Plumbing & Heating - Domestic/Small Commercial Public Liability Insurance

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As a Plumbing & Heating – Domestic/Small Commercial, you’re often working in homes and plant rooms with pipe tools, fittings and testing equipment. Public liability insurance helps protect your business if a third party claims you caused injury or property damage linked to your work.

In plain English: it’s cover for claims made by people outside your business (clients, neighbours, passers‑by) if something goes wrong during your work.

What this policy typically covers

  • Injury to third parties (clients, visitors, passers‑by).
  • Accidental property damage caused during your work (including at client premises).
  • Legal fees for defending a covered claim (policy terms apply).
  • Water / heat‑related accidents linked to temporary isolations, fittings, or hot components.
  • Claims linked to your operations while working at premises you don’t own.

Real‑world claim examples

Example: while working in homes and plant rooms, a piece of pipes and valves or a tool is dropped and damages a client’s property. The customer asks you to pay for repairs and makes a formal claim.

  • Injury example: A customer trips over your tool bag in a hallway during a boiler service and injures their ankle.
  • Damage example: While moving a cylinder, you chip a stone floor and scratch newly fitted units.
  • Another common scenario: A compression fitting weeps after installation and water damages the property below.

Common cover limits

Many clients and contractors ask for cover at £1m, £2m, £5m or £10m. The right limit depends on where you work, contract requirements, and the potential cost of a worst‑case claim.

What else might you need?

  • Tools Cover — cover for the job in progress, materials, plant or kit (depending on the cover type).
  • Product Liability (For Supplied Parts) — useful if you rely on specialist equipment to work.
  • Product liability — worth considering if you sell or supply products as part of your service.
  • Employers’ liability — Working with helpers? Consider cover if you employ staff too (it covers claims from employees rather than the public).

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