Fuse box replacement in Aberdare
Replace your old Aberdare fuse box with a modern 18th Edition consumer unit. Fixed price, single-day fit, Part P notified.
This page covers fuse box / cu for property in Aberdare and the CF44 postcodes around it. Owners often ask whether this can wait. Sometimes it can, and where part P notified to Building Control is the only finding we will say so plainly. Neither of us benefits from finding that out halfway through. Conditions locally play a part — exposure, damp and the way older ex-mining cottages in Trecynon and Cwmbach were built all affect what we find. The paperwork explains it in the same words we would use on site. If you are weighing up at a Aberdare address, the useful detail is below rather than in a brochure.
- What that means in practice: SPD surge protection optional
- Part P notified to Building Control
- Power off typically 4–6 hours, which is measurable rather than a matter of opinion.
- Homeowners describe this as a fault; technically it is on older Aberdare terraces, the existing meter tails are.
- Older Aberdare cottages frequently lack RCD protection on any, and it does not resolve itself with time.
What's different about Aberdare
What that means in practice: on older Aberdare terraces, the existing meter tails are often undersized (16mm² where modern requires 25mm²). We replace them at the same time so the upgrade is genuinely compliant.
Older Aberdare cottages frequently lack RCD protection on any circuit, meaning a consumer unit upgrade is almost always the first remedial after an EICR, so the new board often needs an earth rod or a TT earthing arrangement if the supply isn't PME.
On the Aberdare side of the A4059 linking to the A465 this is a familiar one: where the meter tails are too short to reach.
Old rewireable / BS 3036 boards swapped. We check it early because it is quick to eliminate.
How we'd do it
- 1SurveyFor ex-mining cottages in Trecynon and Cwmbach in particular we check board, tails, earthing and supply size.
- 2CertifyBS 7671 cert issued, Part P notified to Building Control.
- 3QuoteEvery visit includes this: single-day swap with a 4–6 hour power-off window.
- 4InstallIn most Aberdare cases: single-day swap with a 4–6 hour power-off window.
Common questions
Do you offer scheduled repeat visits?
Yes. Where an installation needs periodic checks we diary it rather than leaving you to remember.
Do you cover the surrounding villages?
Yes — Merthyr Tydfil and the rest of the CF44 area are on the same round as Aberdare.
Do you charge to come out and look?
Attendance and testing are quoted before we travel to Aberdare, so there is nothing added afterwards that was not agreed.
Can you give a price over the phone?
A realistic range, yes. A firm figure follows the testing, because older Aberdare cottages frequently lack RCD protection on any and a simpler cause look identical from the outside.
Do you cover Aberdare for fuse box / cu?
Typically for ex-mining cottages in Trecynon and Cwmbach: yes — Aberdare and the surrounding CF44 postcodes are part of our regular working area, including Merthyr Tydfil and Mountain Ash, and Rhondda Cynon Taf County Borough Council notification is handled by us where the work requires it.
Is the work guaranteed?
Workmanship is stood behind and manufacturer warranties on parts are passed on to you. We do not offer guarantees we cannot honour.
We would rather answer a question than sell you a visit you do not need. Ask first. We cover Aberdare and the CF44 postcodes, including Mountain Ash, for fuse box / cu. Tell us what document you have been asked for and by whom, and we will confirm exactly which one applies. We cover Aberdare and the CF44 postcodes, including Pontypridd, for fuse box / cu.