Consumer unit upgrade cost in Ystrad Mynach
How much a consumer unit upgrade really costs in Ystrad Mynach. Fixed-price 2026 figures with no per-circuit surcharges.
You can spend a lot on cost guide or very little. Which one is right depends on measurements, not on the quote. Local housing here is largely 1970s estates around Hengoed, and that shapes both the likely findings and the realistic scope. It takes minutes to confirm and saves hours later. Timing is the other variable. Where all-RCBO 14-way board applies, the visit runs longer, and we would rather book the right slot than rush the wrong one. It rarely surprises us; it often surprises the previous quote. Cost guide sits somewhere between routine and urgent depending on what the property is doing right now.
- Standard 10-way RCD board: from £650 fitted It goes on the report.
- Common around CF82 — all-RCBO 14-way board: from £900 fitted
- Earth rod / TT install add-on if needed shows up more in properties with a long history of small alterations.
- Homeowners describe this as a fault; technically it is SPD surge protection optional add-on.
- Part P notification always included. We check it early because it is quick to eliminate.
What's different about Ystrad Mynach
Meter tails older than ~15 years are often replaced as part of the job — small cost on the day, but expensive to revisit later. It goes on the report.
Common around CF82 — rCBO-per-circuit (rather than two big RCDs) is now the default spec we recommend for CF82 addresses with multiple lighting and socket circuits.
Most Ystrad Mynach homes don't need a new earthing appears on a fair number of the properties we inspect nearby.
Meter tails older than ~15 years are often replaced is one of the few things we would ask you to stop using until tested.
How we'd do it
- 1SurveySingle-day swap, typically 4–6 hours — done in front of you if you want to watch.
- 2Fixed quoteCommon around CF82 — all-in price written before any work starts.
- 3InstallFor 1970s estates around Hengoed we plan quick check of the existing board, tails and earthing around the way the building is used.
- 4CertifyBS 7671 cert and Part P notification. It goes on the schedule either way.
Common questions
Can the work be staged?
Often, yes. Where the findings allow it we prioritise what affects safety and leave the rest to be planned.
Is this notifiable work?
It depends on the scope. Where it is, the notification goes through Caerphilly County Borough Council and you receive the certificate that comes with it.
What should I have ready before you arrive?
Access to the board and to the affected area, plus any previous certificates. That is enough to start at the Ystrad Mynach property.
Can you supply the report electronically?
Yes, as a PDF the same or next working day, with the Ystrad Mynach address and circuit schedule on it.
Do you cover Ystrad Mynach for cost guide?
Yes — Ystrad Mynach and the surrounding CF82 postcodes are part of our regular working area, including Caerphilly and Bargoed, and Caerphilly County Borough Council notification is handled by us where the work requires it. Confirmed before pricing.
Is this notifiable work?
It depends on the scope. Where it is, the notification goes through Caerphilly County Borough Council and you receive the certificate that comes with it.
Give us the CF82 postcode and access details and we will confirm what the visit would cover. We cover Ystrad Mynach and the CF82 postcodes, including Pontypridd, for cost guide. Send a short description and any previous certificate. We will say what testing is needed before we quote anything.