We visited Husavik in January, with temperatures of -10 outside. When we arrived, the heating of our room did not work properly and the room was freezing. The heater in the bathroom did not work properly either.
In winter, there is no staff at the hotel and when we contacted the phone number they left to ask for a portable heater or any other solution, they said there was nothing they could do for us.
Do not stay there during the winter, the rooms are freezing .