Extension & Loft Electrical Work · Surrey
Guildford Extension Wiring, First and Second Fix
Extension & Loft Electrical Work for Guildford households, with the practical detail that a mixed housing stock actually needs.
A Surrey county town on the North Downs, straddling the River Wey. The job in front of a extension wiring electrician can therefore differ enormously from address to address — even within a single GU1, GU2, GU3 and GU4 postcode. Our approach is unhurried: an on-site look before quoting, brand-name parts, and a clear certificate on the way out.
Based at 14 Kelly Road, High Wycombe HP11 1BW. Domestic only.
Planning your extension's electrics with the builder
- 1
Coordinate with the builder
We agree first-fix timing with your builder and mark up socket and switch positions once studs are in.
- 2
First fix
Cables run through joists and studs, back boxes fitted, and any new circuits terminated at the consumer unit ready for testing.
- 3
Second fix and test
Accessories fitted after plaster, everything tested and certified as part of the new circuits under BS 7671.
Common extension wiring jobs we see in Guildford
a wraparound extension where existing kitchen circuits need re-planning
a garage-to-annexe conversion needing its own consumer unit
a two-storey side extension adding a bedroom and en-suite
a loft conversion with dormer and a new bathroom
Coverage from High Wycombe HP11
Guildford sits within our regular Surrey rota. From our base in High Wycombe (HP11) we cover Guildford, Godalming, Woking, Cranleigh and the wider GU1/GU2/GU3/GU4 area on the same footing. Non-urgent work is normally booked within the same working week.
Get a price that's actually accurate
A short visit lets us price your Guildford extension wiring against the installation you actually have — not a generic Surrey average.
Questions we get asked most
- Do you handle data cabling too?
- We can run Cat6 to the extension while the walls are open, so points are neat and hidden.
- Will the new work be certified?
- Yes, as new circuits under BS 7671 with a full initial verification test.
- Do we need a bigger consumer unit?
- Sometimes. If there are no spare ways, we either fit a new unit or add a small sub-board fed off a suitable circuit.
- Can we plan for future EV charging?
- Yes — we can pull a spare conduit or cable now, so a future charger is a switch-on job.
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Extension & Loft Electrical Work, done properly in Guildford
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