Caernarfon · Trades
Electricians in Caernarfon
Electrical work in Caernarfon — competence, certificates and what a rewire involves.
Source: Electrical Safety First — finding an electrician · Checked: 2026-08-20 · Domestic electrical work in Caernarfon, Wales
What to know
Competence and certificates
Electrical work in Caernarfon should leave you with paperwork you understand — not only a switched-on light. Consumer-unit upgrades and rewires need clear scope and a certificate.
What to ask before they start
Which scheme they are on, whether notification to building control is included, and whether the quote covers materials and testing.
Local note for Caernarfon
Notifiable electrical work should leave you with an EIC or EICR certificate — ask before the job starts.
Recommended
No shortlist yet — the facts above still stand.
Also know
Trades in Caernarfon · Caernarfon guide · Know Caernarfon · Plumbers in Caernarfon · Builders in Caernarfon
Common questions
- Do I need a certificate?
- For most new circuits, consumer units and major alterations, yes — keep the Electrical Installation Certificate.
- Are DIY consumer units legal?
- Not for most householders — use a competent electrician and get the notification right.
We have not listed traders here yet — use the guidance above and check official registers before you hire. How we choose · Sources
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