the people who then fix what it finds.

    Written significant findings with a prioritised action plan, then one team for the alarm, lighting, extinguishers and doors it calls for.

    • FreeSurvey before any quote
    • WrittenFindings and an action plan
    • 2005Fire Safety Order duty covered
    • 1 teamFor the assessment and the fixes
    Testing a ceiling detector from the floor with a smoke tester on a pole, under a period ceiling roseIonut testing a fire alarm panel during a fire risk assessmentThe circuit board of an open C-TEC fire alarm panelTesting the emergency door release on a fire exit doorAn optical smoke detector beside a cut-glass ceiling light
    A C-TEC fire alarm panel under test, the fire light and a zone light onFire exit sign over an escape doorA C-TEC panel with its zones labelled from the basement to the top floorFire action notice and manual call point in a communal hallwayA smoke tester on a pole fitted over a ceiling detector

    Free survey

    Start with a free survey

    Tell us what the building is and where it is. An engineer calls you back within 7 to 24 hours, walks the premises, and puts the price in writing before anyone lifts a tool.

    • The survey and the written quote are both free, and there is no obligation either way.
    • You speak to an engineer, not a call centre.
    • Switching provider? The survey is free too, the takeover report is £250 + VAT for up to 15 devices, and there is no gap in your cover.
    Would rather talk? 020 3393 1661 Mon to Fri 9am–7pm · Sat 10am–3pm
    BAFE registered Fire alarms

    Question 1 of 4

    Book a free survey

    Three taps and your number. Free survey, no obligation.

    What do you need?

    Pick one to carry on.

    Something went wrong sending your request. Please try again, or call 020 3393 1661.

    Fire safety questions London businesses ask us

    Who is responsible for fire safety in a commercial building?

    Under the Regulatory Reform (Fire Safety) Order 2005, the "Responsible Person", usually the employer, owner, landlord or managing agent, must ensure a suitable fire risk assessment is carried out and that fire precautions, including any fire alarm system, are properly maintained. We help Responsible Persons meet those duties with assessments, installation, servicing and certification.

    How often should a commercial fire alarm be serviced?

    BS 5839-1, the British Standard for commercial fire alarm systems, recommends inspection and servicing by a competent person at least every six months. We recommend six-monthly maintenance visits alongside an annual fire risk assessment review, and we issue a certificate after every service.

    How long is a fire alarm certificate valid for?

    A fire alarm certificate records the condition of the system at the time of the service, so there is no fixed expiry date. BS 5839-1 recommends servicing at least every six months, and we issue a fresh certificate after every visit. Insurers and inspectors usually want to see a current certificate dated within the last six months.

    Can you take over a fire alarm system installed by another company?

    Yes, takeover and maintenance of existing systems is one of our core services. It starts with a free survey, then a takeover report, £250 + VAT for up to 15 devices: we test every detector, call point and sounder, report on the condition and compliance of the system, and move it onto a maintenance schedule. You do not need to stay with the company that installed your system.

    Are you accredited?

    Yes. Flame Shield London is BAFE registered (registration 303184) and an approved Fike and C-TEC installer. Our technicians are fully qualified and BAFE certified. We are the fire safety division of Electro Heating Limited (company no. 12609754), an established London engineering company.

    How much does a fire alarm system cost in London?

    It depends on the size of the property, the number of devices and whether the system is addressable or conventional, which is why we survey before quoting. The survey and the quote are both free, with no obligation. We explain the price before any work starts.

    Where this comes from

    We name the standard rather than quoting it. British Standards are copyright of BSI and have to be bought from them; the links above are to the publisher so you can check any figure on this page against the source.

    Free survey · No obligation

    Don't compromise on life safety

    Get a free survey of your premises from an accredited engineer. Honest advice, a clear written quote, and no obligation either way.

    • BAFE SP203-1 registered for fire alarms, Fike and C-TEC certified
    • Written quote before any work starts
    • Called back within 7 to 24 hours