Electrical
Consumer Unit Upgrades
Modern, compliant consumer units with RCD, AFDD and surge protection for a safer home or business.

Overview
Consumer Unit Upgrades in London
An old fuse box or a consumer unit without RCD protection is one of the most common safety problems in older London homes. We replace it with a modern metal consumer unit with RCBOs, surge protection and, where suitable, arc fault detection (AFDD), then test every circuit and certify the work.
We start by listening to what you need, then give you a clear written quote. Work is carried out by experienced, insured tradespeople who protect your property and leave it clean and tidy.
What's included
- Fuse box and old consumer unit replacement
- RCBO, RCD and surge protection (SPD)
- Arc fault detection devices (AFDD) where suitable
- Circuit labelling and full test results
- Electrical Installation Certificate and Building Control notification
- Advice on circuits needed for EV chargers, heat pumps and kitchens
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FAQ
Consumer Unit Upgrades: questions
Quick answers to the questions we hear most. Can't find yours? Call 020 7123 4567 or message us on WhatsApp.
How much does consumer unit upgrades cost?
Every property is different, so we give a clear written quote after we understand the job. Send your details and photos through the quote form and we usually reply within one working day.
Which areas do you cover?
We work across London and surrounding areas. Enter your postcode in the quote form to confirm availability.
Is your work insured and guaranteed?
Yes. All our work is covered by insurance, and electrical work is tested and certified to BS 7671.
