Commercial Fire Alarm Installation Done Properly
A fire alarm system should do more than tick a box. It needs to suit the building, support the fire strategy, and provide reliable detection and warning when it matters most.
We install fire alarm systems across Hull and East Yorkshire for offices, retail units, industrial premises, communal residential buildings, warehouses, hospitality venues and mixed-use properties — with every installation designed around how the building works in practice.
Every installation is approached with the building’s specific layout, occupancy, fire risk and day-to-day use in mind — not a generic specification applied across the board.
Complete Fire Alarm Installation Services
We provide a full service from initial design through to commissioning and handover, including extensions and upgrades to existing systems.
Fire Alarm Systems We Install
Conventional fire alarm systems
A practical and cost-effective solution for smaller or simpler buildings where straightforward zoning is sufficient. Reliable protection without the complexity of an addressable system where it is not required.
Addressable fire alarm systems
Suitable for larger or more complex commercial buildings requiring device-level identification, clearer fault finding and more advanced cause and effect programming. Greater control and typically better suited to multi-floor or multi-zone commercial environments.
Wireless fire alarm systems
The right choice where cable routes are difficult, disruption needs to be minimised, or where the building layout makes wired installation impractical. Particularly well suited to occupied buildings, refurbishments and certain heritage or listed properties.
Hybrid fire alarm systems
Combines wired and wireless devices for buildings where part of the site suits a cabled installation but other areas require greater flexibility. A practical approach for phased upgrades, extensions to existing systems and new build projects with complex layouts.
Fire Alarm Installation to BS 5839 Standards
Our installations are carried out with relevant British Standards in mind — including BS 5839-1 for commercial systems and BS 5839-6 where applicable for domestic or residential areas within a building.
The appropriate system category is determined by the building and its fire risk assessment. Common categories include:
Our Fire Alarm Installation Process
At Cobra Fire and Security, we follow a simple and effective process to ensure your property is fully protected. Here’s what you can expect:
Ongoing Support
We can support your system going forward with planned maintenance contracts and fire alarm monitoring where required.
Why Choose Cobra Fire & Security
There are plenty of fire alarm installers in Hull and East Yorkshire. Here is why commercial clients and contractors keep coming back to Cobra.
Frequently Asked Questions
The cost depends on the size of the building, the system type, the level of coverage required and whether this is a new installation, a like-for-like replacement, or an extension to an existing system. We provide a clear, itemised quotation following a site survey so you know exactly what you’re getting and what it will cost before any work begins.
That depends on your building layout, fire risk, occupancy and the system category required. We can advise on whether a conventional, addressable, wireless or hybrid system is the best fit as part of your site survey, taking into account your fire risk assessment and how the building is actually used day to day.
This varies depending on the size and complexity of the building, the system type and the scope of works. A small conventional system in a single-floor unit may be completed in a day, while a larger addressable installation across multiple floors could take several days. We’ll give you a realistic programme as part of your quotation.
Supporting Your Fire Alarm System
You’re not legally required to use an accredited installer, but your insurer may insist on it — particularly for intruder alarms. Many business insurance policies will only pay out on a break-in claim if the alarm was installed and maintained by an NSAI, SSAIB or NSI-accredited company. Cobra Fire and Security is SSAIB-accredited, so your system will meet insurer requirements from day one.
It depends on the size and use of your premises. Most commercial properties in Hull and East Yorkshire require a BS 5839 compliant addressable or conventional fire alarm system. Addressable systems are generally recommended for larger or more complex buildings as they pinpoint exactly where a detector has activated. We carry out a site assessment before recommending anything, so you only pay for what your building actually needs.
Yes — this is something we do regularly. We can take over fire alarm maintenance, intruder alarm maintenance and CCTV maintenance from another provider, carry out an initial inspection to bring everything up to standard, and then manage your ongoing servicing from there. We’ll also get your documentation and service records organised properly if the previous company left things in a mess.
Under BS 5839, commercial fire alarm systems should be serviced at least twice a year by a competent engineer. Some higher-risk premises require quarterly visits. We’ll advise on the right schedule for your building and send reminders when your next service is due so nothing gets missed.
Yes. We offer 24/7 alarm monitoring for both fire alarm systems and intruder alarms across Hull and East Yorkshire. If your system activates out of hours, our monitoring centre contacts the relevant keyholders or emergency services immediately. Monitored systems also tend to attract lower insurance premiums, so there’s often a cost benefit beyond the added peace of mind.