ELECTRAGUARD.UK

If you’re planning any electrical work at home, it’s important to know which jobs must follow Part P of the Building Regulations.
In simple terms, some electrical work is “notifiable” — meaning it must be tested, certified, and reported to Building Control.

Here’s a quick guide to help you understand what that means.

What Is Notifiable Electrical Work?
Under Part P, certain types of domestic electrical work must either be:
✅ Carried out by a registered electrician (such as a NAPIT member), who can self-certify the work, or
✅ Checked and approved by your local authority Building Control.
This ensures the work is safe, meets BS 7671 Wiring Regulations, and is officially recorded.

Common Examples of Notifiable Work
You’ll need Part P certification for jobs such as:
-Installing a new circuit (e.g. for lighting, sockets, or an EV charger)
-Rewiring all or part of a property
-Replacing a consumer unit (fuse box)
-Adding electrical installations to a bathroom or kitchen
-Running power to outdoor areas, garages, or sheds
-Installing electric underfloor heating
-Adding or moving sockets/switches in wet rooms (bathrooms, shower rooms)

What Electrical Work Is Not Notifiable?
Smaller, like-for-like replacements don’t usually require Part P notification — though they must still follow BS 7671 safety standards.
Examples include:
-Replacing a light fitting
-Changing a socket faceplate
-Installing a new electric oven (if you’re connecting to an existing circuit)
-Adding low-voltage lighting (provided the wiring isn’t altered)
⚠️ Note: Even if work isn’t “notifiable”, it still must be done safely — so unless you’re confident and competent, it’s best left to a professional.

What Certificate Should You Receive?
For notifiable work, you should get:
1. An Electrical Installation Certificate (EIC)
2. A Building Regulations Compliance Certificate (usually sent by post within 30 days)
Keep both documents safe — they prove the work is legal, safe, and compliant, and you’ll need them if you ever sell your home.

Who Can Sign Off the Work?
Only a registered competent person (such as a NAPIT-registered electrician) can self-certify notifiable electrical work.
If your electrician isn’t registered, you’ll need to arrange inspection through Building Control, which costs extra and takes longer.

Our customers choose us because we’re:
-Trusted and recommended
-Local and responsive
-Qualified and insured

Call today for a free, no-obligation estimate and see why so many homeowners and businesses rate us as their go-to electrician.

07/11/2025

​​