HMO fire alarms in London
For landlords and letting agents with a licence application, a council schedule of works, or a property that has never been assessed. We survey free and price line by line.
Free survey and a written quote, with a reply within 24 to 48 hours.
- BS 5839-6 · licensing and schedules of works
- BAFE SP203-1 (fire alarms)
- Fike registered
- C-TEC certified
Book a free HMO survey
Step 1 of 3Four questions. Free survey, free written quote, no obligation.
Request received
Thanks, we'll call you within 24 to 48 hours to arrange your free survey.
- Service
- We'll call
What happens next
- An engineer calls you to arrange a time, within 24 to 48 hours.
- We survey the building free of charge and put the price in writing.
- You decide once you have the quote. No obligation either way.
Need us sooner? Call 020 3393 1661Mon to Fri 9am–7pm · Sat 10am–3pm
What HMO work turns on, and it is rarely the equipment
Most landlords who call us do not have an equipment problem. They have a letter, a deadline and a schedule written in language nobody explained.
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We price against your schedule
Send the council schedule of works and we quote the detection items line by line, including the ones your property already satisfies.
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We tell you what an officer looks at
Inspections follow a pattern. Knowing what is checked, and in what order, is most of the difference between passing and a revisit.
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Designed to BS 5839-6
Grade and category taken from your fire risk assessment, not from a catalogue. The system matches the property rather than the invoice.
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Certificates that survive scrutiny
A commissioning certificate and servicing records in a form a licensing officer will accept, because that is the paperwork you are asked for.
Two sets of rules, and they are enforced by different people
This is the part that catches out landlords who have done everything they were told and still receive a notice. Fire safety in an HMO is governed from two directions at once, by two different teams, under two different pieces of legislation.
The common parts, meaning the shared hall, stairs and landings, fall under the Fire Safety Order 2005, which is fire safety law and sits with the fire authority. Conditions inside the dwelling are dealt with by the council's housing team, under the Housing Act 2004 through the housing health and safety rating system, and through any conditions attached to a licence.
They overlap, they can reach different conclusions, and satisfying one does not discharge the other. A property can hold a valid licence and still fail a fire safety inspection of the common parts, and it can have a perfectly good alarm system and still receive a schedule of works about something else entirely.
- Mandatory licensing in England bites at five or more occupants forming two or more households, whatever the number of storeys.
- Your borough may go further. Additional and selective licensing schemes are set locally and routinely catch smaller properties. The national rule is a floor, not the answer.
- LACORS guidance is what housing officers generally compare a property against. It is guidance, not law, which is why nobody is prosecuted under it and why it still decides the outcome.
- The Smoke and Carbon Monoxide Alarm regulations set a minimum for every rented home: a smoke alarm on each storey used as living accommodation, and a CO alarm in any room with a fixed combustion appliance other than a gas cooker.
- A fire risk assessment is still required for the common parts, licensed or not, and it is the document that names the grade and category your system is built to.
If a schedule of works has landed
The order matters here, because a deadline is easier to defend with a survey behind you than with a purchase.
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01
Send us the paperwork
The schedule of works, the fire risk assessment if one exists, and the deadline. We read the schedule before we see the property.
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Free survey of the property
We establish what is actually installed, what grade and category it amounts to, and which schedule items it already satisfies.
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A line-by-line written position
Each detection item marked as satisfied, required, or needing clarification with the officer. Priced only where work is genuinely needed.
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Work and certification
Installation, commissioning and a certificate in a form the licensing team will accept, plus servicing afterwards so the records stay current.
What actually fails at inspection
After enough of these, the failures repeat. Detection missing from the top storey of a converted loft room that was let without anyone updating the assessment. A Grade D system where the battery back-up has been taken out of half the units, which is precisely the failure the 2019 split between D1 and D2 exists to describe. Heat detection in a shared kitchen that was replaced with a smoke detector after too many false alarms, and now goes off every time somebody makes toast, so the tenants disconnect it.
None of those is an equipment fault, and none would be caught by a service visit, because servicing proves the installed devices work rather than that the right devices were installed in the right places. They are found by somebody standing in the property with the assessment in their hand and comparing the two.
That comparison is what our survey is. It costs nothing and you get the finding in writing whether or not there is any work in it for us.
What landlords and letting agents ask us
Does my property count as an HMO?
Broadly, a house in multiple occupation is a property occupied by three or more people forming more than one household who share a kitchen, bathroom or toilet. Mandatory licensing in England is narrower and bites where five or more people from two or more households occupy the property, regardless of how many storeys it has. The complication is that many London boroughs also run additional or selective licensing schemes of their own, which can catch much smaller properties, so the national rule is the floor rather than the whole answer. Check your specific borough before assuming you are outside it.
What grade of alarm system does an HMO need?
It depends on the size of the property, the number of storeys and how the escape route works, and it is the fire risk assessment that decides rather than a rule of thumb. Smaller shared houses are frequently served adequately by interlinked mains-powered alarms. Larger properties, and particularly those over several storeys where people sleep behind more doors than one escape route comfortably serves, commonly end up at Grade A with a panel. The vocabulary is explained in our guide to grades and categories, and the practical answer for your property comes out of the survey.
The council has sent a schedule of works. Can you price against it?
Yes, and this is the most common way landlords come to us. Send the schedule with the fire risk assessment if you have one. We price the fire detection items line by line against what the schedule actually asks for, so you can see which items are genuinely required, which are already satisfied by what is installed, and which need clarification with the officer before anyone spends money. Schedules are sometimes written from a template and occasionally ask for something the property already has.
What is LACORS and why does my council keep mentioning it?
LACORS housing fire safety guidance, published in 2008, is the document local authority housing teams in England and Wales generally work from when judging whether fire precautions in shared and rented housing are reasonable. It is guidance rather than law, so nobody is prosecuted under LACORS. What happens instead is that an officer forms a view using it, and then acts through the Housing Act or through licence conditions. That is why it is worth knowing by name: it tells you what the person inspecting your property is most likely comparing it against.
Do I still need a fire risk assessment if the property is licensed?
Yes. Licensing and fire risk assessment are separate duties that happen to overlap. The Fire Safety Order 2005 applies to the common parts of an HMO and requires a suitable and sufficient assessment regardless of whether the property is licensed, while licence conditions are imposed by the council under housing legislation. Satisfying one does not discharge the other, and an assessment that has never been reviewed since the property was let is a common finding at inspection.
How quickly can you get to a property with an enforcement deadline?
Tell us the deadline when you enquire and we will tell you honestly whether we can meet it. We reply to every enquiry within 24 to 48 hours and the survey is free. Where a deadline is genuinely tight, the useful thing is usually to get the survey done first so you have a written position and a programme to show the officer, because a demonstrable plan is worth considerably more than an unanswered letter.
Where this comes from
- BS 5839-6, fire detection and alarm systems in domestic premisesBSI
- Regulatory Reform (Fire Safety) Order 2005legislation.gov.uk
- Housing Act 2004, Part 2: licensing of HMOslegislation.gov.uk
- House in multiple occupation licenceGOV.UK
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
Have a schedule of works or a licence deadline?
Send us what the council sent you. We survey without charge, price only the items that genuinely need doing, and reply within 24 to 48 hours.
- BAFE SP203-1 registered for fire alarms, Fike and C-TEC certified
- Written quote before any work starts
- Called back within 24 to 48 hours



