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Cardiff · Installations & Upgrades

Fuse Board Replacements in Cardiff

Replacing an ageing fuse box with a modern consumer unit is usually a single day's work, and it is the best protection your Cardiff home can have.

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verifiedNICEIC Approved quickreply18th Edition Compliant descriptionCertified Work request_quoteFree Quotes
Consumer Unit Replacement Near Me
Consumer Unit Replacement · Cardiff
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The upgrade
Modern RCD protection as standard
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Coverage
Cardiff and 4 nearby areas
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Standards
Fully qualified, certified and insured
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About this service

Fuse Board Replacements in Cardiff

The consumer unit is the heart of your electrical installation, and an old one protects you far less well than a modern board. If your Cardiff property still has rewirable fuses or lacks RCD protection, an upgrade brings it up to the current 18th Edition standard and adds protection that older boards simply cannot provide.

A replacement is normally completed within a day. We test the existing circuits first, fit the new unit, label everything clearly and certify the installation before we leave.

Our team handles domestic and commercial work side by side, so whether you manage a business, rent out property or simply need a fault fixing at home, one call covers it.

What our customers say

Reviews From Homes And Businesses Like Yours

What's included

What a Fuse Board Upgrade in Cardiff Includes

Scope of works ยท Consumer units Location: Cardiff Standard: BS 7671
  • C·01Pre-installation testing. Existing circuits checked so any underlying faults are found before changeover.
  • C·02New consumer unit fitted. An 18th Edition compliant board with RCD and surge protection options.
  • C·03Circuit identification. Every way clearly labelled so you know exactly what controls what.
  • C·04Full testing. Each circuit inspected and tested against BS 7671 after installation.
  • C·05Certification. An Electrical Installation Certificate issued on completion.
Why us

Why Choose Electricians 247 in Cardiff

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Qualified and approved

Every job is carried out by a qualified electrician and completed to the standards set out in BS 7671, so the work is safe, compliant and properly certified.

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Available around the clock

We answer the phone at any hour of the day or night, and our engineers cover Cardiff and the surrounding areas seven days a week.

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Clear, honest pricing

You receive a free, no obligation quote before any work begins, and we explain what needs doing and what can safely wait.

Time to upgrade the fuse board in your Cardiff home?

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Where we work

Consumer Unit Replacement Near Cardiff

As well as Cardiff itself, the same team covers 4 nearby areas, from Bridgend to Swansea.

Live coverage · Cardiff
Good to know

Consumer Unit Replacement Questions We Hear in Cardiff

Most straightforward changeovers in Cardiff are completed within a day, including testing and certification.

RCDs disconnect the supply in a fraction of a second when they detect current leaking to earth, which is the protection that prevents most serious electric shocks.

Sometimes, yes. Pre-installation testing occasionally uncovers existing faults, and we will explain and quote for anything found before proceeding.