Faulty TV Mount? We Diagnose It and Make It Safe

What "faulty" can mean

Mounts fail in a handful of predictable ways, and they call for different responses. The bracket's joints or arms can wear out or break, so the screen no longer holds its position. The fixings can work loose or strip, so the wall plate shifts on the wall. The wall behind can be the real problem — crumbling plaster, a fixing that has pulled out of plasterboard, or a bracket fixed to something that was never strong enough. And sometimes the fault is compatibility: a bracket carrying a screen heavier than it was designed for, slowly deforming under the load. Treating all of these the same way is how mounts get "repaired" and fail again a month later.

Diagnosing before touching anything

We start by watching and asking: when does it move, what changed, how long has it been like this? Then we examine the mount with the screen in place where that is safe — checking play in the joints, movement at the wall plate, and any visible distortion in the bracket arms. We look at the fixings and the surrounding wall for the tell-tale signs: dust or cracks around anchors, a plate that pivots slightly when pushed, crushed plasterboard behind a fixing. Where we need to look behind the screen, we do so carefully, and for a large screen we may plan the lift rather than improvise it. Only once we understand the fault do we talk through the repair options and their cost.

Repair or replace

Some faults are genuinely repairable. A wall plate that has worked loose can often be re-fixed properly — new anchors, correct torque, and a check that the substrate is still sound. A joint that has lost friction can be re-tensioned. A bracket that has twisted slightly can sometimes be squared and secured. Other faults are not: a cracked or deformed bracket arm should not be trusted with a screen again, and a fixing hole that has been chewed out needs the wall repaired or the bracket repositioned, not a bigger screw pushed into the same hole. Where replacement is the honest answer, we will say so, and if you need to source a new bracket we will tell you what to look for — or quote the refit as a separate visit.

The wall gets checked too

A mount is only as good as what is behind it, so a repair visit includes an assessment of the substrate. That means establishing what the wall is made of, checking whether the fixings are landing in solid material or in the frame behind plasterboard, and looking for concealed pipes and cables near where any new drilling would go. A detector helps narrow things down, but no scan guarantees what is hidden, so we verify before drilling and never drill blind. If the wall cannot give a safe fixing at the current position, we will discuss repositioning or reinforcement rather than repeat the original mistake.

What we will not do

We will not re-tension a bracket that is structurally finished, refill a failed fixing hole with filler and hope, or leave a screen hanging on a mount we believe is unsafe. If making the situation safe is all that can be done in one visit — taking the screen down to a stand, or securing it temporarily while parts are sourced — that is what we will recommend, and it is a good outcome, not a failure.

Aftercare and warning signs

After a repair, watch the mount the way you would watch a repair anywhere in the house. A repaired fixing should hold without movement; if the plate starts to shift again, that is information, not bad luck, and it usually points at the wall. Keep an eye on the joints that were re-tensioned for the first few weeks. And keep the bracket's instructions, because the adjustment points are the first thing to check when something changes.

Booking

Same-day slots may be available if the mount feels urgent, and planned visits are straightforward to arrange. When you book, describe what the mount is doing and, if you know them, the bracket and screen sizes. You pay a booking fee on booking, labour is charged hourly at a rate that depends on how soon you need the visit, and the full cost is quoted and approved before work starts. Any replacement bracket, fixings or wall repair materials are identified and quoted separately.