solid 9-inch brick with plaster-on-lath ceilings. Tight cellar entries, no side-return access, and party walls that can't take a chase.
The CU nearly always sits under the stairs — the swap itself takes 3–4 hours, but the earthing arrangement (still TN-S on many streets) is the variable that decides the price.
The awkward part of consumer unit upgrades on a Port Talbot Victorian terrace isn't the install — it's the route. Tight cellar entries, no side-return access, and party walls that can't take a chase. Cable routing is planned around the front bay, the hallway and the ceiling voids — not the walls.
We map the route at survey, mark it up on a photo, and price against that specific plan. Nothing gets discovered mid-job that could have been priced at quote stage.
Victorian Terrace properties are a distinctive part of the Port Talbot housing mix — steelworks-era terraces in Aberavon and Sandfields, post-war semis in Baglan, and coastal properties towards Margam. We work on this stock weekly.
Tight cellar entries, no side-return access, and party walls that can't take a chase. Cable routing is planned around the front bay, the hallway and the ceiling voids — not the walls.
Wiring generation on this stock is typically rewired 1970s–1990s, often part-upgraded — a mix of PVC/PVC and older rubber-insulated conductors is common. On a Victorian terrace you should expect us to flag: shared party wall with a neighbour, meaning EV/CU cabling has to route through the front elevation or under floorboards, not chase across a shared wall; no rear access — every cable, board and EV cable enters through the front door or the small back yard; old CPC continuity failures on lighting circuits where junction boxes sit in inaccessible ceiling voids.
Materials and methods we spec on victorian terrace work: metal-clad 18th Edition CU with RCBO per circuit; SPD as standard for surge-sensitive kit; steel-conduit riser for the front-elevation EV feed. Everything is priced on the quote — nothing added on invoice.
Focus on the under-stairs cupboard, the consumer unit location, and the intended cable route. Usually 15–30 minutes on-site or a short photo set.
Priced against your Victorian terrace's specific construction, not a template. Route sketched, materials listed, no line-item surprises.
Diary planned for the access constraint that matters on this stock — tight cellar entries, no side-return access, and party walls that can't take a chase.
NICEIC certificate, photo evidence of hidden work, Part P where applicable — all emailed the evening the job signs off.
metal-clad 18th Edition CU with RCBO per circuit; SPD as standard for surge-sensitive kit; steel-conduit riser for the front-elevation EV feed. All on the written quote.
Same location as the old one, usually under the stairs. We swap in a metal-clad 18th Edition board with an RCBO per circuit and add an SPD in the same case.
Two things: shared party wall with a neighbour, meaning EV/CU cabling has to route through the front elevation or under floorboards, not chase across a shared wall, and the wiring generation — rewired 1970s–1990s, often part-upgraded — a mix of PVC/PVC and older rubber-insulated conductors is common. Both go on the quote, not the invoice.
Not unless the quote says so. On period stock in particular we route through floors, lofts and non-original plaster; cornices, dado rails and original panelling stay intact.
Common enough that we work on this stock most weeks. steelworks-era terraces in Aberavon and Sandfields, post-war semis in Baglan, and coastal properties towards Margam — the Victorian terrace is a recognisable slice of that mix.
Beyond Port Talbot itself, we regularly cover Victorian terrace work across Neath, Bridgend, Maesteg on the same fixed-price model — same materials, same certificate format.
Short version: consumer unit upgrades on a Victorian terrace in Port Talbot works best when the survey accounts for solid 9-inch brick with plaster-on-lath ceilings, the quote is fixed, and the materials (metal-clad 18th Edition CU with RCBO per circuit) are matched to the stock — not lifted from a new-build spec.
Victorian Terrace owners in Port Talbot usually want to know two things: will you know what you're looking at, and will the price be fixed. Yes to both — we work on this stock every week and price everything on paper.
