There is no single price for consumer unit upgrades in Cardiff, and anyone quoting one before looking is guessing. Consumer Unit Upgrades in Cardiff ought to be straightforward: BS 7671, the relevant Welsh Government rules, fixed scope, written certificate at the end. Most enquiries reaching us from Cardiff arrive after something has already been tried. Starting from measurements rather than the previous attempt saves time. For Victorian and Edwardian terraces across Cathays and Roath that detail matters more than it does elsewhere.
Where previous work has no certification behind it, we test it rather than take it on trust. We would explain the same thing on site, just with the board open. This page is for anyone in Cardiff trying to work out whether consumer unit upgrades is their next job or next year's.




