The short answer
A fitted eight-camera CCTV system in the UK typically costs around £1,000 to £3,000, with premium 4K builds running to £4,000 or more. The price covers eight cameras, an eight-channel (or larger) NVR or DVR recorder, a sizeable hard drive for retention, all the cabling, and the installer's labour — which for eight cameras is usually a full day or more on site. The total is driven mainly by camera resolution and features, the hard drive size, and how much cabling the property needs. Per camera, an eight-camera system is often better value than a smaller one, because the recorder and storage are shared across more cameras. These are typical UK ranges for guidance, not quotations.
Eight cameras suit larger homes, properties with outbuildings, or anyone wanting overlapping coverage with no blind spots. The figures below are typical UK ranges for guidance, not quotations.
Typical 8-camera figures
- Common fitted rangearound £1,000–£3,000
- Premium 4K build£4,000 or more
- Time on sitea full day or more
- Suitslarger homes, outbuildings, full coverage
- Per-camera valueoften better than smaller systems
What an 8-camera system typically costs
An eight-camera system is a step up in both coverage and cost, but it does not simply cost twice a four-camera one. Much of the difference lies in the cameras and cabling, while the recorder and a single hard drive are shared across all eight. At the budget end, eight 2MP cameras on an eight-channel recorder give broad deterrent coverage with watchable daytime footage, suited to a larger property on a careful budget. The trade-off is limited detail at distance and weaker night performance, so this tier covers ground rather than capturing fine detail.
The mid-range is where most eight-camera systems sit. Cameras at 4MP or 5MP with good night vision give clear, usable footage across the property, on a recorder and hard drive sized for a few weeks of retention. With eight cameras, that storage adds up — recording eight feeds around the clock fills a drive faster than four — so the hard drive is a meaningful part of the cost. This tier gives reliable coverage of a larger home or a property with a garage, side returns and a long garden.
At the premium end, eight 4K cameras with colour night vision, analytics and active deterrence sit on a higher-end NVR with a large surveillance-grade drive for longer retention. For a property where you want to identify rather than merely notice, across many angles, this is the comprehensive option — and the labour is significant, because eight cameras mean eight cable runs, eight mounting points and a full day or more of fitting and configuration.
| Tier | Typical spec | Best for |
|---|---|---|
| Budget | 8× 2MP, basic recorder | broad deterrent coverage on a budget |
| Mid-range | 8× 4MP–5MP, good night vision | clear coverage of a larger home |
| Premium | 8× 4K, colour night vision, analytics | evidence-grade, no blind spots |
Indicative UK figures for guidance. Sources: Checkatrade and MyJobQuote CCTV cost guides.
When eight cameras are the right choice
Eight cameras is not automatically better than four — it is the right answer for particular properties. A larger home with multiple elevations, side returns, a long garden and perhaps a detached garage or outbuilding has more points to cover than four cameras can manage well. So does a property where you want overlapping coverage, with no single blind spot and each camera's view backed up by another, which matters where the layout has corners or recesses that a single angle would miss.
The other case for eight cameras is specialised coverage: a dedicated camera reading the gate or driveway for number plates, another covering the front door at high resolution for faces, and others giving broad situational coverage of the grounds. Spreading eight cameras across these roles gives a more capable system than four cameras each trying to do too much. The shared-recorder economics also work in your favour here — because the recorder and storage are bought once and shared across eight cameras, the per-camera cost is often lower than on a four-camera system, so the step up is more efficient than it first appears.
That said, more cameras mean more to power, more to maintain and more footage to store and review. An eight-camera 4K system generates a large amount of data, so the hard drive and retention need careful sizing, and the cameras benefit from analytics (person and vehicle detection) so that you are alerted to what matters rather than every passing event. If you do not genuinely need eight viewpoints, a well-planned four- or six-camera system may serve you just as well for less — the goal is the right coverage, not the highest camera count.
What's included and what to check
An eight-camera quote should be a complete supply-and-fit package covering the eight cameras and their specification, the recorder and its channel count, the hard drive size and retention, all cabling and connectors, mounting and weatherproofing, configuration of recording schedules and motion zones, and remote viewing setup. Because the system is larger, the configuration matters even more — eight feeds need sensible motion zones and analytics so the footage is manageable, and the installer should hand over with a clear demonstration of playback and clip export.
When comparing quotes, check they describe the same scope. With eight cameras the differences compound: lower-resolution cameras, a smaller hard drive that overwrites too soon, or excluded making-good can make one quote look cheaper without being like-for-like. Ask specifically about the recorder's channel count and any spare channels, the hard drive size and retention in days, and whether any part of the system relies on a cloud subscription. A wired system recording locally avoids recurring fees, which is worth knowing across eight cameras.
Finally, weigh the running and maintenance costs, which scale with camera count. Eight cameras and a recorder draw more power continuously than a smaller system, and there are more lenses to clean and connections to check at service time. None of this is large, but across eight cameras it is more than a two- or four-camera system, so factor it into the lifetime cost. The install figure plus a realistic view of running and maintenance gives the true cost of owning an eight-camera system.
Frequently asked questions
Does an 8-camera system cost twice as much as a 4-camera one?
No. The recorder and a single hard drive are shared across all cameras, so doubling the cameras does not double the price. The extra cost is mainly the four additional cameras, their cabling and the extra fitting time, which is why the per-camera cost is often lower on an eight-camera system.
Do I really need eight cameras?
Only if your property has enough points to cover — multiple elevations, a long garden, outbuildings, or a need for overlapping, no-blind-spot coverage. Many homes are well served by four or six cameras. The aim is the right coverage for your layout, not the highest camera count.
How big a hard drive does an 8-camera system need?
Larger than a smaller system, because eight feeds recording around the clock fill storage quickly, especially at 4K. Ask the installer to size the drive for the number of days of retention you want, as a drive that overwrites footage after only a few days may lose evidence before you notice an incident.
Sources & further reading
Figures on this page are typical UK ranges drawn from published sources and depend on your specific property and system. They are guidance, not a quotation.