Hi everyone a newbie here. Hoping to get some good advise. I am located in the bay area of Calif. and my house is a 630 sq. ft 1932 bungalow. My house originally had a real masonry fireplace that unfortunately came down in the 89' quake. It was replaced with a wood chase and a gas fireplace that served as the only heat source. It had ongoing problems which led me to install central heat. I am now wanting to do something with the space that houses the broken down gas unit. I wanted to rebuild a masonry fireplace but after the $13,000.00 bid I quickly looked into other alternatives, which has led me here to you good folks. I am somewhat limited by my current chase set up as far as clearances go. It looks as though an FMI fireplace would slide in without any modifications. But I also like the idea of a woodstove to heat the house and lower my winter gas bill. One of the smallest units I have found is the Bis tradition CE. It is rated to heat up to 1500 Sq feet. Would this be to much stove for a 630 sq ft house? am I better off with the fireplace? Also with the BIS, I would have to do some major re-construction of the chase to enlarge it for height clearances. This will run several thousand more and I would hate to go through all the work and $$$s to find out I have to open my windows and doors when I have a fire going. Any thoughts? Thanks, Echo