A London family filed a subsidence claim with LV= General Insurance in 2023 after their extension and conservatory began showing damage. Three years later, interior walls have cracked so severely that a radiator has sheared away from the wall. The family includes three young children. Instead of authorising the underpinning or rebuild recommended by independent experts, LV= spent years proposing what the family describes as superficial patching. An independent surveyor commissioned by the homeowner in May concluded the extension needed underpinning or rebuilding. LV= now admits it obtained a quote for underpinning last February but never carried out the work. It has since acknowledged that a full rebuild is required. Meanwhile, LV= raised the family's annual premium from £400 to £2,500 — a 525% increase — while the unresolved claim sat open. The family believes they are being penalised for claiming. LV= says it is reviewing the premium hike under its complaints procedure. LV= blames the subsidence on a neighbour's eucalyptus tree that the neighbour refuses to remove. The family had already removed several trees on LV='s advice, to no avail. The insurer's spokesperson said subsidence claims "can be protracted because the most important step is to address the cause of movement" before permanent repairs begin — a statement that frames the company's inaction as procedural necessity rather than delay. The case illustrates a structural asymmetry in UK home insurance. The policyholder pays premiums, follows insurer advice (removing trees), commissions independent surveys, and provides evidence — yet has no mechanism to compel timely action. The insurer controls the pace, defines adequacy of repair, and can raise the price of continued coverage while the claim remains unresolved. The policyholder's only escalation path is a consumer column in a national newspaper. Subsidence claims are surging across the UK as repeated droughts cause soil shrinkage. This is not a one-off hardship story. It is a preview of a structural problem: climate-driven ground movement will generate thousands of similar claims, and the insurance industry's incentive structure rewards delay. Every month of stalling is a month the insurer retains capital. Every inadequate patch proposed is a cheaper line item than a rebuild. The cost of waiting is borne entirely by the policyholder. LV= says repairs will begin once designs and council approvals are complete. The family has heard versions of this before.