CCTV Repair in Coventry

What you get

• Fault diagnosis

  We test the actual chain: camera, cable, connector, power and recorder, and identify which link has failed rather than guessing from the symptom.

• A straight answer

  Repair, reconfigure or replace, with the reasoning and the cost of each. Including the cases where nothing needs buying.

• The work itself

  Connector remakes, cable repairs, power supply and recorder faults, camera replacement, and reconfiguration where settings rather than hardware are the problem.

• Night check

  Where the fault was a night-time one, we verify the fix after dark rather than declaring it fixed at two in the afternoon.

A lot of CCTV faults are not faults

It is worth saying this before you spend anything, because nobody in this trade has an incentive to. A meaningful share of the CCTV call-outs we attend end with a configuration change rather than an invoice for parts, and the customer could often have resolved it themselves if anyone had told them what to look at.

The recurring ones are ordinary. A camera that has drifted a few degrees on its bracket over a couple of years, so the view everyone assumes is being recorded is not. A lens that has slowly fogged or filmed over, which looks like a failing camera and is a two minute clean. Infrared reflecting off a wall, a soffit or a conservatory roof that was added after the camera went in, washing out the whole night image. Motion detection zones that were set up on the day and no longer match the layout. A recording schedule that was never configured the way the owner assumed. And, frequently, somebody changed a setting in the app and nobody remembers doing it.

None of that is a criticism of the customer. These systems are sold as things you install and forget, and then they are quietly affected by every hedge that grows, every extension built and every phone that gets replaced. But it does mean the first useful step is diagnosis rather than ordering parts, and it means a firm that arrives already talking about a replacement system has skipped that step.

Coventry was rebuilt, and that shows up in the fault pattern

Most cities have their CCTV faults spread fairly evenly across a mixed housing stock. Coventry does not, because so much of it went up in a single period after 1940, and that means the fault we find usually follows from the address rather than from the symptom you describe on the phone.

Across the post-war majority, which is most of Tile Hill, Canley, Cheylesmore and the outer estates, the original installer had cavity walls and an accessible loft to work with. Those cable runs were internal and protected, so what fails is the camera, the power supply or the recorder rather than the infrastructure. That is the good outcome: a component is a straightforward replacement, and establishing early that the run is sound turns a worrying quote into a simple one.

The systems that age badly are on the pre-war pockets that survived the raid, through Earlsdon and the older terraced streets around Foleshill and Radford. Solid walls with no usable cavity tempted whoever fitted the original system into running cable along the outside of the building, where it is exposed to weather, sunlight and physical damage along its whole length rather than just at the connector. That is why a fault in one camera on an Earlsdon terrace occasionally turns out to affect several: the run has been degrading for years and the camera is only where it became visible.

One more thing we check rather than assume, and it is specific to this city. Coventry was rebuilding at speed and did not do all of it in traditional brick and block. Different construction takes different fixings, so a bracket that has worked loose on a post-war estate house is sometimes not a failed bracket at all, it is the wrong anchor in the wrong material, and refitting it the same way will produce the same fault in two years. We establish what the wall actually is before re-fixing anything.

Let property inside the Article 4 wards

If the system is on a rental, a fault can be a compliance problem as well as a security one, and Coventry has the broadest Article 4 coverage of anywhere we work. The council’s direction for houses in multiple occupation has been in force since 30 September 2023 across eleven of the city’s eighteen wards: Cheylesmore, Earlsdon, Foleshill, Lower Stoke, Radford, St Michael’s, Sherbourne, Upper Stoke, Wainbody, Westwood and Whoberley. Several of those overlap with exactly the older terraced stock whose external cable runs age worst.

The consequence is that a broken camera covering a communal entrance is more than a camera that has stopped working. If tenants were told the space was monitored and there is signage saying so, a system that has quietly failed leaves you describing something that is not happening. We flag that as part of the diagnosis rather than fixing the camera and saying nothing, because the paperwork and the hardware are meant to describe the same thing.

The other recurring fault in shared property is a recorder that has been moved, unplugged or buried. Recorders belong in a locked cupboard rather than a communal hallway, and where the original installer put one somewhere accessible it will eventually be switched off at the socket or have something stacked on top of it. That is a quick fix and a sensible thing to change permanently while we are there.

What a repair costs, and when we will not charge for one

We charge for the diagnosis visit and then quote the repair as a fixed price once we know what has failed. That order matters: a quote given over the phone from a description of a symptom is a guess, and guesses in this trade run consistently in the direction of replacing more than necessary. If the fault turns out to be a setting or a dirty lens rather than a fault, we fix it while we are there rather than inventing a part.

If we installed the system, a fault inside its warranty period is covered and there is nothing to discuss. If somebody else installed it, we will still work on it. We are not going to refuse to look at a system because we did not fit it, and we are not going to use that as a reason to recommend starting again. If you want to take our diagnosis elsewhere to have the work done, that is a perfectly reasonable thing to do.

And where the honest answer is to stop spending, we will say so plainly. A cheap system fitted outdoors a decade ago, with corrosion in the cable and cameras that were never good at night, is not worth repairing camera by camera. Being told that clearly is more useful than a sequence of small invoices that never quite fix it.

About Doberman

Doberman is a Leicester-based CCTV installation company fitting and maintaining hardwired PoE systems for homes and businesses. We cover Coventry as part of a service area built around drive time rather than county boundaries, about twenty-six miles and thirty-five minutes on the M69.

We have no Coventry office and will not imply one, and we do not hold NSI or SSAIB accreditation. If an insurer or a tender requires an accredited installer, use one. What we do bring is our own team on every job, a diagnosis before a quotation, and a fixed price once we know what is actually wrong.

For the city overview see our Coventry CCTV installation page, and areas we cover for the rest of our patch.

Frequently asked questions

My camera picture has gone bad. Is it broken?

Often not. A fogged or filmed-over lens looks exactly like a failing camera and is a two minute clean. A bracket that has drifted a few degrees over a couple of years changes the view without anything failing. Infrared reflecting off a wall, soffit or a conservatory roof added after the camera went in will wash out the whole night image. We check the ordinary causes before concluding anything has failed.

Will you repair a system somebody else installed?

Yes. We are not going to refuse to look at a system because we did not fit it, and we will not treat that as a reason to recommend starting again. We diagnose the fault, tell you what it costs to put right and what it costs to replace, and give you our honest view. If you want to take that diagnosis elsewhere to have the work done, that is a perfectly reasonable thing to do.

Why would a repair in Earlsdon cost more than one in Tile Hill?

Because they are usually different faults. Earlsdon and the older terraced streets around Foleshill and Radford are solid brick with no usable cavity, so many of those systems were fitted with cable running along the outside of the building, where it weathers along its whole length. When one fails the problem is often the run rather than the camera, and re-routing internally is real work. Tile Hill, Canley, Cheylesmore and the post-war majority have cavity walls and protected internal runs, so a fault there is usually a component to swap.

My house is in a Coventry conservation area. Does that affect a repair?

Yes, and it is worth raising before anyone quotes. The city designates eighteen conservation areas, including Earlsdon, Spon Street, Spon End, Chapel Fields, Stoke Green, Allesley Village and Kenilworth Road. Inside those boundaries the quick fix of abandoning a failed internal route and clipping a new cable down the outside of the building is the wrong answer, because the council must pay special attention to the character and appearance of the area. We plan a repair route concealed and price it honestly. On a listed building, new fixings are a consent question worth settling with the council first.

One camera has gone black. Is the camera dead?

Frequently not. A camera showing no picture is very often on a failed power supply or a degraded cable run rather than being faulty itself, and replacing the camera in that situation fixes nothing and costs you the price of a camera. The other common cause is water ingress at the outdoor connector, which produces intermittent loss, weather-dependent behaviour or gradual degradation. We test the whole chain first.

My system shows live pictures but has no recordings. What is that?

Usually the recorder’s hard drive, which runs continuously for years and eventually fails. It is the fault most likely to go unnoticed for months, because everything looks completely normal until you go looking for footage and find there is none. A live picture is not evidence that anything is being recorded, so it is worth checking playback occasionally on any system.

How much does CCTV repair cost in Coventry?

We charge for the diagnosis visit, then quote the repair as a fixed price once we know what has failed. We do not quote repairs over the phone from a description of a symptom, because that is a guess and guesses in this trade run consistently towards replacing more than necessary. If the problem turns out to be configuration or a dirty lens, we put it right while we are there.

When is a system not worth repairing?

When the cable itself has gone, which happens on older installations where the run was taken along the outside of the building and has been weathering for years, and when the cameras were poor at night to begin with so a repair only restores something that was never adequate. In that situation we will say so plainly rather than selling a sequence of small repairs. The existing cable is often still worth keeping even then.