A short guide to consumer unit upgrades on a period flat for Cardiff property, written by the person who would do the work. If you own a period flat in Cardiff and need consumer unit upgrades, the right spec is usually not the most expensive one. The point of a proper test is that the result is repeatable by anyone else with the same instrument. Around CF10–CF24 it is wiring generation on record (conversion-era that decides how long the visit takes.
Owners often ask whether this can wait. Sometimes it can, and where focus on the hallway, the consumer unit location is the only finding we will say so plainly. Anything else found on the day is raised with you before it is touched. Owners and landlords across CF10–CF24 ask about this in roughly equal numbers, for slightly different reasons.



