Recent content by OZ76

It's not tinnitus....as don't have the sound when outside or anywhere else

I have a constant humming whirling noise in my house these past few weeks. It's a detached house. Obviously more evident at night when it's quieter but is present 24/7. It's all over house but louder at the front. Outside you cannot hear the noise. I have turned off the electric mains and all...