Fuse board & consumer unit replacement in East London
Consumer unit upgrades for homes and businesses across East London — NAPIT certified, priced up front, with evening and Saturday appointments.
A safer, modern fuse board
If your property still has an old fuse box with rewireable fuses, a plastic consumer unit, or a board that keeps tripping, an upgrade is one of the most worthwhile electrical jobs you can do. A modern consumer unit gives every circuit RCD protection, which cuts the power in a fraction of a second if something goes wrong.
JAF Power replaces fuse boards and consumer units across East London. Every installation is tested, certified and registered through NAPIT, and you get a clear price before any work starts.
Signs it’s time to upgrade
Old-style fuses
Fuse wire or cartridge fuses instead of switches you can reset.
No RCD protection
No test button on the board, or only some circuits protected.
Frequent tripping
The power keeps cutting out, or one circuit won’t stay on.
Plastic board or new circuits planned
Current regulations call for a non-combustible enclosure, and new circuits such as an EV charger may need space the old board lacks.
What the job involves
Price and plan
We talk through the job, check the existing installation and agree the price before anything starts.
Test and replace
The power is switched off, each circuit is tested, and the new consumer unit is fitted and labelled.
Certificate
You get an Electrical Installation Certificate, and the work is registered with Building Control through NAPIT.
Questions
How long does a consumer unit replacement take?
Most domestic board changes take around half a day to a day, with the power off for much of that time. Saturday appointments mean you don’t have to take a day off work.
Will my circuits need any work first?
Sometimes. Each circuit is tested during the job, and if a fault would stop the new RCDs from holding, it’s explained and priced before going any further.
Need consumer unit replacement in East London?
Price agreed before work starts, with evening and Saturday appointments.