CCTV Repair & Fault Diagnosis in Stockport

Most of the repair calls we take in Stockport fall into the same handful of categories. Guessing usually means swapping working kit; a proper diagnosis with a tester monitor finds the actual fault in one visit.

We arrive with a CCTV tester monitor that connects direct to each camera at the cable end. That tells us in 30 seconds whether the camera is dead, the cable is damaged, the PoE injector is failing or the NVR port has gone. We trace the fault to the actual failing component before quoting — so you're not paying for replacement cameras when the real issue is a £40 PoE switch.

Water ingress at the cable joint behind a camera. PoE switch or NVR port that's developed a fault. Hard drive at end of life (most NVR drives last 3–5 years of 24/7 recording). Power cut that corrupted the recording database. Router change that lost the port-forwarding rules. Firmware that auto-updated and broke the mobile app. Ageing 1080p cameras with a degraded sensor. Most of these are quick fixes once you know which one it is.

If your NVR is beeping, won't play back, or shows a 'disk error' on the screen, the hard drive has either failed or is about to. We swap to a surveillance-grade drive (WD Purple or Seagate SkyHawk — built for 24/7 write cycles, unlike a desktop drive) and reconfigure recording. Where footage matters for an insurance claim or a crime report we can attempt recovery before formatting, though it's not always possible once the drive has started failing.

App stopped working after you changed broadband, swapped the router, or installed a mesh? Almost always the port forwarding or P2P link has dropped. We reconfigure the NVR's network settings, re-establish remote access, and where possible move you to the brand's cloud P2P service so a future router change doesn't break it again. Hik-Connect, EZVIZ, Uniview EZView, DMSS — we know them all.

If you have a 5-year-old 1080p analogue system and three cameras have failed, the honest answer is usually an upgrade rather than continued patch-ups — newer 4K IP gear is cheaper, sharper and supports modern smart features. If it's a single fault on an otherwise working system, repair is almost always the right call. We're not on commission to sell you a new install — we'll tell you straight either way.

Every repair is a fixed price agreed before we start — no callout charge, no surprise add-ons. The price depends on what's actually failed (cable joint, PoE switch, hard drive, camera replacement), whether we need to work at height, and parts cost on like-for-like brand replacements. Most jobs can be quoted over the phone once you describe what's happening — ring the office on 0161 399 1757 or send a WhatsApp.

We cover the whole borough every week — Stockport, Cheadle, Bramhall, Hazel Grove, Marple, Romiley, the Heatons, Offerton, Edgeley and Heaton Chapel. Often combined with a CCTV upgrade or new install, smart doorbell or network fix while we're on site.