Providers of the Best Home Security Systems in London

Looking for enhanced security measures? London is one of the world’s leading cities when it comes to security systems. With security threats constantly evolving and the need for better protection, there are a number of companies that offer comprehensive security solutions in London. These companies offer services such as CCTV installation, intruder alarms, access control systems, fire alarms and more. On the following website you can find the 7 best security system services in London.

Top 7 Home Security Systems Services in London

SDS Security Ltd


Our extensive experience and total commitment to quality means that whatever the unique risks your business premises face, SDS Security will be an effective solution for protecting your home, family, business and employees. Our aim is always to provide an excellent level of service to all our customers. Architects, facility managers, security personnel and end users can be confident that SDS’s highly qualified staff will provide expert advice on the design, installation and maintenance of all types of security systems.

SDS Security is a fully accredited NSI “Gold” company. Gold status is only awarded to companies that consistently meet the highest industry standards. SDS employs its own staff and does not use subcontractors on an ad hoc basis. Therefore, you can be sure that all employees have passed security checks in relation to the latest ACPO and NSI requirements.

Rupert Connell
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We have been customers of SDS for 22 years both in London and Kent. Their service, efficiency and professionalism are excellent. They are always contactable (even at 1am on a Sunday/Monday when the alarm triggered and couldn't be turned off) and their engineers are courteous, professional and very good. I have absolutely no hesitation in highly recommending SDS and regularly to so to clients of mine looking to install or upgrade an alarm system.

DTS London


DTS London has been operating for over 20 years and is based in Battersea, South London. Every year we see the types of services we provide grow and expand, as well as the roster of qualified engineers we employ, serving all areas of London, Surrey and Kent for jobs of all sizes and requirements. The growth of the company means that we not only provide CCTV installation services in London, but also provide expert help and advice on alarm systems, access control systems, public television systems and entertainment solutions.

We now have engineers in almost every area of ​​the M25 who continue to improve homes and businesses and strengthen our relationships with our customers. Our project managers are fully Prince2 and ITIL accredited, ensuring that our support management technology is second to none and ensures that your services and installations are delivered on time and with the care required.

Manoj Tak
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I asked DTS to install 42 cameras across 6 of my sites, I was apprehensive about starting such a big project but once I called DTS they got the ball rolling from start to finish. The entire work was successfully completed as agreed and the after service care has been great, thanks for your support DTS. I have recommended DTS to a few friends and will continue to do so. Thanks again and all the best to you guys.

Spy Alarms


Spy Alarms is one of the largest installers of private security systems in the South East. We have over 75,000 residential and business customers across London, Kent and the boroughs. The company was founded by Martin Foster in 1985 when his own house was broken into and he was unable to find the systems he needed from existing suppliers.

Our goal is to provide equipment at competitive prices with quality components and the latest technology. From studio apartments to country estates, from small offices to large industrial complexes, we install and maintain security and fire alarm systems for a variety of premises. We believe in providing the best security system for the individual needs and budget of each customer. In order to do that, we make sure we’re familiar with your situation and then tailor our solutions accordingly.

Richard Tye
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I had the pleasure of speaking with Carrie Wood today in the Surrey and Sussex team with a question about our system and the impact with our insurance policy. Carrie was absolutely first class in explaining the answer in a professional and easy to understand way. Would have rated more than 5 stars if that was possible, highly recommended.

WLS (West London Security)


We are renowned for providing integrated access control, CCTV, fire and intrusion detection, electric gates and IRS, backed by the highest possible pre and post sales support. WLS has provided clients with their electronic fire and security systems, from small installations such as the replacement of the fire alarm system at the Mayfair Private Members Club, to the installation of HD CCTV systems at the London Olympic Stadium and the National Archives Building at Kew.

Our fantastic team of fire safety technicians and electronic security systems engineers are proud to work with some of the biggest names in their industry, including Channel 4 HQ, Cilantro Engineering, London hospitals, commercial banks, West and South London schools and educational buildings in East Anglia.

James Moon
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WLS installed a telescopic sliding gate, separate pedestrian gate, side access gate, and wall railings at the front of our house. They arranged and managed all groundworks, electrics etc. The whole team was professional and responsive, and accommodated all of our needs (for example installing light curtains to allow us use traditional gates in the telescopic mechanism rather than solid versions). The gates themselves are a high quality, bespoke product (I even went to the factory to see them being made) and I couldn't fault the service from start to finish.

@How London


@howLondon has over 10 years experience in the CCTV and AV industry. We work together with our customers to create high-standard, hassle-free solutions. We specialize in residential and commercial technical issues, from the installation of data network cables to the installation of modern home entertainment systems and CCTV systems. Includes wall mounted TV and Sonos system. If you’re considering a new security system, you’ve come to the right place. As we specialize in all types of IT in real estate and buildings, we are well placed to help.

From antenna installation to video surveillance, our expertise is clearly visible. We work across London but have work in Twickenham, Hounslow, Walton-on-Thames, Shepparton, Hersham, Weybridge, Esher, Hampton and West London. So whether you’re looking for CCTV to improve your home, install an antenna or just want to feel safer, we can help. From simple service and installation tailored to your business to large installations.

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I contacted this company to have a TV mounted on the wall and received a great and highly professional service. Strongly recommended and would definitely contact them again if any other related services are required. They were very efficient and on time, they booked me for the same day service and had it done in no time. Zeng was the technician who did the job. He was very clean, tidy and helpful.

LDN Security Solutions Limited


Our core values ​​guide everything we do. Security means trust and you can trust us to provide the best security for your needs. Whether you’re looking for the latest technology, dedicated home security or a comprehensive package for residential or commercial projects, we have the expertise to make it happen. Our people have designed, installed and maintained systems throughout their careers, so we know what’s possible, ways to add value and the right system for every situation.

Based in London but operating across the South East, LDN Security Solutions has extensive experience in the security industry. Every project is different and we tailor the solution to your needs. We listen to understand your needs. We then consult with you to find a solution that fits your budget and your needs. From the design/bid stage to completion, each project is carefully managed by a single point of contact.

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I recently employed LDN Solutions to install a video entry system at my property in Surrey. I was most impressed by the professional attitude and attention to detail from the point of first inspection up to the completed installation. The process involved the co-operation of a number of separate specialist craftsmen. Thanks to careful co-ordination all the necessary tasks were carried out at the correct time and to budget. I would have no hesitation in recommending LDN Security Solutions to others requiring similar work.

Barking Dog Security Ltd


Barking Dog Security installs and maintains security systems. We specialize in burglar alarms, fire alarms, access control, video surveillance and physical security. We can integrate various security systems to provide a unified interface control solution. Barking Dog Security provides the best products and services to protect your home and family against burglary, theft and fire.

Our trained experts will assess your unique living environment, recommend the right solution for you, and have it professionally installed by one of our certified technicians. Our wireless security system uses advanced networking technology, interactive monitoring and multiple layers of backup so it can continue to operate even when power or communications are lost.

Jon Last
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I’ve moved home three time and used Andrew and his team on each occasion to fit our house alarm. A1 service from start to finish. Would highly recommend

Frequently Asked Questions

What are the advantages of hiring a security system installation service in London?

Installing a security system in London is no easy task. It requires knowledge and experience to ensure that the system is properly installed and functioning correctly. Hiring a professional security system installation service in London can be beneficial for companies that want to ensure that their premises are safe and secure. Professional installers have the expertise to assess your security needs, install the right equipment and provide ongoing maintenance services.

What types of security systems can a professional service install?

Professional security services can provide a variety of solutions to protect your property and assets. From alarm systems and video surveillance to access control and biometric authentication, these services can install the right security system for your needs. They also offer a variety of additional features, such as remote monitoring, motion detection, facial recognition and more. With their expertise in the security field, they can help you find the best solution for your specific requirements.

How much does it cost to hire an experienced security system installation service in London?

If you’re looking for an experienced security system installation service in London, it’s important to know how much it will cost. Fortunately, there are a variety of factors that can affect the cost of hiring a security system installation service, such as the size and complexity of the project, the type of equipment used, and the level of experience of the team. It is important to research different companies to find one that fits your budget and needs.

How long does it take for a professional service to install a security system?

Installing a security system is a complex process that requires professional knowledge and experience. It usually takes a professional service between one and four days to install a security system, depending on the complexity of the system and the size of the area. Factors such as wiring, access points and cameras also play a role in determining how long it will take a professional service to install a security system.

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