Do self-employed electricians need insurance?
What insurance a self-employed electrician actually needs in the UK, which cover is legally required and which only feels like it is, what it costs, and the exclusions that catch people out.
Quick answer
Public liability is not required by statute, but every competent person scheme — NICEIC, NAPIT, ELECSA — requires it as a condition of membership, which makes it effectively compulsory for notifiable work. What matters more is the cover mix: professional indemnity is the one most electricians miss, and employers' liability becomes a hard legal requirement of at least £5m the moment you employ anyone. Roughly £120-£350 a year for £2m-£5m public liability, more with professional indemnity and for commercial or industrial work.
Insurance for a electrician: what you need
| Cover | Status | What it does |
|---|---|---|
| Public liability | Essential | £2m-£5m. Scheme membership typically specifies a minimum; £5m is standard for commercial work. |
| Professional indemnity | Recommended | Covers design and certification errors — issuing an incorrect EIC or a flawed inspection report. |
| Efficacy / financial loss | Recommended | Covers failure of the installation to perform as specified, which plain public liability excludes. |
| Tools and equipment | Recommended | Test equipment is expensive and van theft is common. |
| Employers' liability | Legally required if you employ | £5m minimum by law, including for an apprentice. |
Step-by-step
- 1
Know the legal position first
Public liability is not required by statute, but every competent person scheme — NICEIC, NAPIT, ELECSA — requires it as a condition of membership, which makes it effectively compulsory for notifiable work. It is worth being precise about this, because the trade forums are full of people who believe public liability is compulsory for everyone and people who believe it is never needed. Neither is right. The only insurance that is compulsory across the board is employers' liability, which becomes a legal requirement the moment you employ anyone.
- 2
Understand what actually goes wrong for a electrician
Electrical faults cause fires. The potential loss from a single defective installation is the whole building and everything in it, which is why cover limits in this trade start higher than in most others.
- 3
Get the cover mix right, not just the headline policy
The table above is the important part. Buying 'public liability' and assuming you are covered is how most claims get declined in this trade — the specific extensions are what respond to the things that actually happen. Read what your policy names, and check the exclusions rather than the marketing.
- 4
Employers' liability the moment you take on any help
This is the one genuine legal obligation. Employers' Liability (Compulsory Insurance) Act 1969 requires at least £5m of cover from the day you employ anyone — full-time, part-time, casual, family, paid in cash, it makes no difference. The penalty is up to £2,500 for every day you are uninsured, and a further fine for not displaying the certificate. If you use subcontractors, check whether your insurer treats them as employees; many do when you direct their work.
- 5
Tell your other insurers what you're doing
Two policies are routinely invalidated by not mentioning the business. If you work from home, your home insurer needs to know — undisclosed business use can void your buildings and contents cover entirely, including for unrelated claims. If you drive to jobs, your motor policy needs business use added; social, domestic and pleasure does not cover travelling between clients. Both changes are usually cheap. Not making them is not.
- 6
Put your cover on your website and quotes
Being insured is a selling point and most electricians waste it. A line on your site stating your cover level, alongside any qualifications and checks you hold, answers a question customers are already asking silently and separates you from whoever quoted before you. Commercial clients will ask for the certificate anyway — make it easy to find.
Tips & best practices
- ▸Part P notifiable work must be certified through a competent person scheme or building control. Doing it outside either route is a criminal matter and uninsured.
- ▸Professional indemnity is the cover most electricians skip and the one that answers a certification claim. Public liability responds to damage you cause, not to a report you got wrong.
- ▸Fire claims are catastrophic rather than expensive. £1m cover is genuinely inadequate for this trade.
- ▸Check your policy's exclusions before you check its price — the cheapest cover is usually cheap because of what it leaves out.
- ▸Buying through a trade association or professional body is very often cheaper than buying direct, and the membership frequently pays for itself.
Common questions
Does NICEIC or NAPIT require insurance?
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Yes. All the competent person schemes require public liability insurance as a condition of registration and will ask for evidence at assessment and renewal. The minimum limit is specified by the scheme, and most electricians hold more than the minimum because commercial clients ask for £5m.
Do I need professional indemnity as an electrician?
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It is strongly advisable and increasingly asked for. If you issue certificates, carry out EICRs, or specify an installation, you are giving a professional opinion, and a claim that the opinion was wrong is a professional indemnity claim. Public liability will not respond to it.
What insurance do I need to do Part P notifiable work?
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Legally, Part P is about certification rather than insurance — the work must be notified through a competent person scheme or building control. But because every scheme requires public liability as a membership condition, in practice you cannot do notifiable work through the normal route without it.
How much does electrician insurance cost?
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Roughly £120-£350 a year for £2m-£5m public liability, more with professional indemnity and for commercial or industrial work. Price varies with your cover limit, your claims history and exactly what work you declare, so compare on what is actually covered rather than on the headline figure.
Is any insurance legally required if I'm self-employed?
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Only employers' liability, and only once you employ someone. That is a hard legal requirement — a minimum of £5m from the first day, with penalties of up to £2,500 for each day you are uninsured. Everything else, including public liability, is a commercial decision rather than a legal one, though in practice clients and contracts often make it unavoidable.
Do I need insurance if I only work part-time or as a side business?
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Yes. Liability attaches to the work, not to how much of it you do or what you earn from it. A part-time trader who causes an injury faces exactly the same claim as a full-time one, and 'it was only a weekend job' is not a defence. Part-time cover is often cheaper, so tell your insurer your actual turnover.