Trade Business Insurance Claims UK — How to Claim on Public Liability, Tools and Van Insurance (2026)

You pay your insurance premiums every year and, most of the time, nothing goes wrong. Then one day a customer trips over your tool bag, your van gets broken into overnight, or a client comes back six months later saying the wiring you designed caused a fault. Suddenly you need to actually use the policy — and that's when most tradespeople discover they have no idea what to do next.

This guide walks through the main types of trade insurance cover, exactly how to make a claim on each, what insurers need from you, and — critically — the common mistakes that get claims thrown out. Get these steps right and you stand the best chance of a fast, fair settlement.

Types of Trade Insurance and When Each Applies

Before you can claim, you need to know which policy is relevant. UK trade businesses typically carry a combination of the following:

• Public liability (PL): Covers damage to a client's property or injury to a third party caused by your work. If your apprentice accidentally cracks a water pipe and floods the floor below, this is the policy that responds.
• Employers' liability (EL): Legally required if you employ anyone, including most subcontractors and labour-only gangs. Covers claims from employees who are injured or fall ill because of their work. The legal minimum is £5 million cover.
• Tools and equipment cover: Pays out if your tools are stolen or accidentally damaged. Most policies cover tools up to a stated limit, with a separate per-item cap — check both figures carefully.
• Commercial van / fleet insurance: Covers your vehicle(s) for accidental damage, theft, and third-party liability. Differs from domestic motor insurance in important ways.
• Professional indemnity (PI): Protects you against claims arising from design errors, bad advice, or specification mistakes. Particularly important for M&E contractors, system designers, and anyone who provides drawings or technical guidance.
• Contract works (all-risks): Covers physical damage to the works you're currently carrying out — for example, a fire destroying a partially built extension before it's handed over. Often bundled into a combined trade policy.

How to Make a Public Liability Claim

Public liability claims are the most common type for working tradespeople. The process matters as much as the facts, so follow these steps precisely.

Immediately after the incident

• Make the scene safe. If there's a risk of further injury or damage, act on it first.
• Photograph everything — the scene, any damage, any injury if the person consents.
• Get the names, phone numbers and addresses of any witnesses.
• Write down exactly what happened while it's fresh. Include times, who was present, what task was being performed, and what tools or materials were involved.
• Do not admit liability. Even a casual "sorry about that" can be used against you. Say you will look into it and refer it to your insurer.
• Notify your insurer the same day. Most policies require "prompt notification" and some define this as within 24 hours. Late notification is one of the most common grounds for rejecting a claim.

What your insurer will need

• A written description of the incident
• Details of the third party making the claim
• Photographs of the damage or injury
• Copies of any correspondence you have received (letters, emails, solicitors' letters)
• Your job sheet or work order for that day
• Any RAMS (risk assessment / method statement) relevant to the task

Timescales and excesses

Straightforward PL claims where liability is clear often settle within eight to twelve weeks. Disputed claims involving injury can take twelve to eighteen months, especially if the claimant is seeking ongoing compensation. Expect a policy excess of £250 to £1,000 on most trade PL policies — this is the portion you pay before the insurer covers the rest. Higher-risk trades such as roofing, demolition, and deep excavation often attract excesses at the upper end or beyond.

Tools Insurance Claims

Tools policies cover theft and accidental damage to your equipment, but they come with more exclusions than most tradespeople realise.

What triggers a valid claim

• Theft: Your tools are stolen from your van, site, or workshop. There must be evidence of forced entry — insurers will not pay if you simply leave tools in an unlocked vehicle.
• Accidental damage: A saw is run over by a delivery vehicle, or equipment is dropped from height and destroyed.

Common exclusions to watch

• Tools left unattended in a vehicle overnight: The majority of tools policies exclude theft from a vehicle between specific hours (often 6pm to 6am) unless the tools are stored in a locked, alarmed van with a locked toolbox inside. Read your policy wording carefully — this exclusion catches many tradespeople out.
• Gradual deterioration: Wear and tear, rust, or equipment that simply stops working is not covered.
• Tools not listed: Some policies require you to schedule high-value items individually. If your £800 combi drill is not listed, the per-item cap may only pay out £250.

Police crime reference

For any theft claim, you must report to the police and obtain a crime reference number. No crime reference, no claim — this is non-negotiable with virtually every insurer. Report online via your local police's website or call 101.

Replacement vs cash settlement

Insurers may offer to replace tools directly via their approved supplier network, or pay you the cash equivalent. Cash settlements are often based on current market value, which can be less than the retail replacement cost for newer tools. If offered a replacement through a supplier, check whether the specification matches what you lost.

Van Insurance Claims

Commercial van claims follow a similar process to domestic motor insurance but with a few important differences.

Fault vs non-fault accidents

If another driver hits your van and accepts fault, their insurer pays for your repairs. Your own insurer handles the claim management on your behalf, but your no-claims discount may still be temporarily affected during the investigation period.

If you are at fault (or the other driver disputes liability), your insurer pays out minus your excess, and your no-claims discount will likely be reduced unless you have no-claims protection added to your policy.

Always notify your insurer, even if you are not claiming

Most van policies require you to notify the insurer of any incident, even if you decide not to make a claim. Failing to notify a minor scrape and then claiming later (or having someone else claim against you) can result in your policy being voided.

Courtesy vehicle entitlement

Courtesy vehicle cover is not automatic — it must be added to your policy, and even then the insurer usually provides a standard car, not a like-for-like van. If your business cannot function without a van, consider hire-vehicle cover as an add-on or arrange a credit hire agreement through a specialist solicitor if the accident was not your fault.

Write-off valuations

If your van is written off, the insurer pays the market value at the time of the incident, not what you paid for it or what you need to replace it. You have the right to challenge their valuation — obtain comparable listings from Auto Trader or similar sites showing vans of the same age, mileage, and spec, and submit these formally in writing. Many initial valuations are accepted without challenge, so it is worth pushing back.

Professional Indemnity Claims

Professional indemnity insurance is structured differently from most other policies, and not understanding that structure causes tradespeople to lose cover at exactly the wrong moment.

Claims-made vs occurrence basis

• Claims-made: The policy that is active when the claim is notified responds, regardless of when the work was done. If you let your PI lapse and a client claims two years later, you have no cover — even if you were insured when you did the work.
• Occurrence basis: The policy active when the incident occurred responds. Far less common in the trade sector but provides more intuitive protection.

Most UK PI policies sold to tradespeople are claims-made. This means you must maintain continuous cover, and when you retire or close the business, you need "run-off cover" to protect against claims that surface after you have stopped trading. Run-off cover is typically available for one to six years.

Retroactive cover

Most claims-made PI policies include a retroactive date — the earliest date from which past work is covered. If your policy has a retroactive date of January 2023 and a client claims against work done in December 2022, you are not covered. Check this date annually and try to maintain or push it back as far as possible.

When PI is triggered

PI responds when a client suffers a financial loss because of an error in your professional advice, design, or specification. A common example: you specify a cable size for a three-phase install, the client builds on your spec, and six months later an overload causes damage. The resulting claim against you — for rectification costs and consequential losses — would go through your PI policy, not your PL policy.

Common Reasons Claims Are Rejected

Understanding why claims fail is as important as knowing how to make them. These are the most frequent grounds for rejection:

• Late notification: Most policies require you to notify "as soon as practicable" or within a defined window. Waiting days or weeks — or only notifying once you receive a solicitor's letter — can void your right to claim.
• Working outside your stated trade: If your policy lists you as a plumber and you carry out electrical work when a claim arises, the insurer can decline. Always update your insurer if your scope of work changes.
• Operating without required certifications: If Gas Safe registration, NICEIC approval, or another mandatory certification has lapsed at the time of the incident, some insurers will treat the policy as void for that work category.
• Exclusion clauses: Every policy contains a list of what it does not cover. Common exclusions include gradual damage (slow leaks, subsidence), deliberate acts, work that was never signed off, and — critically for trades — faulty workmanship itself (though resulting damage from it may still be covered; see below).
• Non-disclosure: If you failed to disclose a relevant fact when taking out the policy — a previous claim, a County Court Judgment, a criminal conviction — the insurer may avoid the policy entirely.

Faulty Workmanship vs Resulting Damage — The Critical Distinction

This is the single most misunderstood aspect of trade insurance and it catches out experienced tradespeople as well as newcomers.

Faulty workmanship is almost universally excluded from public liability policies. The insurer is not there to guarantee the quality of your work — that is your professional responsibility. If you tile a bathroom floor and the tiles crack because of poor adhesive application, your insurer will not pay to re-tile it.

Resulting damage is a different matter entirely. If your poor tiling causes water to leak through to the kitchen ceiling below and damages the homeowner's kitchen units, that consequential damage to the property — something separate from your actual work — will typically be covered by your public liability policy.

When you notify your insurer of an incident, be clear in your description about what the damage is and how it occurred. Conflating the two categories in your initial report can cause the insurer to apply a blanket rejection.

Managing Your Claims History

Every claim you make is recorded and shared between insurers via the Claims and Underwriting Exchange (CUE) database. When you apply for or renew a policy, insurers will ask you to declare claims from the last three to five years — most ask for five. Undisclosed claims are a common ground for voiding policies.

Effect on premiums

A single PL claim in the previous five years can increase your renewal premium by 20–50%. Multiple claims or a large claim value can make it difficult to find cover at a standard rate. Some specialist trade insurers will still quote, but at a substantially higher excess.

Self-insuring small claims

If something goes wrong and the cost of putting it right is below or only slightly above your excess, consider absorbing it yourself rather than making a claim. Paying £700 to repair a small piece of damage when your excess is £500 and the claim would net you £200 — while increasing next year's premium by £400 — is a poor outcome. Run the maths over five years before deciding.

However, always notify your insurer of the incident even if you are not claiming. Failure to notify and then needing to claim later (for example, if the third party escalates) can result in the claim being rejected on late-notification grounds.

Documentation Habits That Help Claims Succeed

The difference between a claim that pays out quickly and one that drags on for months usually comes down to documentation. Build these habits into your day-to-day operation:

• Photographs before you start: Always photograph the site on arrival. This establishes the condition before your work began and protects you if a client later claims pre-existing damage was caused by you.
• Photographs during and after: Document key stages of the job — particularly anything that will be concealed (pipe runs, first-fix wiring, structural elements). Photograph the finished work before you leave.
• Signed job sheets and completion certificates: Get the client to sign off on completion. A signature confirming the work was done to their satisfaction makes it much harder for them to claim later that the job was defective from day one.
• Written quotes and variation orders: If the scope changes mid-job, confirm it in writing. This protects you against a client who argues they did not authorise work you carried out, or that a problem arose from something you were not responsible for.
• Subcontractor agreements: If you use subbies, have a written agreement that sets out who is responsible for what, whether they have their own insurance, and the indemnity chain. If a subcontractor's work causes a claim, you need to be able to pass that liability back to them.
• RAMS on file: Keep a copy of every risk assessment and method statement associated with a job. These demonstrate you identified hazards and put controls in place, which is particularly important in employers' liability and PL claims involving injury.

When to Involve a Loss Assessor vs Handling the Claim Directly

For small, clear-cut claims — a straightforward tools theft or a minor van scrape where liability is accepted — handling the claim directly through your insurer's claims team is usually fine. The process is straightforward and an intermediary adds cost without much benefit.

A loss assessor works on your behalf (as opposed to a loss adjuster, who works for the insurer). They are worth engaging when:

• The claim value is significant — typically over £10,000
• The insurer is disputing liability or trying to apply exclusions you believe do not apply
• The claim is complex, involving multiple parties or overlapping policies
• You have received a solicitor's letter from a third party pursuing you for injury compensation
• You feel out of your depth in the claims process and the insurer is not being straightforward

Loss assessors typically charge a percentage of the settlement (often 10–15%) or a fixed fee. Get a written engagement letter before instructing them. The Association of British Insurers (ABI) publishes guidance on using loss assessors.

For any claim involving personal injury — whether to an employee or a member of the public — do not try to handle this yourself. Pass it immediately to your insurer and let their specialist claims team and solicitors manage it. Personal injury claims can run to six-figure sums and involve complex legal liability arguments that require professional handling.