Doberman

CCTV Repair in Nottingham

Fault diagnosis for CCTV systems across Nottingham, on hardware we did not install as well as hardware we did. We diagnose before quoting, and where a repair is not worth doing we will tell you that rather than charging for one.

By the Doberman install team

CCTV system designers & installers, Leicester

Last reviewed August 2026

What you get

  • Diagnosis first

    We establish what has actually failed: camera, cable, power, network or recorder. Most call-outs are diagnosed as one of a small number of recurring faults.

  • Repair where it is worth it

    Reterminating a damaged run, resealing a cable entry, replacing a failed injector or a single camera, or correcting a mounting that has worked loose.

  • An honest replace verdict

    Where the economics do not work, we say so and price the alternative. An eight-year-old camera with a degraded illuminator is not a repair job.

  • Recommissioning

    Night testing after any camera-end work, because a repair signed off in daylight is not a repair.

How it works

1

Diagnose

We test the system on site rather than guessing from a description. The drive from Leicester runs forty-five minutes to just under an hour, depending where in the city you are.

2

Quote

What has failed, what fixing it costs, and whether it is worth fixing. Fixed price before any work starts.

3

Repair and retest

The work itself, then recommissioning including a night check on anything camera-related.

The faults we expect to find, and why

A camera that has drifted off its aim is usually a fixing failure rather than anything electronic, and Nottingham’s building stock produces a lot of them. The original Clifton estate housing is largely rendered concrete, and a bracket fixed into render alone will hold for a season and then work loose, presenting as a camera slowly pointing at the wrong thing. Newer estate housing across Hucknall and the city fringe often uses lightweight block behind an outer skin, which does not hold a standard plug under load in the same way brick does. In both cases the fix is a correct anchor reaching the structural substrate, not a tighter screw into the same hole.

Water ingress at the cable entry is the second recurring one, and it shows up disproportionately on solid-wall properties. Where there is no cavity, a cable has to pass straight through the wall, and if that penetration was drilled level or sloped the wrong way it will draw water in over time. The symptom is not usually a dead camera; it is intermittent dropouts in wet weather that clear up afterwards, which is why it often goes unreported for a year. The repair is redrilling or resealing with the correct fall and a proper gland, not replacing the camera the fault appears to be in.

The third is night performance that has quietly degraded. Infrared illuminators dim with age, domes and lens covers cloud, and spiders build webs directly in front of the lens because the illuminator attracts insects. A system that looks fine at midday and shows a white haze at midnight is usually suffering one of those three, and two of them cost nothing but a clean.

When repair is the wrong answer

We would rather say this on the page than at the door. A repair is worth doing when the fault is discrete and the rest of the system has useful life in it. It stops being worth doing when the equipment is old enough that fixing one camera simply moves the failure to the next one, or when the system was specified so poorly that a working version of it still would not give you anything usable.

That second case is the more common and the more frustrating. A system where every camera works perfectly and none of them can identify anybody is not broken, and no repair will change that. The cameras are doing exactly what their lens and resolution allow at the distances they are mounted at. If your complaint is that footage exists but is useless, the honest answer is a specification problem rather than a fault, and it belongs on our CCTV upgrade page rather than this one.

Where a repair is genuinely uneconomic we will say so and price the alternative, including the option of reusing the existing cable runs, which on solid-wall Nottingham properties is where most of the value in an existing installation sits.

Systems we did not install

We will work on other installers’ systems, with two caveats worth stating up front. The first is that some manufacturers lock cameras and recorders together in ways that limit what anyone else can do, and where equipment is only serviceable through the original supplier we will tell you rather than charging for a visit that establishes it.

The second is access to the system itself. A surprising proportion of the systems we are called to cannot be administered because nobody has the password. Where an installer set the credentials and never handed them over, or the person who knew them has left, options range from a documented reset to replacing the recorder, depending on the equipment. It is worth checking you can actually log into your own system before you need to, because the moment you need footage urgently is the worst time to discover you cannot get at it.

If you are having a system handed over by anyone, ours included, make sure you get administrative credentials, the retention setting, and a note of what each camera covers. Our specs cheat sheet is useful for making sense of what you have inherited.

Pricing

Repairs are quoted after diagnosis, not before. We tell you what has failed, what the fix costs and whether it is worth doing. Where a repair is uneconomic we price the alternative, including reuse of existing cable runs. No monthly fees or service contracts.

Why Doberman

  • Diagnosed before quoted

    We test on site rather than pricing from a description. The fault is frequently not in the component that appears to have failed.

  • Fixings corrected properly

    A camera drifting off aim on render or lightweight block needs an anchor reaching the structural substrate, not a tighter screw in the same hole.

  • We will tell you not to repair it

    Where equipment is at the end of its life, or the system was specified so poorly that a working version still would not identify anyone, we say so.

  • Night retest after camera work

    A repair signed off in daylight is not a repair. Degraded infrared and clouded domes only show after dark.

About Doberman

Doberman is a Leicester-based CCTV installation company working on hardwired PoE camera systems for homes and businesses, and covering Nottingham as part of a service area set by drive time rather than county boundary.

We do not have a Nottingham office, so we are not a same-hour emergency service and would rather not pretend otherwise. We hold neither NSI nor SSAIB accreditation; where an insurer or a tender requires an accredited installer, use one. What we offer is our own team on every job, a diagnosis before a quote, and a fixed price before work starts.

For the city overview see CCTV installation in Nottingham, and areas we cover for our wider patch.

Areas we cover

We repair systems across Nottingham including the city centre, West Bridgford, Beeston, Arnold, Carlton, Bulwell, Clifton, Hucknall and Wollaton. If you are not listed, ask.

Frequently asked questions

My camera has moved out of position. Is it broken?
Usually not. It is nearly always a fixing failure rather than an electronic one. On the original Clifton estate housing, which is largely rendered concrete, a bracket fixed into render alone works loose after a season or two. Newer estate housing often uses lightweight block that will not hold a standard plug under load. The fix is a correct anchor reaching the structural substrate, not a tighter screw in the same hole.
My cameras drop out in wet weather then come back. Why?
That pattern usually points to water ingress at the cable entry rather than a failing camera. On solid-wall properties, and much of Nottingham’s older stock is solid-walled, the cable passes straight through the wall, and if the penetration was drilled level or sloped inward it draws water in over time. The repair is redrilling or resealing with the correct fall and a proper gland.
My system is fine in daylight and useless at night. What is wrong?
Three things cause most of it: infrared illuminators dimming with age, domes and lens covers clouding, and spiders building webs directly in front of the lens because the illuminator attracts insects. Two of those cost nothing but a clean. We retest after dark following any camera work, because a repair signed off at midday tells you nothing about the fault you actually reported.
Will you work on a system another company installed?
Yes, with two caveats. Some manufacturers lock cameras and recorders together so that equipment is only serviceable through the original supplier, and where that is the case we will tell you rather than charging for a visit to establish it. The other common obstacle is administrative access, since a lot of systems cannot be administered because nobody has the password.
When is repairing not worth it?
When the equipment is old enough that fixing one camera just moves the failure to the next, or when the system was specified so poorly that a fully working version still would not identify anyone. That second case is common: every camera works, none of them can identify a face, and no repair changes that because it is a lens and distance problem rather than a fault. That is an upgrade conversation, not a repair one.
How quickly can you attend?
We are based in Leicester, forty-five to fifty minutes from Nottingham depending on the side of the city, so we are not a same-hour emergency service and would rather say that plainly. We schedule diagnosis visits as real journeys, which is the same reason we hold our service area to places we can get back to easily for follow-up work.

Ready to get started?

We visit, map the blind spots, and quote one fixed price on the spot.