We're looking into replacing our furnace with a woodburning appliance, and have been reading about gasification boilers. None of the manufacturers' websites mention anything about what the boilers cost to buy and install, so I'm wondering if anyone here would care to share their experiences. We have a 2200 sq. ft. house and have a forced hot air system; apparently, most boilers can be adapted to this type of system with an additional air heat exchanger. If you have a similar system, I would love to hear from you. Thanks!