I currently have a cast-iron fireplace fitted and am thinking of getting a stove but wondering if it is possible to fit it into the existing fireplace? Anyone had this done or any suggestions/recommendations for a supplier in the Dublin area? Friends had one fitted last year - they got some crowd at the Bloom show to do it, and they are raving about how efficient it is.It set them bsck around €2,000 or so. It achieves something like 80% efficiency (whatever that means), anyhow I'm looking for similar but without costing the earth or ripping out the existing fireplace entirely. Any suggestions?