Electricians Insurance in the UK: The Cover That Actually Matters When Something Goes Wrong

Reviewed by Matthew Bartlett, Director, Apex Insurance Brokers Limited · Last reviewed 2026-08-06

Electrical work sits in an unusual place among the trades. A plasterer’s worst day usually means redoing a wall. An electrician’s worst day can mean a fire investigation report with their name in it. The consequences of a loose termination, a mislabelled board or a missed fault on a condition report can surface months or years after you’ve packed up the van — and when they do, the claim tends to be serious.

That’s why insurance for electricians isn’t really about ticking a box to get on site. It’s about making sure that if your work is ever blamed for a fire, an injury or a failed installation, there’s a policy that responds properly — with the right cover sections, sensible limits and no awkward gaps between them. Here’s how we’d walk you through it if you rang our Bristol office.

What insurance is an electrician legally required to have?

Let’s get the legal position straight first, because it’s widely muddled online.

Employers’ liability insurance is a legal requirement if you employ anyone, under the Employers’ Liability (Compulsory Insurance) Act 1969. That includes apprentices, part-timers and — importantly for electrical contractors — labour-only subcontractors, who are generally treated as employees for insurance purposes because they work under your direction, using your materials or supervision. If you take on a mate’s lad for a big first fix, that’s an employee in the eyes of your insurer. Trading without EL when you’re required to hold it is an offence, so this is not a cover to guess about.

Public liability insurance is not required by law. It’s required by almost everything else: main contractors, commercial clients, local authorities, housing associations and most site inductions will ask for evidence of PL before you set foot on the job. Legally optional, practically essential — those are two different things, and it’s worth knowing which is which.

Motor insurance for your van is legally required under the Road Traffic Act 1988, as it is for any vehicle used on the road. Commercial vehicle cover sits separately from your liability policies, though a good broker will look at the whole picture together.

Everything else — tools, professional indemnity, contract works, personal accident — is a commercial decision. But for electricians specifically, some of those “optional” covers do a lot of heavy lifting.

Why is fire the risk that defines electricians’ public liability?

Every trade carries a public liability exposure, but insurers look at electricians through one particular lens: fire. When a property fire is investigated and the cause is traced to the electrical installation, the questions come quickly — who last worked on it, what did they do, and was it done competently? If your business carried out that work, the property owner’s insurer may pursue you to recover their outlay. On a domestic rewire that could be a substantial claim; on a commercial unit with stock, equipment and business interruption losses stacked on top, it can be very large indeed.

Public liability responds when your business activities cause injury to a third party or damage to their property. For an electrician, the realistic claim patterns include fire alleged to arise from your installation or repair work, damage caused while chasing walls or drilling — hitting a water pipe or an existing buried cable is a classic — damage to customers’ property while moving materials through a house, and injury to a member of the public, such as someone tripping over trailing leads on a domestic job.

Limits are usually offered at £1 million, £2 million or £5 million as illustrative options. For electricians we’d rarely suggest sitting at the bottom of that range: fire claims escalate fast, and many commercial contracts and site requirements specify £5 million as a condition of working. Check what your typical contracts demand before you buy, not after you’ve won the work.

One practical point worth raising with your broker: tell them honestly about the environments you work in. Domestic rewires, commercial fit-outs, agricultural work, EV charger installations, solar and battery storage — insurers rate these differently, and a policy bought against the wrong description of your work is a policy that may not respond. If you’re not sure how to describe what you do, tell us in plain English and we’ll translate it for the insurer.

Larger or more complex risk? Speak directly to a director — call 0117 325 0027 or email info@apexinsurancebrokers.co.uk.

I inspect, test and certify work — do I need professional indemnity?

This is the question that separates electricians from most other trades, and it’s the one we’d most encourage you to think carefully about.

When you carry out inspection and testing — condition reports on rental properties, periodic inspections for commercial clients, certifying your own or someone else’s installation work — you are giving a professional opinion, in writing, with your signature on it. A landlord relies on your report to let a property. A buyer relies on it to complete a purchase. A business relies on it to satisfy their own insurers. If that opinion is alleged to be negligent — a fault you should have found and didn’t, a code applied incorrectly, an installation certified that shouldn’t have been — the claim isn’t about physical damage you caused. It’s about advice and certification you gave. That is professional indemnity territory, and a standard public liability policy is generally not designed to pick it up.

The awkward scenario looks like this: an electrical fire occurs in a property you inspected eighteen months earlier. Your report didn’t cause the fire — the installation did — but the allegation is that a competent inspection would have flagged the defect. PL insurers can argue that’s not damage arising from your work; without PI, you could be funding your own defence. For electricians whose income includes a meaningful slice of testing, certification or design work, PI is not an exotic add-on. It’s the cover that matches what you actually sell.

PI policies are typically written on a “claims made” basis, meaning the policy in force when the claim is made responds — not the one in force when you did the work. Because certification claims can surface years later, continuity of cover matters, and it’s worth discussing run-off cover with your broker if you ever wind the business down or retire.

What about my tools and test equipment?

An electrician’s van is an expensive thing to lose. Beyond the power tools every trade carries, you’ve got test instruments — multifunction testers, clamp meters, insulation resistance testers — that cost serious money and stop you working the moment they’re gone. Theft from vans remains one of the most common claims we see across the trades, and thieves know exactly what an electrician’s van is likely to hold.

Tools cover is usually arranged as an extension or standalone section alongside your liability insurance. The details matter more than the headline sum insured, so when you’re comparing options, look at:

• Overnight theft conditions — many policies restrict or exclude theft from an unattended vehicle overnight unless it’s locked, alarmed, or kept in a secure location. Know your policy’s wording before you leave the tester in the van.
• Single-item limits — a £5,000 total sum insured with a low per-item cap may not fully cover one high-end multifunction tester.
• New-for-old versus wear-and-tear deductions — older kit may be settled at less than replacement cost on some wordings.
• Hired-in equipment — if you hire access platforms or specialist kit, check whether you’re responsible for it under the hire terms and whether your policy covers that responsibility.

None of this is complicated, but it’s exactly the sort of small print that turns a straightforward theft into an argument. It’s also exactly what a broker is for.

Does being with NICEIC, NAPIT or another scheme change what insurance I need?

Certification and competent person scheme bodies such as NICEIC and NAPIT assess your competence and allow you to self-certify certain work — they are a mark of standards, not a substitute for insurance. Speaking generally, scheme membership and insurance interact in a few ways worth knowing about.

First, schemes commonly expect members to hold appropriate insurance, so your PL certificate is part of staying registered — check your own scheme’s current requirements rather than relying on hearsay. Second, membership can help at quote stage: insurers like evidence of assessed competence, and being registered with a recognised body is a point in your favour when we present your risk. Third — and this is the one people miss — scheme membership does not protect you from a claim. If your work is alleged to have caused a fire, the fact that you’re registered with a reputable body may help demonstrate competence, but it won’t pay the property owner’s losses or fund your defence. That’s the policy’s job.

Keep your registration documents alongside your insurance schedule and make sure the business name on both matches how you actually trade. Mismatched entity names — certificates in your personal name while you trade as a limited company, or vice versa — are a genuinely common source of claims friction, and they take two minutes to fix at renewal.

I use subcontractors — how does that affect my cover?

Most electrical contractors flex their workforce, and insurers draw a distinction you need to understand. Labour-only subcontractors work under your direction and are treated like employees: they should be counted in your employers’ liability cover and declared in your wage roll. Bona fide subcontractors work under their own direction, with their own tools, insurance and often their own materials: they should carry their own PL, and you should ask for evidence of it, because if their work on your contract goes wrong, the claim may well arrive addressed to you.

Get this classification wrong and you can end up with an injured worker who falls between two policies. If you’re not sure which side of the line your regular subbies sit on, that’s a five-minute conversation with us — and a much better conversation to have before a claim than after one. You can also start a quote online and flag it in the notes.

How much does electricians’ insurance cost — and what actually moves the price?

We won’t quote figures here, because any number we printed would be wrong for most readers — premiums depend on your turnover, staff, the split of domestic versus commercial work, whether you do testing and certification, your claims history and the limits you choose. What we can tell you is what moves the price: heat-generating or higher-hazard work, working at height, larger contract sizes, and past claims all push it up; clean claims experience, scheme registration and a well-described, well-managed risk pull it down.

The cheapest quote is rarely the best buy in this trade. A policy with a restrictive heat condition, a low tools single-item limit or no inspection-and-testing cover can cost you far more at claim time than it saved at renewal. Our job as an independent broker is to put your business in front of insurers who understand electrical contractors, and to make sure the wording matches the work — then argue your corner if a claim ever comes.

What should I have ready to get a quote?

Ten minutes of preparation gets you a sharper quote. Have a rough annual turnover figure, a note of how your work splits between domestic and commercial, the number of employees and labour-only subbies, a realistic replacement value for your tools and test equipment, details of any testing, certification, EV or renewables work, and your claims history for the last five years. Honest, specific answers get better pricing than vague ones — insurers charge for uncertainty.

Apex Insurance Brokers is an independent, FCA-authorised broker based in Bristol, arranging cover for trades across the UK. We deal in plain English, we know what site managers and scheme assessors actually ask for, and when something goes wrong we’re the ones on the phone to the insurer, not you.

Been declined online? Solar PV, battery storage, EV chargers, EICR work and commercial premises can all trip automated quote systems. If that’s happened to you, read our guide to hard-to-place electricians insurance — or just call 0117 325 0027.

Apex Insurance Brokers Limited is authorised and regulated by the Financial Conduct Authority (FRN 724952). This article is general information, not advice on a specific policy.