Hell all, I have been looking at ways to subsidize my electric heating. I live in a woods and have an endless supply. I have a factory built fireplace which is a POS. My wife is against a woodstove, so I am looking at a outside wood boiler system. I found a semi-local guy who has a Heatmor used for sale. It has a small pin sized hole at the top of the firebox. Is this something a skilled stainless welder can fix? Is there anything else to looks for? I am trying to purchase on a budget and do most install myself with help of others who have a boiler. Thanks.