Fire Alarms Systems, CCTV, Intruder Alarm Systems & More

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Find out more about SD Fire Solutions and our fire services. Since being established, the business has grown from strength to strength, ensuring a prompt and professional service.


Contact us today for a quote or to see how we can help you. 24 hour support is provided 365 days of the year by our team of ‘on call’ engineers

Call today to find out how we can help you with fire solutions  02089 355 369 –
24 hour support is provided 365 days of the year by our team of ‘on call’ engineers

Fire Alarm Systems

We fit and maintain residential and commercial fire alarm systems in Sutton and the surrounding areas of Surrey and across London. Fire alarms are vital when it comes to the detection of a fire and saving of lives, as the risk of a fire breaking out must never be underestimated, especially in residential and commercial properties.


SD Fire Solutions use the latest CCTV technology from leading manufacturers, to provide customers with the higest quality closed circuit television systems possible. We install and maintain residential and commercial CCTV systems throughout Surrey and London, including Sutton, Wimbledon, Carshalton, Epsom and Croydon.

Intruder Alarms

We provide comprehensive intruder alarm systems for domestic, commercial and industrial clients. We will advise and design a secure system that is right for your needs; we can also also maintain your alarm installation so that it’s kept in optimum working condition.

SD Fire Solutions

SD Fire Solutions is a family owned and operated specialist fire detection and prevention company, based in Sutton, Surrey. Established 11th April 2017

We specialise in providing unrivalled fire services to both domestic and commercial customers including design, installation, and commissioning of fire alarm systems and intruder alarms.

We also offer CCTV Installation and maintenance, access control system design and installation, emergency lighting maintenance, fire risk assessments, fire precaution solutions, fire extinguisher servicing and advice on fire safety legislation.

How do Fire Alarm Systems Work?

Fire detection and alarm systems comprise a number of visual and audio devices that work together to detect and alert people to the presence of smoke, fire, carbon monoxide and other emergencies. These can be vital in saving lives in addition to preventing and minimising fire damage to property.

Alarms can be set to activate automatically, such as smoke detectors, carbon monoxide detectors and heat detectors. Alarms might also be manually activated devices that work via call points.

Conventional fire alarm systems have changed little over the years in terms of technology, although design and reliability have improved significantly.

    SD Fire Solutions offers various fire alarm systems:- 

    Conventional Fire Alarm Systems

    A conventional fire alarm system (sometimes referred to as a 4 wire system) consists of automatic detectors and manual call points wired to the fire alarm control panel in Zones. Each Zone is a physical wiring circuit. The fire alarm control panel has a number of Zone LEDs which will illuminate should a device in that zone be activated. The purpose of Zones are to provide an indication of where a fire has been detected.

    The control panel is then wired separately to a minimum of two sounder circuits which accommodate the systems audible warning devices (e.g. bells, electronic sounders etc). Each detection circuit and sounder circuit has an end of line device (resistor) for monitoring purposes.

    Analogue addressable fire alarm systems

    These differ from conventional fire alarm systems in a number of ways, adding more flexibility, intelligence, speed of identification and scope of control. This makes Analogue Addressable Fire Alarm Systems the natural choice for commercial premises, such as Houses of Multiple Occupancy (HMO) properties and offices, which may require a more complex alarm system.

    Wire free wireless fire alarm systems

    We also have radio based wire-free alarm systems, which incorporate a number of unique features that makes them an ideal alternative to wired systems.

    All our fire alarm systems are simple to operate and user friendly. We provide full training to reduce the risk of common operational problems for customers, so you and your premises can remain fully protected from fire and associated problems at all times.

    We provide a fast and friendly response to all enquiries and offer a survey service to establish your exact needs. It is very important that we examine your requirements thoroughly before offering advice or recommending a suitable solution.

    What happens next?

    One of our team will come and discuss your fire alarm budget; also survey the premises thoroughly. We can them give you expert advice on fire detection.

    We will specify a customised alarm system that fits your requirements, then give you a written explanation and a quote to undertake the work. 

    Whether you want a fire alarm system in Sutton, fire alarm commissioning in London, fire extinguisher servicing in Carshalton, or an intruder alarm fitted in Wimbledon, SD Fire Solutions can help with this and any associated Life Safety Systems. We work across Surrey and London.

    We Design, Install and Commission Fire Alarm Systems to meet BS5839 Part 1 2017

    SD Fire Solutions Ltd can provide, “A One Stop Shop” to protect your premises and employees. From the initial consultation and assessment of the risk, through to the certification, training and handover, we really can protect Life and Property with a suitable, affordable solution.

    Here are a few of the Fire Alarm systems we install and most importantly certify for your insurance and compliance…

    Conventional Fire Systems – Kentec, Advanced, Haes, C-tec, Twinflex, JSB etc.

    These systems are based on zoning of areas and are suitable for small to medium size premises including apartment buildings, offices and shops. The fire resistant cabling is usually installed from the main entrance of the premisses to each zone area and incorporates smoke and heat detectors along with manual break glass units and electronic sounders.

    Addressable Fire Systems – Gent, Advanced, Kentec, Morley, C-tec, etc.

    These types of system allow the user to see the precise location of the detector or manual break glass activated and are generally suitable for medium to larger buildings, where the location of the activation is more critical. These systems are intelligent and more versatile to extend and adapted to changing operations or uses. Printers and Networking can also be achieved with these type of systems and can interface to a multitude of other services to control and signal others.

    Radio Fire Systems – Hyfire authorised partner, EMS, EDA, etc.

    Radio technology has the addressable panel advantages, without the need for wiring. These types of systems are most advantageous; in listed buildings, as temporary fire alarm systems, buildings where wiring is not cost effective, or if minimal disruption is required to a working environment. These systems are ideal for quick turn around properties for example HMO properties that have tenants moving in but requires a fire detection system.

    Aspiration Systems – V.E.S.D.A , Xtralis, , etc.

    VESDA systems give very early detection of smoke and are therefore suitable for protecting business critical areas such as server rooms or other IT installations. They are also used where access for regular servicing is limited or inaccessible i.e. Church’s and lofts.

    The systems give up to 4 levels of activation – e.g. Alert, Action, Fire 1 and Fire 2 – to allow for escalating responses.

    Main Powered BS5839-6 2019 systems

    Aico, Kiddie

    apollo city crb ipaf nittan-Logo EMS-Logo The UK Fire Association FIA Hyfire SSAIB Registered Bafe Registered
    “Excellent service. They have worked round our tenants very willingly and made an excellent job of both the installation and maintenance of our system.”

    Mr David Poore

    “This company fitted a fire alarm system and associated fire protection works in a residential block of flats in a very short time period -superb and professional job. Attention to detail excellent as was their response time to any queries raised. I simply cannot fault the whole team and would recommend without hesitation. Particular thanks to Emma and Mitch for their tremendous co-ordination of the entire project.”

    Martin Stacey

    “The team at SD Fire solutions have installed the fire alarm systems and emergency lighting in both our HMOs in Croydon and the service has been nothing short of stellar. You can’t go wrong.”

    Paul Terrier

    Get in Touch

    or call Now: 02089 355 369