Spark Electrical

Upgrade your consumer unit. Upgrade your safety.

Replace outdated fuse boxes with a modern consumer unit that protects your home, your family and your future.

Upgrade your consumer unit. Upgrade your safety.

Is your existing consumer unit still providing the protection your home needs?

Old fuse boxes and outdated consumer units can put your home and family at risk.

Outdated equipment

Many homes still have fuse boxes that do not meet modern safety standards.

Limited protection

Older systems do not offer the same level of protection against electrical faults.

No individual circuit protection

If one circuit trips, you could lose power across the whole property.

Not enough capacity

Modern homes have more power needs. Older boards can struggle to keep up.

Choose the right protection for your home

Dual RCD Protection

A cost-effective solution protecting groups of circuits through two RCDs.

• Two RCDs for the whole board

• Basic fault protection

• Suitable for standard installations

Full RCBO Protection

MOST POPULAR

Every circuit is protected individually for maximum safety and reliability.

• Individual protection for every circuit

• Minimises nuisance tripping

RCBO with AFDD Protection

Advanced protection that can detect dangerous arc faults and reduce fire risk.

• All RCBO benefits

• Detects arc faults

• Highest level of protection

Consumer Unit Upgrade Options

Dual RCD Board

£699/Standard

Based on a standard installation with up to 10 circuits.

What's Included

  • New metal consumer unit
  • Surge protection included
  • Supply and installation
  • Certification provided
Get Started
MOST POPULAR

Full RCBO Board

£825/Most Popular

Based on a standard installation with up to 10 circuits.

What's Included

  • New metal consumer unit
  • Surge protection included
  • Supply and installation
  • Certification provided
Get Started

RCBO with AFDD Board

From£1,300/Ultimate Safety

Based on a standard installation with up to 10 circuits.

What's Included

  • New metal consumer unit
  • Surge protection included
  • Supply and installation
  • Certification provided
Get Started

How It Works

01

Assess the Existing Installation

We assess your existing consumer unit, circuits and electrical installation to understand what the replacement will involve.

02

Agree the Protection and Installation

We explain the suitable board and protection options, confirm the scope of work and agree the final price before installation.

03

Install, Test and Certify

We install the new consumer unit, test the installation and provide the appropriate electrical certification.

Ready for a safer home?

Start your project with a simple online enquiry.

GET STARTED
Consumer Unit Installation: 20 Years' Experience