Consumer Unit Upgrades in South Wales
Replace your old rewireable fuse box with a modern RCD-protected consumer unit. Same-day install, full BS 7671 certification, Part P notified to Building Control.
- 18th Edition Amendment 2 compliant
- SPD (surge protection) options included
- Every circuit retested & re-labelled
- Part P notified — no extra fee
- Same-day completion in most homes
- 12-month workmanship guarantee
Get your fixed-price quote
⚡ Reply within 1 working hour. No call-centre, no hard sell.
Fixed-Price Quote
No surprise costs. The price we quote is the price you pay.
Fully Insured & Certified
NICEIC approved with £2m public liability insurance.
On-Time Promise
We turn up when we say we will — or we call ahead.
12-Month Workmanship
All work guaranteed in writing for your complete peace of mind.
Why South Wales homeowners choose us
Future-proof for EV & solar
A modern board is essential if you're planning an EV charger, solar or battery storage. We size it for what's coming, not just what's there today.
Surge protection as standard
SPD protects your appliances and electronics from voltage spikes — included as standard, not an upsell.
Tidy installs
Old board removed, new unit fitted level, every circuit clearly labelled. We take photos before and after.
Recent reviews
"Old wooden fuse box gone, new RCD-protected unit fitted in half a day. Power-off window was exactly what they said. Top job."
"EICR flagged the board, Titan quoted £100 less than another firm and did the work the same week. Spotless install."
"Wanted SPD and a board big enough for a future EV charger. They sized it properly and Part P paperwork came through automatically."
Frequently asked
How much is a consumer unit upgrade?+
Most domestic boards land between £550 and £900 fitted, tested and Part P notified. We quote after confirming the size, RCD layout and earthing arrangement.
How long does the install take?+
Most consumer units are swapped in 4–6 hours on a single visit. We give you a clear power-off window so you can plan around it.
Will Building Control be notified?+
Yes — every job is Part P notified to your local authority at no extra cost. You'll get the certificate by email.
Do I need an upgrade for an EV charger?+
Often yes, especially if your board is older or already full. We can quote the upgrade and the EV charger together for a single fixed price.
What areas do you cover?+
All of South Wales — including Cardiff, Swansea, Merthyr Tydfil, Pontypridd, Aberdare, Caerphilly, Neath and surrounding towns.
Ready for a fixed-price quote?
Call now or send your details — we reply within 1 working hour, 8am – 9pm, 7 days a week.
Titan Electrical Solutions · NICEIC Certified · Covering Cardiff, Swansea, Merthyr Tydfil, Pontypridd, Aberdare, Caerphilly and all of South Wales. Main site