Consumer Units

Consumer Units (Fuse Boards)

Your consumer unit, often known as a fuse board, is the central hub of your electrical system. It distributes electricity around your property and protects your circuits by shutting off power when a fault is detected.

When Should You Replace or Upgrade a Consumer Unit?

You should consider replacing your consumer unit if:

It’s outdated – Older fuse boards with rewireable fuses or no RCD protection don’t meet current safety standards.
You’re experiencing electrical issues – Frequent tripping, flickering lights, or unusual burning smells may indicate faults or an overloaded board.
You’re carrying out renovations – Adding new circuits or high-powered appliances may require a modern unit with greater capacity and protection.
You’re buying or selling a property – An upgraded consumer unit can improve safety and potentially increase property value.
It has failed an EICR – If your Electrical Installation Condition Report highlights issues with your consumer unit, replacement may be advised.

Why Upgrade?

Improved safety: Modern units include RCDs and RCBOs that cut off the power in milliseconds in the event of a fault, helping to prevent electric shock and fire.
Compliance: Brings your property in line with current wiring regulations (BS 7671 – 18th Edition).
Peace of mind: A new consumer unit ensures your electrical installation is reliable, efficient, and protected for the long term.

At HJT Electrical Services, we supply and fit modern, fully certified consumer units across Essex. We ensure every installation is carried out to the highest standard and includes all the relevant testing and certification.

Get in touch today to book an assessment or ask for advice — we’re always happy to help.