1
18j
we had some work done back in jan, some new lights and sockets in a kitchen extension. until a few weeks ago no prob, since then we get the lights flicker and also any lights plugged into sockets also, the computer hard drive can be heard to falter so it effecting all lights and sockets in the house. called a sparky mate who did the ext but couldnt find anything other than the current at 234v coming in. is this possibly the prob and if it is whom do i contact about it?
