CCTV and Door Entry in London
Cameras, video door entry and gate intercoms that work with the rest of your home, installed by founder Matt and the Octave London team across London and Surrey.
Enquire nowLondon's CCTV and Door Entry Installers
Octave London designs and installs CCTV and video door entry for homes across London and Surrey. We plan the cameras, intercoms and recording around your property, so you can see who is at the door and keep an eye on the house from anywhere. Whether you are building, renovating or improving the security of a home you already live in, we handle the design, installation, set-up and handover as one project, with a discreet finish and a system that is simple to use.
Home CCTV
High-definition cameras placed to cover entrances, driveway and garden, with night vision and clear recording you can review at any time.
Video door entry
See and speak to visitors from a screen, handset or your phone, and let them in without going to the door.
Gate and driveway entry
Video intercoms for gates and driveways, linked to your gate motor, so you can see who is there and open the gate from inside.
Remote viewing
Watch live cameras and answer the door from your phone when you are out, with secure access that only you control.
Part of your smart home
Cameras and door entry that join your lighting and control, so what happens at the door can bring up the lights and the picture on your TV. Part of our smart home automation.
Network and recording
Power and data cabling planned and concealed, with a reliable network and a recorder that keeps footage safe.
A discreet finish
Cameras and intercoms chosen and positioned to suit the architecture, with cables concealed and a tidy, considered result.
Support and aftercare
We show you how everything works and stay on hand afterwards for questions, changes and additional cameras.
Brands we work with
Security and entry for every home
Every property has its own entrances, sightlines and neighbours. We design around the building, and around your privacy and your neighbours, so the system protects without intruding.
Not sure what you need? Tell us about your home
New builds and renovations
The best time to plan cameras and door entry is before the walls are closed. We work with your architect, designer and electrician so cabling and positions are right from the start.
Existing homes and retrofits
You can add CCTV and video door entry to a home you already live in. We use discreet cabling where possible and wireless options where it is not, to keep disruption low.
Houses with gates and driveways
Gated properties and long driveways need cameras and entry that cover the approach. We design video intercoms, gate control and cameras that work together.
Flats, mansion blocks and shared entrances
In flats and shared buildings we keep the installation tidy and low-impact, and work with managing agents where shared areas are involved.
Why choose Octave?
Learn more about Octave London

01
Over a decade of experience
Matt has been designing and installing audio visual and smart home systems for over a decade, including running the installations service at Richer Sounds London Bridge. He founded Octave London in 2016 and still leads every project personally, from the first conversation about your home through to handover.
02
Designed around your home
No two homes are the same, so we do not sell off-the-shelf packages. Whether you have a clear brief or just an idea, we work out what is possible and design the cameras, entry and control around the way you live.
03
One team, start to finish
Design, installation, programming and handover are handled as one project by one team, and we stay on hand once you are living with it. You deal with the same people throughout, so nothing gets lost between trades.
What our customers say
We’ve used them before for a TV installation and a cinema amp, and once again they exceeded expectations. The only downside to giving them this rave review is that I’m worried they’ll get so busy they’ll become impossible to book!
Highly recommended - outstanding service from start to finish.
How your CCTV and door entry comes together
From the first conversation to the final handover, we keep the process clear and personal.
01
Consultancy
We start with a conversation about your home, how you live and what you want it to do, whether you have a detailed brief or just an idea.
02
Design
We design a bespoke system to suit the property and the way you live, and choose the right equipment and control platform for the job.
03
Installation
Your system is installed, programmed and set up by our team, using technology chosen to stay relevant for years to come.
04
Support
Once your system is up and running, we are still here if you have questions or need a hand.
CCTV and door entry FAQs
How much does CCTV installation cost?
Every project is different, so we do not publish fixed prices. The cost depends on the number of cameras, the cabling, the recording system and the property. After a conversation and a survey, we give you a clear proposal.
What is video door entry?
Video door entry lets you see and speak to someone at your door or gate from a screen, handset or your phone, and release the door or gate remotely. It replaces a traditional doorbell or audio intercom.
Can I see my cameras and answer the door from my phone?
Yes. We set up secure remote access so you can watch live cameras, review recordings and answer the door from your phone, wherever you are.
Is a video doorbell the same as video door entry?
A video doorbell is a self-contained camera and button, usually on wi-fi and battery power. A video door entry system is wired, can be linked to screens and your smart home, and can control locks and gates. For a reliable, discreet result across a whole home, we usually recommend wired.
Do I need permission or to register my home CCTV?
Most home CCTV does not need planning permission, although listed buildings and conservation areas can have restrictions. If cameras capture areas beyond your own property, such as a neighbour's garden or the street, data protection rules can apply. We plan camera positions with privacy in mind and can point you to current ICO guidance.
Can you add CCTV to a home I already live in?
Yes. We can often run cabling discreetly through loft and floor voids, or use wireless options where cabling is not practical. We will talk you through what is possible and how much disruption to expect before any work starts.
Where should security cameras go?
Usually at the entrances, along the driveway or approach, at the back of the house and covering any vulnerable windows or outbuildings. We walk the property with you and place cameras to cover what matters, while avoiding overlooking your neighbours.
Can CCTV and door entry link to my smart home?
Yes. Cameras and door entry can join your lighting and control, so you can see who is at the door on a screen or your TV, and bring up lights as part of a scene. Our smart home automation service builds on the same foundations.
Where is footage stored and for how long?
Footage is normally recorded to a network video recorder in your home, with storage sized to keep as many days or weeks as you want. We set up secure remote viewing, and can advise on cloud options if you prefer them.
Can you install gate intercoms and gate entry?
Yes. We install video intercoms for gates and driveways, linked to your gate automation, so you can see and speak to visitors and open the gate from inside.
Which areas do you cover?
We cover London and Surrey, from our Wimbledon base to Kingston, Richmond, Chelsea, Kensington, Knightsbridge, Mayfair, Hampstead, Primrose Hill and Highgate. If you are further afield, get in touch with details of your project and we will talk it through.
How do I get started?
Fill in the enquiry form below or call us on 0208 123 8880 (Monday to Friday, 8am to 6pm). We will arrange a conversation about your home and what you want from it.
Coverage & location
Wimbledon Head Office
Our head office is in Wimbledon, South West London, close to the village, the common and good transport links into central London. It is where we plan every project, from the first design ideas through to the final handover.
Our Coverage
We offer our design and install services across London and Surrey, from Wimbledon, Kingston and Richmond to Chelsea, Kensington, Knightsbridge and Mayfair, and north to Hampstead, Primrose Hill and Highgate.
Further afield? We travel. Please get in touch with details of your project and location and we will be in touch to discuss further.
Enquire nowGet in touch
We offer a full consultancy service, whether you have a fully formed brief or just an idea. Tell us about your project and we'll take it from there.