Electrical Installation for Home Extensions in Altrincham
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Electrical work for home extensions in Altrincham
An extension is a big investment, and the electrics need planning and installing properly from the start. Poor design or sub-standard wiring can lead to failed inspections, unsafe installations and costly remedial work later.
We carry out the electrical installation for extensions across Altrincham and the surrounding areas, so your new space is safe, practical and compliant. All work is carried out by City & Guilds qualified electricians registered for Part P Full Scope, and is tested and certified to BS 7671.
What's included
- Planning socket positions, lighting layouts, appliance loads and future needs before work begins
- New circuits for kitchens, utility rooms, ovens, induction hobs and electric heating
- Lighting: downlights, pendants, feature and outside lighting
- A check of your consumer unit and an upgrade where the extra load needs it
- Full testing, certification and Part P notification
Good to know
Types of extension we wire
Single-storey rear and side extensions, double-storey extensions, kitchen and dining extensions, garage conversions and annexes, and home offices and garden rooms.
Working with your builder
We regularly work alongside builders, architects and other trades. We schedule first fix and second fix around the build stages so the electrics never hold the project up, and we check that the new installation sits safely with your existing wiring, earthing and consumer unit.
How it works
Get in touch
Call or send an enquiry and tell us what you need.
We visit and quote
We look at the job, check your existing electrics and give you a clear, written quote.
Agree a date
We book the work in at a time that suits you and tell you what to expect on the day.
The work
We carry out the work neatly, keep disruption to a minimum and tidy up as we go.
Testing and certification
Everything is tested, and you receive the right certificate and building control notification where required.
Frequently asked questions
Do I need new circuits for an extension?
Usually, yes. Extensions often include kitchens, appliances or heating that need dedicated circuits.
Will my fuse box need upgrading?
Possibly. Older consumer units may not safely support the extra demand. We check this early and discuss it before work starts.
Is electrical work in an extension notifiable?
Yes. It falls under Part P of the Building Regulations. We notify building control and issue the certificates.
Can you work with my builder?
Yes. We coordinate with builders and other trades to keep the project on schedule.
Can you allow for an EV charger or home office later?
Yes. We can plan capacity and cable routes for future appliances, EV chargers or extra lighting at the design stage.
Areas we cover
Related services

Lighting Installation
Downlights, pendants and dimmers, from a single fitting to a whole-house scheme.
Find out more
Consumer Unit & Fuse Box Upgrades
Replacing old fuse boxes with modern consumer units that give RCD protection on every circuit.
Find out more
Full & Partial Rewires
Full and partial rewires, planned to keep disruption to your home to a minimum.
Find out moreNeed help with electrics for extensions? Call us for a free, no-obligation quote.