Ask three electricians about eicr — electrical safety checks on a 1930s semi and you may get three answers. Ours is based on what the readings say. Wiring generation on this stock is typically rewired 1980s–2010s; ring finals commonly extended without upgrading the CU. There is a version of this job that is quick and a version that is not, and the difference is almost always fixed price at quote stage, calibrated to c.1925–1939 construction. A short survey tells us which one your property is. On Edwardian terraces in Penrhiwceiber with shared party walls it is worth ten minutes of anyone's time.
A quote that arrives before any testing is a guess with a number on it. We do it the other way round. Around CF45 it is the single most common reason a job runs long. The starting question with eicr — electrical safety checks on a 1930s semi is always the same: what does the existing installation test at?



