Plumbing & Heating - Large Commercial Public Liability Insurance

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As a Plumbing & Heating – Large Commercial, you can’t control every variable in homes and plant rooms. Public liability insurance can provide a financial back‑stop if a client, neighbour or passer‑by alleges injury or damage caused by your work.

Why it matters: one incident involving property managers can mean compensation, repair bills and legal costs — public liability insurance is designed to help with those outcomes.

What this policy typically covers

  • Third‑party injury claims arising from accidents connected to your work.
  • Damage to third‑party property (customer premises, neighbouring property, vehicles).
  • Legal fees for defending a covered claim (policy terms apply).
  • Water / heat‑related accidents linked to temporary isolations, fittings, or hot components.
  • On‑site and off‑site incidents — including set‑up, pack‑down and day‑to‑day working activities.

Typical scenarios for Plumbing & Heating – Large Commercial

Example: you’re moving pipe tools, fittings and testing equipment through a customer’s property and accidentally cause damage to flooring or fixtures — public liability insurance is designed for this type of third‑party property claim.

  • Injury example: You leave a loft hatch unsecured and the homeowner sustains a fall.
  • Damage example: A compression fitting weeps after installation and water damages the property below.
  • Another common scenario: While moving a cylinder, you chip a stone floor and scratch newly fitted units.

Common cover limits

Typical limits range from £1m to £10m. If you work on commercial sites or for councils/venues, higher limits (often £5m+) are commonly requested.

Other cover to consider

  • Product Liability (For Supplied Parts) — cover for the job in progress, materials, plant or kit (depending on the cover type).
  • Tools Cover — 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 employers liability insurance too (it covers claims from employees rather than the public).

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