This page covers consumer unit upgrades on a ex-council semi for property in Ystrad Mynach and the CF82 postcodes around it. Everything is priced on the quote — nothing added on invoice. The order of work matters: isolate, test, explain, then price. Skipping the middle two is how people end up paying twice. It is one reason we quote after the survey rather than over the phone.
What we are really assessing is condition, not age. Fixed price at quote stage, calibrated to c.1945–1980 construction matters; the date on the board does not, by itself. That is checked with instruments, not by eye. If you are weighing up consumer unit upgrades on a ex-council semi at a Ystrad Mynach address, the useful detail is below rather than in a brochure.



