Extension electrical installation
Electrical work for an extension should be coordinated with the building layout, construction sequence and existing supply.

Extension electrical installation: agreeing the wiring route and scope
What needs checking
An electrician checks the extension layout, new loads and capacity of the existing installation.
The work and handover
Coordinate first and second fix work with the building programme and complete testing.
Useful details for your enquiry
Describe the rooms or outbuilding involved, the intended equipment and any building work already planned. Existing drawings and reports can help define the installation.
Extension electrical installation: questions and answers
When should extension electrical requirements be agreed?
Discuss them before walls and finishes close the routes. A coordinated plan helps settle socket positions, lighting, appliance circuits and any board changes.
When should the electrician be involved in the building work?
Agree the electrical layout before first-fix work and finishes constrain cable routes. Coordinate the installation with the wider building programme.
What affects the quotation for extension electrical installation?
Cable routes, circuit design, access, making good and the extent of installation work affect the quotation. A quotation should confirm the agreed investigation, repair and testing before work is arranged.
Extension electrical installation across the UK
Choose your area for enquiry guidance and local contact details. Confirm availability for your address when you contact us.
5920 areas. All links are available below.
East Midlands 416 areas
East of England 534 areas
London 826 areas
North East 185 areas
North West 355 areas
Northern Ireland 527 areas
Scotland 656 areas
South East 675 areas
South West 503 areas
Wales 579 areas
West Midlands 275 areas
Yorkshire and The Humber 389 areas
Discuss your electrical job
Call 0800 111 6480 or email info@24hourservices.ltd with the details you have. The scope, available next step and quotation can then be discussed.