Just hoping someone might have an idea that can help me. We moved into our house almost a year ago - at first there was this wonderful wood smoke fire smell through the downstairs - house has an open fire so i assumed it was residue of this - it smelt great, really good wood smell. However in the last couple of weeks this has been replaced by a really horrible fishy smell. I have smelt sockets, light fittings and radiators - but seems to be coming from within the walls, just not sure what it coule be - and whether it has anything to do with our earlier pleasant smell. Any electricians or people in the know out there?!