Hi folks, we are doing up and extending a 1950's bungalow. The house has no heating system in it currently. The easiest option is oil but it looks like oil is on the way out so are we better going with something else?? To get an seai technical assessor out to advice us is 1000e!!! Don't have that so I don't know how to find out additional information about hearing systems and the costs involved. Anyone know anything about this?