A new build, an extension, or a renovation where the walls are open and the wiring should be done properly while access is still easy. Getting an electrician involved at the right point in the build, not too early and not after the plasterer’s already been through, makes a real difference to both cost and how smoothly the job runs.
Why this comes up
A new build or extension at the first fix stage, before walls are plastered.
A full renovation opening up walls that were never going to be touched otherwise.
Wanting more sockets and better lighting than the original build included.
Coordinating with a builder’s programme on a bigger project.
A kitchen or bathroom renovation needing sockets and lighting repositioned to match the new layout.
An older home being brought up to a modern standard as part of a wider renovation.
How we handle it
Walk the plans with you and agree positions before anything is run.
First fix: cables run before plastering, following the agreed layout.
Provide a written schedule of exactly what’s being installed and where, so there’s a clear record for both you and the builder.
Second fix: accessories, board, full test and certification once walls are plastered.
Compliance paperwork handed over at completion for your records.
What to expect
Scoped per job, since every renovation and build is different. We work to the builder’s programme so we’re not the trade holding up the plasterer or the painter behind us. On a full renovation we’ll typically be on site for first fix, then return for second fix once walls are plastered and painted, so the visits are spaced around the rest of the build.
What it costs
Quoted after seeing the plans or the site itself. Anyone quoting a full house rewire or extension over the phone without seeing it is guessing. A detailed quote after seeing the plans means fewer surprises later, since the biggest cost driver on any renovation job is scope changing after work has already started.
Common questions
When should the electrician come in?
First fix once the frame is up and before plastering. Getting this timing wrong is the most common cause of delays on a build.
How many sockets should I plan for?
More than you think you need. It’s far cheaper to add extra points during first fix than to retrofit one later.
Can you work around my builder's schedule?
Yes, that is the normal way these jobs run. We coordinate directly with the builder or project manager where needed.
What if I change my mind on positions after first fix?
Some changes are still possible, others mean re-running cable. We’ll always tell you honestly which is which before you decide.
Do you handle smart home wiring too?
Yes, it’s worth planning for at first fix stage even if you’re not installing it immediately, since running extra cable later is far more disruptive.
Do you provide a written schedule of works?
Yes, particularly on larger renovations, so you and the builder both have a clear record of what’s being installed and where.
Can electrical work be staged alongside other trades?
Yes, that is the normal way a renovation runs. We coordinate first fix and second fix around the plasterer, painter, and other trades on site.