Free site visit - call 020 7476 2770
Consumer Unit Replacement in London
An old fuse board with rewireable fuses or no RCD protection is a safety risk. We replace it with a modern consumer unit, test every circuit and issue a certificate.
Since 2013 · Fully insured · CSCS-carded, SMSTS-supervised · Free site visit and itemised written quote
What's included
Replacement metal-clad consumer unit
RCBO and surge protection
Testing of every circuit
Labelling and earthing checks
Certificate and Building Control notification
Price and time on site
Priced after a free site visit, with an itemised written quote.
Questions we're often asked
How long is the power off?
Usually most of a day while the board is changed and circuits are tested.
What if testing finds faults?
We explain them and quote for any repairs before going further.
Other electrical works services
Lighting installation · Sockets & circuits · EICR inspections · All electrical works
Often done together
House rewiring · EICR inspections · Sockets & circuits
Back to all domestic services.
Get a free quote
Send us your postcode and a few photos, or call 020 7476 2770 / 07903 854379. We'll arrange a free site visit and send an itemised written quotation. Get a free quote
© 2026. All rights reserved. Sharp Line Construction Ltd (trading as Sharpline) | Reg. Office: Chichester Close, London E6 5QJ | Company number 08639916 | VAT Reg. No. 426893265 | Privacy Policy
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