Can I replace a fuse board myself – Advice from Electriman, North London Electricians

## Can I Replace My Fuse Board Myself?

The short answer is **no, not legally** — and here is why that matters for your home and your insurance.

### What the Law Says

In England and Wales, consumer unit replacement falls under **Part P of the Building Regulations (2005, amended 2013)**. This classifies it as **notifiable electrical work**, meaning it must either be carried out by a **competent registered electrician** (such as one registered with NICEIC, NAPIT, or ELECSA) or notified to your **local authority building control** before work begins.

Scotland operates under the **Building (Scotland) Regulations** and has similar requirements for notifiable work.

### Why You Should Not DIY This

- **Live main supply:** The tails from the meter to the consumer unit remain live even when you switch off the main switch — only the **Distribution Network Operator (DNO)** can disconnect the meter

- **Risk of fire:** Incorrect wiring of an MCB or RCD can cause arcing, overheating, and house fires

- **Insurance risk:** Your home insurance may be **invalidated** if an unregistered person carries out notifiable work

- **Resale problems:** When you sell your home, solicitors will request an **Electrical Installation Certificate (EIC)** — without one, your sale can be delayed or fall through

- **No Part P certificate:** Without certification, the work is technically illegal and you may face enforcement action

### What You Can Check Safel

Need a qualified electrician in North London?

Electriman covers Mill Hill, Barnet, Finchley, Edgware, Enfield, Watford and surrounding areas. All work is Part P certified and fully insured.