

Fuse Box & Consumer Unit Replacement in Newhaven
Victorian terraces near the town centre and post-war homes on the hillsides often still have boards that offer little protection. We replace them with modern consumer units, test every circuit and certify the work.
- 24/7 emergency call outs
- Part P registered electricians
Is your board up to the job?
A consumer unit is the first line of defence against shocks and electrical fires. Older boards with fuses, or early units with a single RCD covering everything, give much less protection than a modern board with RCBOs on each circuit.
In Newhaven we often replace boards in flats above shops and converted houses, where several generations of wiring meet at one tired fuse box, and in homes that have had a new kitchen or shower without the board being upgraded.
Before the changeover we test the existing circuits, so any faults are dealt with rather than hidden. The new unit has a metal enclosure as the regulations require, and the work is notified under Part P.
- TimeUsually completed in one day
- ProtectionRCBOs so one fault affects one circuit
- EnclosureNon-combustible metal
- CertificatesEIC and Building Regulations notification
- PriceFixed before any work
Board flagged on your EICR?
Send it over or call 01273 086921 for a fixed quote.
Reasons Newhaven homes upgrade their board
What usually prompts a consumer unit replacement in BN9.
- Old fuse wire boards Rewireable fuses that offer little protection and need resetting by hand.
- A single RCD for everything One fault switching off the whole home.
- Converted properties Mixed wiring meeting at an overloaded board in flats and conversions.
- New kitchens and showers Extra high power circuits the old board cannot take.
- Water damage Boards affected by leaks or flooding that are no longer safe.
- EICR observations Boards coded as unsafe or lacking RCD protection.
Replacing a consumer unit, step by step
Fixed quote
We inspect the board and circuits and agree a price with you.
Test first
Circuits are tested so existing faults come to light.
Install
The new consumer unit is fitted and every circuit reconnected.
Certify
Testing, certificates and Part P notification completed.
New boards fitted across Newhaven
Fuse box replacement in Newhaven: your questions
How much disruption is a board replacement?
The power is off for part of the day while the board is changed. Most Newhaven homes are finished in a day, and we tell you in advance what to expect.
Why do you recommend RCBOs?
An RCBO protects one circuit on its own, so a fault in the kitchen does not switch off your lights and heating. It makes faults easier to find too.
Can you replace the board in a flat above a shop?
Yes. We often work in mixed use buildings and make sure the domestic and commercial supplies are clearly separated and labelled.
Is a consumer unit replacement notifiable?
Yes. It is notifiable under Part P. We handle the notification, and you receive a Building Regulations compliance certificate.
My board got wet in a leak. Does it need replacing?
Not always, but it must be tested before use. If water has reached the busbar or devices, replacement is usually the safe option.
Related emergency electrician work in BN9
EICR & Safety Checks
From HMOs and flats above shops to family homes in Denton, an EICR shows whether the wiring is safe.
Read moreTripping Fuse Boxes
Whether it trips once a week or every time you put the kettle on, a tripping board in Newhaven always has a reason.
Read moreStorm & Flood Damage
Low lying streets near the Ouse, leaks in flats and storms off the harbour all bring water into contact with electrics.
Read moreFuse box replacement in Newhaven?
Call us for a fixed quote. We will look at your board, explain the options and agree a time that suits you.