CCTV Installers for Businesses & Homes in Essex, London & the South East
CCTV systems designed around what you need to see and record, for businesses and homes across Essex, London and the South East. Surveyed, installed and maintained by our own engineers from Basildon.
Essex, London & the South East


Established 2003
Businesses & Homes Commercial & residential CCTV
4.9 from 116 customer reviewsGoogle & Facebook reviewsRead our customer reviewsA CCTV System Is Only as Good as What It Can See
Camera specification is only part of the picture. A high-resolution camera in the wrong place, facing into the light or covering too wide an area can still produce footage that doesn’t help when you need it.
So we start with the property and what the system needs to achieve: what needs protecting, where people and vehicles come and go, the field of view each camera needs, how the lighting changes after dark, how much detail matters, how long recordings should be kept and who will be using the footage. The equipment follows from that.
Business CCTV, Home CCTV and Upgrades

Business CCTV
For warehouses, yards, shops and offices, coverage is planned around how the site operates: entrances and exits, loading areas, stock areas and the boundary. ANPR cameras can read number plates at gates and car park barriers. Each camera has a clear security purpose.

Home CCTV
For houses and residential properties, we look at the front entrance, driveway, garden, side access and any outbuildings, then position cameras to cover the approaches that matter without over-equipping the home. Remote viewing on your phone can be set up where the system supports it.

CCTV Upgrades
An older or underperforming system doesn’t always need replacing outright. Cameras and recorders can often be upgraded, and existing cabling may sometimes be reused once it has been inspected and tested.
Commercial CCTV Installation
Most of our CCTV work is for businesses: warehouses and distribution sites, bus and vehicle depots, construction sites, shops, pubs, offices, schools and housing associations. We’ve worked for Essex County Council and RATP Dev’s London bus garages.
- ANPR cameras for gates, yards and car parks
- Multi-site systems viewed from one app or control room
- CCTV for construction and remote sites with no mains power
- Takeovers of systems fitted by other installers
Businesses can spread the cost with CCTV leasing for businesses, over 12, 24 or 36 months.
What Makes a CCTV System Useful?
Image Detail
Resolution matters, but it isn’t the whole story. Camera position, lens choice and viewing distance decide whether footage shows a recognisable face or number plate, or only that someone was there.
A well-placed camera with the right lens will often capture more useful detail than a higher-resolution camera trying to cover too wide an area.
What affects the detail you capture
- Resolution
- Lens and field of view
- Distance to the subject
- Mounting height and angle
- Available light

Night-Time Performance
CCTV often has to work hardest after dark, when light is low and uneven. Cameras need suitable low-light or infrared capability, but surrounding lighting, glare and reflective surfaces also affect the image, so we consider how the property is lit at night when choosing cameras and positions.

Recording & Storage
The recorder and its storage should be sized around the number of cameras, their resolution, how they record (continuously or on motion) and how long footage needs to be kept. Getting this right at the start avoids finding that the footage you need has already been overwritten.

Remote Viewing
Compatible systems can let you view live and recorded footage on a phone, tablet or computer. This depends on the equipment and a suitable internet connection. We set up access for the people who need it and show them how to use it.
Camera Positioning Matters

Where a camera goes affects the footage as much as the camera itself. When we plan positions, we consider:
- Blind spots and the routes people actually use
- Reflections, glare and light that changes through the day
- Lighting after dark
- Viewing angle and the detail needed to identify someone
- Exposure to weather
- Safe access for future maintenance
- Neat, discreet cable routes
Cameras should be positioned around a genuine security purpose. Where practical, we avoid unnecessary coverage of neighbouring property and areas outside your boundary, and we can talk through visible or more discreet placement with you.
How IP CCTV Works
Most new systems use IP cameras, which send video over a data network to a network video recorder. IP systems support high-resolution cameras, flexible recording and remote viewing, and they can be extended as your needs change. We mainly install Hikvision IP cameras and recorders.
That doesn’t mean the highest specification is always the right choice. The number of cameras, the detail each one needs to capture and the site’s cabling and network all shape what makes sense.
Upgrading an Existing CCTV System
Poor images, an ageing recorder or a fault don’t automatically mean the whole system has to go. Depending on what is installed and its condition, it may be possible to:
- Replace older analogue cameras or recorders with more capable equipment
- Upgrade in stages, starting where it matters most
- Reuse existing cabling where testing shows it is suitable
- Repair faults affecting image quality or recording
A survey shows what is worth keeping, so you aren’t paying to replace equipment that still does its job.
Our CCTV Installation Process
01
Survey
Understand the property, risks, coverage requirements and how the footage needs to be used.
02
Design
Select appropriate camera positions, equipment, recording and viewing arrangements.
03
Installation
Install equipment carefully, with practical cable routes and thought for appearance and future maintenance.
04
Handover & Support
Show you how to view live footage, retrieve recordings and use the key functions of your system.
Experienced CCTV Installers Since 2003
247 CCTV was established in 2003 and works with commercial and residential customers across Essex, London and the South East.
We explain the proposed coverage and equipment before work starts, and after installation we make sure you know how to use the system day to day.
- Established 2003
- SSAIB certificated
- Constructionline Gold Member
- Commercial and residential CCTV
- New installations and existing-system upgrades
- Maintenance and fault support
- Free site surveys
Keep Your CCTV System Working as Intended
Cameras collect dirt and weathering, recorders and hard drives age, and changes around the property, from new lighting to growing trees, can alter what a camera sees. Regular servicing helps make sure the system is still recording what you expect it to.
- Camera checks and cleaning
- Recorder and storage checks
- Image and position checks
- Fault investigation
- Adjustments after changes to the property
CCTV Installation Questions
Straightforward answers to the questions we are asked most often.
How many CCTV cameras do I need?
It depends on the areas you need to cover, the viewing angles and how much detail you need. A survey identifies the positions that matter, so you aren’t paying for cameras without a clear purpose.
Can I view my CCTV from my phone?
Yes, on compatible systems with a suitable internet connection. We set up access during installation and show you how to view live and recorded footage.
Can you upgrade my existing CCTV system?
Often, yes. We assess the cameras, recorder and cabling first. Depending on their condition and compatibility, equipment may be kept, upgraded in stages or replaced.
Do I need 4K CCTV cameras?
Not always. Higher resolution helps where fine detail is needed across a wider area, but lens choice, position and lighting matter just as much. We recommend a resolution based on what each camera needs to see.
How does CCTV work at night?
Most cameras switch to infrared or a low-light mode after dark, and some can record in colour where there is enough ambient light. Night-time performance depends on the camera, the distance involved and the surrounding lighting.
How long can CCTV recordings be stored?
It depends on the storage capacity, the number of cameras, their resolution and the recording settings, such as continuous or motion-based recording. We size the storage around how long you need footage to be kept.
Do you install CCTV for businesses and homes?
Yes. We design and install CCTV for commercial and residential properties across Essex, London and the South East, and travel further for the right job.
Do CCTV systems need maintenance?
Yes. Regular checks confirm that cameras are clean and correctly positioned, recording is working and storage is healthy. The right servicing interval depends on the system and its environment.
Other Security Systems We Install
CCTV often works alongside other systems. We can plan them together so they suit the property as a whole.
Let’s Design the Right CCTV System for Your Property
Tell us about your property and what you need to protect, and we’ll arrange a free site survey.
