
Voltix Contracts provides professional consumer unit upgrades and fuse box replacements across Belfast and surrounding areas. Whether your current system is outdated, overloaded, or no longer compliant with the latest safety standards, our qualified electricians can replace it with a modern, safe, and reliable unit.
We work with homeowners, landlords, and businesses to ensure their electrical systems are protected and meet current UK wiring regulations.
Your consumer unit (often called a fuse box) is the central hub of your home or business’s electrical system. It distributes power to different circuits and protects your property from electrical faults.
Older fuse boxes may not have modern safety features such as Residual Current Devices (RCDs) or circuit breakers, which are designed to cut power instantly if a fault is detected. Upgrading to a modern consumer unit improves safety, reduces fire risk, and ensures =compliance with BS 7671 Wiring Regulations.


RCD protection significantly reduces the risk of electric shock
Circuit breakers trip quickly and can be reset without replacing fuses
Meets BS 7671 Wiring Regulations for peace of mind
Handles the demands of modern appliances and technology
Clearly labelled circuits make repairs faster and safer
We install and upgrade consumer units for:

If your current fuse box is outdated, unsafe, or causing regular problems, Voltix Contracts can install a modern, compliant consumer unit to keep your property safe and running efficiently. Contact us
today for expert advice and a free quote.
We provide consumer unit upgrades and fuse box replacements in:
Belfast, Lisburn, Bangor, Comber, Carryduff, Glengormley, and surrounding areas.
In most cases, a consumer unit upgrade can be completed within a day, including testing and
certification.
Yes – power will be temporarily switched off during installation, but we aim to minimise downtime.
If your fuse box doesn’t have RCD protection or is over 20 years old, it’s worth upgrading for
improved safety and compliance.
Yes – we issue all relevant certification after installation to confirm compliance with UK electrical
safety standards.
