Police say they are investigating the death of a 29 year old man at an address in Llanrug near Caernarfon.
North Wales Police say they called just after 4pm on Monday.
The circumstances of the incident are still being investigated and it has been referred to the North West Wales coroner and the Health and Safety Executive.
A post mortem is expected to be conducted today.
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A breezy afternoon to come, but feeling warm with highs of 19 degrees.