Quick Answer
To find a trustworthy electrician in the UK, always check they are registered with NICEIC, NAPIT, or another Competent Person Scheme, verify their registration number online, and ensure they are Part P compliant for domestic work. Never hire anyone who cannot provide these credentials.
Electrical work is one of the most safety-critical trades in any UK home. A poorly fitted consumer unit, incorrectly wired socket, or substandard rewire can cause fires, electrocution, and invalidate your home insurance. In 2026, knowing how to find and verify a trustworthy electrician is an essential skill for any homeowner or landlord.
This guide covers exactly what to look for, how to check credentials, the right questions to ask, and the warning signs that tell you to walk away — before any work starts.
In this guide
NICEIC, NAPIT and Part P Registration Explained
If you're hiring an electrician for domestic work in England and Wales, Part P of the Building Regulations requires that certain types of electrical work are carried out by a competent person — or are notified to your local Building Control authority. In practice, this means hiring an electrician registered with a government-approved Competent Person Scheme. To understand the full legal framework, read our guide on what Part P electrical regulations mean for homeowners.
NICEIC
The National Inspection Council for Electrical Installation Contracting (NICEIC) is the UK's leading voluntary body for the electrical contracting industry. NICEIC-approved contractors are assessed annually against technical standards. They can self-certify their work under Part P without involving Building Control, which saves time and money for homeowners.
NAPIT
The National Association of Professional Inspectors and Testers (NAPIT) is another government-approved Competent Person Scheme for electrical work. NAPIT-registered electricians have the same self-certification rights as NICEIC contractors. For a homeowner, either scheme is equally valid.
Other Approved Schemes
Other approved schemes include ELECSA and the Electrical Contractors' Association (ECA). Any electrician registered with these bodies can legally self-certify domestic electrical work under Part P. Scotland operates under a different system — Scheme Provider registration is not required, but the work must still comply with the IET Wiring Regulations (BS 7671).
How to Verify an Electrician's Credentials
For a full guide covering all trades, see our article on how to check if a tradesperson is qualified in the UK. For electricians specifically:
1. Check the NICEIC register
Go to niceic.com and use the "Find a Contractor" tool. Enter their name, company, or postcode. Approved contractors show their assessment status and the scope of work they are approved for.
2. Check the NAPIT register
Go to napit.org.uk and use the member search. You can verify by company name or postcode.
3. Ask for their Competent Person Scheme certificate
A registered electrician should be able to produce their certificate or show their scheme membership card. Check the registration number matches.
4. Ask for an Electrical Installation Certificate (EIC)
For any notifiable work, a Part P-registered electrician must issue an EIC or Minor Electrical Installation Works Certificate (MEIWC) on completion. This is your proof the work was done to standard.
Questions to Ask Before Hiring an Electrician
Beyond verifying credentials, there are several questions you should ask every electrician before committing. Our broader guide on red flags when hiring a tradesperson applies here too. Specifically for electricians:
- Which Competent Person Scheme are you registered with?
You want a specific answer — NICEIC, NAPIT, ELECSA, or ECA. "I have my own qualifications" is not the right answer for notifiable work.
- Will you issue an Electrical Installation Certificate?
For notifiable work, this is a legal requirement. If they say it's not necessary, they are either wrong or plan to skip the formal process.
- Do you have public liability insurance?
Minimum £2 million is standard. Ask to see the certificate.
- How long have you been trading?
Not a dealbreaker for newer electricians, but combined with reviews and scheme registration it builds a fuller picture.
- Can you provide references for similar work?
For a full rewire or consumer unit upgrade, ask for at least two references from comparable jobs.
What to Expect from a Professional Electrician
A professional, registered electrician will follow a consistent process. Here's what you should expect:
- ✓ A site visit or detailed assessment before quoting — not a quote over the phone for complex jobs
- ✓ A written, itemised quote breaking down labour, materials, and any additional costs
- ✓ Clear communication about which Building Regulations apply and how they will be complied with
- ✓ Testing and inspecting completed work before signing off
- ✓ Issuing the relevant electrical certificate (EIC or MEIWC) on completion
- ✓ Notifying Building Control (or self-certifying as a registered competent person) within 30 days of completion
Using GetQuickHelp to post your electrical job means you receive quotes only from tradespeople who have been vetted — reducing the risk of engaging an unqualified electrician who cannot legally complete or certify the work.
Red Flags When Hiring an Electrician
- ✕Not registered with any Competent Person Scheme. For Part P notifiable work, this is a legal issue, not just a quality concern.
- ✕Refuses to issue an Electrical Installation Certificate. This is a legal requirement for notifiable work. No certificate means the work isn't properly recorded and will cause problems when you sell your home.
- ✕Quote significantly below all others. Electrical materials have a market price. An unusually low quote often means inferior materials, skipped tests, or no certification.
- ✕Wants full payment before starting. Standard practice is a small deposit (if any) with the balance on completion.
- ✕Can't explain the scope of work clearly. A professional electrician should be able to explain in plain English what they will do, why, and what the end result will be.
Typical Electrician Costs in the UK (2026)
| Job Type | Typical Cost | Notes |
|---|---|---|
| Hourly rate | £50–£100/hr | Higher in London & South East |
| Consumer unit replacement | £500–£900 | Includes certification |
| New socket installation | £80–£160 each | Single socket, surface or flush |
| Full house rewire (3-bed) | £3,000–£5,500 | Varies by size & access |
| EICR (Electrical Inspection) | £150–£350 | Required for landlords every 5 years |
| EV charger installation | £700–£1,200 | OZEV-approved installers recommended |
| Fault finding | £60–£120 + call-out | Diagnostic charge before fix |
For a deeper look at hourly rates and what affects them, see our article on how much an electrician costs per hour in the UK.
Frequently Asked Questions
Can any electrician do domestic work in the UK?+
Technically yes — there is no legal licence requirement to perform electrical work. However, for notifiable work under Part P, the electrician must either be registered with an approved Competent Person Scheme or you must use Building Control. In practice, always hire a registered electrician for any significant work.
What is Part P and does it apply to my job?+
Part P of the Building Regulations applies to electrical installation work in dwellings in England and Wales. Notifiable work includes new circuits, consumer unit work, and work in 'special locations' (bathrooms, kitchens near sinks). Minor work like replacing a socket in an existing circuit is not notifiable.
How do I check if my electrician is NICEIC registered?+
Visit niceic.com, click 'Find a Contractor', and search by name or postcode. The listing will confirm their registration status and the types of work they are approved to carry out.
Do I need an EICR before buying or selling a house?+
An EICR (Electrical Installation Condition Report) is not a legal requirement for a house sale, but it is increasingly requested by buyers and mortgage lenders. For private rented properties, an EICR is mandatory every 5 years.
What if an electrician won't issue a certificate after the work?+
This is a serious problem. If the work is Part P notifiable, the electrician is legally required to certify it. You can report the issue to their Competent Person Scheme, which has disciplinary powers. If they are not registered with any scheme, you may need to hire a registered electrician to inspect and certify the work retrospectively.
Is it cheaper to hire a sole trader electrician than a company?+
Often yes — sole traders have lower overheads. However, check their insurance and scheme registration carefully. A sole trader who is properly registered and insured is just as reliable as a larger firm.
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