--- title: "HMO Fire Alarms Cardiff & South Wales | Licensing-Ready Grade A LD2" description: "Grade A LD2 and LD1 HMO fire alarm systems designed, installed and certified for licensing across Cardiff, Newport, Swansea and South Wales." lang: en json-ld: | [ { "@context": "https://schema.org", "@type": "Organization", "@id": "https://asfire.co.uk/#organization", "name": "AS Fire Services Ltd", "alternateName": "AS Fire", "url": "https://asfire.co.uk", "logo": "https://asfire.co.uk/favicon.png", "image": "https://asfire.co.uk/favicon.png", "telephone": "+447360538643", "email": "asmith@asfire.co.uk", "contactPoint": [ { "@type": "ContactPoint", "telephone": "+447360538643", "contactType": "customer service", "areaServed": "GB", "availableLanguage": "en" }, { "@type": "ContactPoint", "telephone": "+441443572076", "contactType": "customer service", "areaServed": "GB", "availableLanguage": "en" } ], "address": { "@type": "PostalAddress", "streetAddress": "Unit 37, Bowen Industrial Estate, Pengam", "addressLocality": "Aberbargoed, Bargoed", "postalCode": "CF81 9EP", "addressCountry": "GB" }, "areaServed": [ "Cardiff", "Newport", "Swansea", "Bristol", "Pontypridd", "Merthyr Tydfil", "Bridgend", "Gloucester", "Cwmbran" ], "sameAs": [ "https://www.linkedin.com/company/as-fire-services-ltd/", "https://www.instagram.com/as_fire_services/", "https://www.facebook.com/ASFireServices" ] }, { "@context": "https://schema.org", "@type": "WebSite", "@id": "https://asfire.co.uk/#website", "name": "AS Fire Services Ltd", "url": "https://asfire.co.uk", "publisher": { "@id": "https://asfire.co.uk/#organization" }, "inLanguage": "en-GB" }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Services", "item": "https://asfire.co.uk/services" }, { "@type": "ListItem", "position": 2, "name": "HMO Fire Alarms", "item": "https://asfire.co.uk/services/hmo-fire-alarms" } ] }, { "@context": "https://schema.org", "@type": "Service", "serviceType": "HMO Fire Alarms", "name": "HMO Fire Alarms", "description": "Grade A LD2 and LD1 HMO fire alarm systems designed, installed and certified for licensing across Cardiff, Newport, Swansea and South Wales.", "areaServed": "Cardiff, Newport & Swansea", "provider": { "@type": "LocalBusiness", "name": "AS Fire Services Ltd", "telephone": "+447360538643", "email": "asmith@asfire.co.uk", "address": { "@type": "PostalAddress", "streetAddress": "Unit 37, Bowen Industrial Estate, Pengam", "addressLocality": "Aberbargoed, Bargoed", "postalCode": "CF81 9EP", "addressCountry": "GB" } } }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What grade of fire alarm does my HMO need in Cardiff?", "acceptedAnswer": { "@type": "Answer", "text": "Most licensed HMOs in Cardiff require Grade A LD2 minimum. Larger or higher-risk properties may need LD1. We confirm against the council's HMO standard at survey." } }, { "@type": "Question", "name": "How much does an HMO fire alarm cost?", "acceptedAnswer": { "@type": "Answer", "text": "Every HMO is quoted individually after a survey, based on grade, category, device count and the layout of the property. We aim to return a written quote the same day." } }, { "@type": "Question", "name": "How long does an HMO install take?", "acceptedAnswer": { "@type": "Answer", "text": "5–6 bed HMOs are usually completed in 1–2 working days, with tenants in occupation throughout and no overnight loss of detection." } }, { "@type": "Question", "name": "Will the system pass the council inspection?", "acceptedAnswer": { "@type": "Answer", "text": "Yes, our compliance packs are accepted on first submission across Cardiff, Newport, Swansea, Bridgend, Pontypridd, Merthyr and Cwmbran." } }, { "@type": "Question", "name": "Do you provide the four BS 5839 certificates?", "acceptedAnswer": { "@type": "Answer", "text": "Yes, design, install, commission and acceptance certificates, plus as-fitted drawings and a site log book, all digital." } }, { "@type": "Question", "name": "Can you upgrade an existing system rather than replace it?", "acceptedAnswer": { "@type": "Answer", "text": "Where the existing cabling and panel are serviceable, yes. We will only recommend upgrade where it is genuinely cheaper than replacement and the resulting system fully complies." } }, { "@type": "Question", "name": "How quickly can you respond to a fault in a tenanted HMO?", "acceptedAnswer": { "@type": "Answer", "text": "Same-day for contract clients. Detection is restored before our engineer leaves site, even if a full repair requires a return visit for parts." } }, { "@type": "Question", "name": "Do you handle student lets and HMO portfolios?", "acceptedAnswer": { "@type": "Answer", "text": "Yes, per-bedroom pricing, consolidated certification, single portal for all properties, and pre-arrival service visits before each academic year." } } ] } ] --- [asmith@asfire.co.uk](mailto:asmith@asfire.co.uk)South Wales Open 24/7 [07360 538643](tel:07360538643)[01443 572076](tel:01443572076) [![AS Fire Services Ltd](/assets/logo-f-VmegNh.png)](/) Services Service Areas [About](/about-us)[Our Work](/our-work)[Reviews](/reviews)[Resources](/resources)[Specials](/specials)[Contact](/contact-us) [Request Estimate](/contact-us) 1. [Home ](/) 2. HMO Fire Alarms ![Firesafe BS 5839 manual call point fitted in an HMO escape route](/assets/img-05-COKd1BkX.jpeg) [Cardiff, Newport & Swansea](/) # HMO Fire Alarm Systems Designed for Licensing & Tenant Safety A Grade A LD2 system designed around how your HMO actually works, corridor heads where they need to be, sounders that wake people from sleeping risk, paperwork your licensing officer signs first time. [Request an Estimate](/contact-us) [07360 538643](tel:07360538643) Trusted by landlords, developers & letting agents across Cardiff, Newport & Swansea. 15+ Years on the tools BS 5839 Certified to standard 24–48h Typical callout window 100% Insured & DBS-checked Service overview ## HMO Fire Alarms, explained without the jargon ### What it is Specialist fire detection and alarm systems for Houses in Multiple Occupation, designed to BS 5839-6 with the grade and category dictated by the property's licensing conditions and fire risk assessment. ### Who it's for Private HMO landlords, student accommodation operators, supported housing providers, and letting agents managing licensed HMO portfolios across South Wales. ### When it's needed Before a new HMO licence application, ahead of a renewal, when adding bedrooms, after a change of use, or following an enforcement notice from the local authority. ### Why professional matters HMOs combine sleeping occupants, shared escape routes and unfamiliar layouts, the highest-risk residential category. The wrong system kills people and ends portfolios. The cost of ignoring it ## Why most failed HMO inspections fail ### Risks if left unchecked - ● Sounders below the 75 dB at bed-head required to wake sleeping occupants. - ● Domestic interlinked detectors used where Grade A is required, with no panel and no monitored cabling. - ● Detection missing from kitchens, lounges or principal habitable rooms required under LD2. - ● No commissioning certificate, the system 'works' but no inspector can prove when or by whom. ### Common mistakes - ● Buying a system to suit a budget rather than the licence. - ● Assuming the previous landlord's system is still compliant after a refurb. - ● Skipping the design stage and asking the installer to 'just put a few heads in'. - ● Letting a general electrician fit the system without BS 5839 competence. Licensing officers do not negotiate. A non-compliant HMO can be served prohibition, the rent stops, and Rent Repayment Orders can apply for up to 12 months of rental income. Our process ## A clear path from enquiry to certificate 1. Step 1 ### Licensing-aware survey We attend with your fire risk assessment in hand and confirm the grade and category required for your specific licence area. 2. Step 2 ### Design pack Device schedule, sounder dB calculation, zoning and cause-and-effect, supplied in writing with an itemised quote. 3. Step 3 ### Installation Cabling concealed wherever possible, communal area work scheduled around tenants, mains spurs from the landlord's supply, not a tenant meter. 4. Step 4 ### Commissioning Dec readings taken at every bed-head, full system test, panel labelled by room, four BS 5839 certificates issued. 5. Step 5 ### Licence handover Compliance pack formatted for direct submission to Cardiff, Newport, Swansea or your local licensing scheme. Why clients stay with us ## Specific, measurable benefits ### First-time pass Designed to the licensing scheme, not the bare minimum standard. ### Tenant-friendly install Minimal disruption, no overnight loss of detection, communal areas back in service same day. ### Portfolio pricing Per-bedroom pricing for multi-property landlords with consolidated certificates. ### Built for servicing Standardised on Hochiki/Kentec so servicing across your portfolio uses common spares. ### Audit-ready paperwork Digital certificates filed to a portal, produce them in 30 seconds when the licensing officer asks. ### Insurance protection Specification matched to insurer requirements, not just the minimum legal standard. Technical detail ## Everything that goes into a proper hmo fire alarms HMO fire alarm requirements vary by local authority, by article 4 direction, and by individual licence conditions. The notes below reflect the schemes we work with across South Wales most often. ### Cardiff additional and mandatory HMO licensing Cardiff Council requires Grade A LD2 minimum for licensed HMOs, with category L2 for higher-risk layouts. Sounders at bed-head must achieve 75 dB. We design directly to the council's published HMO fire safety guidance. ### Newport, Swansea, Bridgend and the Valleys Schemes vary, some require LD1 in three-storey or larger HMOs. We confirm at survey and never under-specify to win a job. The design pack states exactly which clause of the scheme each device satisfies. ### Sleeping risk and inter-flat compartmentation Bedroom-by-bedroom detection, sounders sized for closed-door conditions, and where flats are involved, an interface that activates only the affected flat's sounder to avoid mass evacuation false-alarm fatigue. ### Student HMOs and high-turnover lets We supply tenant-facing 'what to do in a fire' posters keyed to your zone plan and label panels in plain English. False-alarm management plans are part of the handover. ### Supported and exempt accommodation For supported housing with mobility or learning-disability tenants we specify vibrating pads, strobes and PIR-linked cause-and-effect, and document it for the Care Inspectorate. ### Article 4 areas and listed buildings Where chasing cable is restricted we specify EN 54-25 wireless systems with documented battery replacement intervals so the listing officer and the licensing officer both sign off. Frequently asked ## Frequently asked questions What grade of fire alarm does my HMO need in Cardiff? Most licensed HMOs in Cardiff require Grade A LD2 minimum. Larger or higher-risk properties may need LD1. We confirm against the council's HMO standard at survey. How much does an HMO fire alarm cost? How long does an HMO install take? Will the system pass the council inspection? Do you provide the four BS 5839 certificates? Can you upgrade an existing system rather than replace it? How quickly can you respond to a fault in a tenanted HMO? Do you handle student lets and HMO portfolios? Related services ## Often paired with hmo fire alarms [ ### Fire Alarm Installation Fixed-price BS 5839 fire alarm installation across Cardiff, Swansea, Newport, Bristol and the wider South Wales region. Grade A–D, LD1–LD3, licensing-ready certification. View service ](/services/fire-alarm-installation)[ ### Fire Risk Assessments Type 1–4 fire risk assessments for HMOs, blocks of flats and commercial premises across South Wales. Aligned to the Regulatory Reform (Fire Safety) Order 2005 and PAS 79. View service ](/services/fire-risk-assessments)[ ### Emergency Lighting BS 5266 emergency lighting design, installation, monthly user testing and full annual discharge testing for HMOs and commercial premises across South Wales. View service ](/services/emergency-lighting) Browse by area: [cardiff](/service-areas/cardiff)[newport](/service-areas/newport)[swansea](/service-areas/swansea)[bristol](/service-areas/bristol)[pontypridd](/service-areas/pontypridd) ## Ready to make hmo fire alarms one less thing to worry about? Site survey, written quote the same day, and certified work delivered when we said we would. [Request an Estimate](/contact-us) [07360 538643](tel:07360538643) Covering Cardiff, Newport & Swansea ![AS Fire Services Ltd](/assets/logo-f-VmegNh.png) BS 5839 compliant fire alarm installation, servicing and certification across South Wales and the West. Trusted by HMO landlords, developers and letting agents. - Unit 37, Bowen Industrial Estate, Pengam, Aberbargoed, Bargoed CF81 9EP - [07360 538643](tel:07360538643) - [01443 572076](tel:01443572076) - [asmith@asfire.co.uk](mailto:asmith@asfire.co.uk) - 24 hours, Monday – Sunday [](https://www.linkedin.com/company/as-fire-services-ltd/)[](https://www.instagram.com/as_fire_services/)[](https://www.facebook.com/ASFireServices) ## Services - [Fire Alarm Installation](/services/fire-alarm-installation) - [Fire Alarm Servicing](/services/fire-alarm-servicing) - [Fire Alarm Maintenance](/services/fire-alarm-maintenance) - [HMO Fire Alarms](/services/hmo-fire-alarms) - [Emergency Lighting](/services/emergency-lighting) - [PAT Testing](/services/pat-testing) - [EICR](/services/eicr) - [Fire Risk Assessments](/services/fire-risk-assessments) - [Fire Extinguishers](/services/fire-extinguishers) - [All fire safety services →](/services) ## Service Areas - [Fire alarm engineers in Cardiff](/service-areas/cardiff) - [Fire alarm engineers in Swansea](/service-areas/swansea) - [Fire alarm engineers in Newport](/service-areas/newport) - [Fire alarm engineers in Bristol](/service-areas/bristol) - [Fire alarm engineers in Pontypridd](/service-areas/pontypridd) - [Fire alarm engineers in Merthyr](/service-areas/merthyr) - [Fire alarm engineers in Bridgend](/service-areas/bridgend) - [Fire alarm engineers in Gloucester](/service-areas/gloucester) - [Fire alarm engineers in Cwmbran](/service-areas/cwmbran) - [All service areas →](/service-areas) ## Company - [About AS Fire Services](/about-us) - [Our Work](/our-work) - [Customer Reviews](/reviews) - [Accreditations & Standards](/accreditations) - [Fire Safety Resources](/resources) - [Fire Safety FAQs](/faq) - [Free HMO Compliance Audit](/specials) - [Contact Us](/contact-us) - [Privacy Policy](/privacy-policy) - [Cookie Policy](/cookie-policy) - [Terms & Conditions](/terms-conditions) © 2026 AS Fire Services Ltd. 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