I have a request to thaw a property, I've never done this and looking for a little insight. The property is a small 2 bed ranch, lines were partial frozen when i went to winterize it. Toilet frozen, kitchen sink line frozen, and the hot water tank in the basement is a block of ice system i'm sure most of the pipes are frozen too but surprisingly there was no visible physical damage to them.. can anyone refer me to the best types of heater to use and what processes/time it takes? Also ball park prices for usual work like this. Much appreciated.