If a previous certificate exists, kitchen & bathroom upgrades on a ex-council semi usually starts by checking whether it still reflects reality. That shapes every line on the quote. Age alone does not condemn an installation. Plenty of older Merthyr Tydfil wiring tests perfectly well; some newer work does not. Around CF47–CF48 it is the single most common reason a job runs long.
The practical question on this job is focus on the under-stairs cupboard, the consumer unit location, and it is answered by testing rather than by opinion. In Merthyr Tydfil that usually decides both the scope and the sequence of the visit. For stone-built valley terraces in Heolgerrig and Cefn Coed that detail matters more than it does elsewhere. Kitchen & bathroom upgrades on a ex-council semi is one of the more commonly misquoted jobs, largely because nobody tests before pricing it.



