Home Extension Wiring

It depends on the capacity and condition of your current unit. In many cases, we can add new circuits to spare ways in your existing consumer unit. However, if it’s full, outdated, or lacks RCD protection, we may recommend upgrading to a larger unit or installing a secondary unit for the extension. We assess this during our free site survey.

We typically carry out first-fix wiring after the walls, roof, and floor are in place but before plastering and insulation are finished. Second-fix – installing sockets, switches, light fittings, and making final connections – happens after plastering and decoration. Early engagement at the planning stage helps us coordinate with your builder for the smoothest build.

Yes. All new electrical circuits in an extension are notifiable under Part P of the Building Regulations. We carry out and test the work to BS 7671 and issue an Electrical Installation Certificate on completion; as notifiable work it also needs registering with Building Control, and we’ll advise you on how that’s handled for your job.

Absolutely. An extension project is the perfect opportunity to add outdoor lighting, weatherproof garden sockets, and security lighting. We can run cables to the garden during the first-fix stage, saving you the cost of retrofitting later.