This is a practical page about consumer unit upgrades for warehouses & trade units in Ystrad Mynach — no stock photography claims, no invented statistics. We take the view that same-week for standard scope, planned longer where the shutdown should be established before a price is written, not after. That is slower to quote and cheaper to complete. Anyone testing properly will reach the same conclusion.
We do not upsell a full replacement where a component is at fault, and we do not patch something that has reached the end of its life. It rarely changes the price, but it does change the plan. The Ystrad Mynach version of this job is shaped by the local housing: 1970s estates around Hengoed.



