Extension electrical installation in London
Electrical work for an extension should be coordinated with the building layout, construction sequence and existing supply.
Extension electrical installation in London: 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 in London: arranging an assessment
For extension electrical installation at an address in London, London, explain the required work and give the full postcode when you contact us.
Describe the rooms or outbuilding involved, the intended equipment and any building work already planned. Existing drawings and reports can help define the installation. Include access information such as the floor level, parking or loading restrictions and whether the property is occupied. These details help establish the appropriate assessment, materials and timing.
Availability, service suitability and attendance are confirmed for the individual address before work is arranged.
Location details
The local directory identifies this place as:
- London · England
Give the full postcode when you enquire so the correct address, service availability and attendance can be confirmed.
Extension electrical installation in London: 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.
How do I enquire about extension electrical installation in London?
Call 0800 111 6480 or email info@24hourservices.ltd with your London address and postcode. Describe the rooms or outbuilding involved, the intended equipment and any building work already planned. Existing drawings and reports can help define the installation. Availability and the appropriate next step will be confirmed for your address.
Which location does this area page cover?
London · England. Give the full postcode to identify the correct address and confirm availability.
Extension electrical installation in nearby areas
Choose from 777 additional London localities and named wards.
825 areas. All links are available below.
Barking and Dagenham 11 areas
Barnet 45 areas
Bexley 27 areas
Brent 30 areas
Bromley 66 areas
Camden 19 areas
City of London 27 areas
Croydon 31 areas
Ealing 23 areas
Enfield 34 areas
Greenwich 26 areas
Hackney 21 areas
Hammersmith and Fulham 13 areas
Haringey 19 areas
Harrow 22 areas
Havering 26 areas
Hillingdon 37 areas
Hounslow 22 areas
Islington 15 areas
Kensington and Chelsea 11 areas
Kingston upon Thames 19 areas
Lambeth 20 areas
Lewisham 25 areas
Merton 19 areas
Newham 32 areas
Redbridge 28 areas
Richmond upon Thames 18 areas
Southwark 19 areas
Sutton 22 areas
Tower Hamlets 31 areas
Waltham Forest 18 areas
Wandsworth 28 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.