We are asked about in Mountain Ash most weeks, usually after something has changed at the property. Everything else — brand of gear, exact scope, upgrade suggestions — is downstream of that. Rhondda Cynon Taf County Borough Council is the authority for Mountain Ash, so where the work is notifiable the registration goes through them. Most Mountain Ash visits settle this within the first hour.
We work to the current edition of BS 7671 and note where an older installation departs from it and why that matters. Older installations around CF45 show this more often than newer ones. If a previous certificate exists, eicr — electrical safety checks for independent shops & retail usually starts by checking whether it still reflects reality.



