My wife and I are looking into a outside wood boiler unit for our home. We are looking at keeping the cost down as much as possible vs building our own unit. Right now we are using a forced air propane furnace to heat approximately 1000 sq ft. Fuel usage during heating season (Mid October to mid April) is about 400 gallons. We live on 40 acres of wooded land and would like to utilize that versus the rising cost of LP. So what manufactures and models can you recommend ? We have looked at Hardy and WoodMaster already locally and didn't like what we saw for the price that was being asked.