---
title: "Fuse board replacement cost in Colliers Wood (2026)"
description: "Fuse board replacement prices in Colliers Wood: what the job involves, what the price includes and what changes it."
canonical: "https://belloelectricsltd.co.uk/costs/fuse-board-replacement"
---

# Fuse board replacement cost in Colliers Wood

> Fuse board replacement prices in Colliers Wood: what the job involves, what the price includes and what changes it.

## What the price includes

Before work begins, we inspect the existing board, earthing arrangements and outgoing circuits to confirm what requires upgrading.
Published £485.

### Included
- Isolating the incoming electricity supply safely.
- Removing the existing fuse box or distribution unit.
- Installing a modern metal clad consumer unit with individual protective switches.
- Checking bonding to main gas and water services.
- Testing each connected circuit for continuity and insulation resistance.
- Providing electrical installation certification upon completion.

### Priced separately
- Rewiring circuits throughout the building.
- Repairing underlying wiring faults discovered during circuit testing.
- Upgrading supply cables or service fuses belonging to the network operator.
- Plastering or decorative repairs beyond the footprint of the new board.

## What changes the price of fuse board replacement

Our starting prices reflect standard domestic fuse board upgrades in local properties. Final pricing depends on the number of circuits and the existing wiring layout.
- Covers the removal of the old fuse box, installation of the new consumer unit, and testing of connected circuits.
- Includes testing and safety certification for the new unit and its protective devices.
- Does not cover correcting pre-existing faults hidden in building circuits or running new cabling to appliances.
- Larger properties or boards with high circuit counts require an adjusted quote.

## Fuse board replacement price questions

### How much does fuse board replacement cost in Colliers Wood?

Bello Electrics Ltd charges £485 — the rate we quote from, confirmed on survey, not a lead-generation estimate.

### How long does a consumer unit replacement take?

Most domestic replacements take between four and six hours depending on the number of circuits. We keep power interruptions limited to the installation and testing period.

### Why do older fuse boards need replacing?

Old fuse boxes with cast iron or wooden casings and rewirable fuses lack sensitive earth leakage protection. Modern consumer units disconnect power in milliseconds if a fault occurs, reducing risk to people and appliances.

### Do you need to turn off the power during the replacement?

Yes, mains power must be isolated throughout the removal of the old board and the connection of the new unit. Power is restored once initial safety checks are complete.

### What happens if an existing circuit has a fault?

We test every circuit before and after energising the new board. If an underlying cable fault causes a modern switch to trip, we explain the issue and discuss the necessary remedial steps with you.
## Fuse board replacement near you

- [Fuse board replacement](https://belloelectricsltd.co.uk/services/fuse-board-replacement)