Looking for a qualified/experienced contractor to fit a woodburning stove into a chimney - the survey says that the chimney stack was removed to below the roofline and then a stainless steel flue pipe has been inserted through the rooflining. They also suggested a flue lining should be considered. Looking to make my home as warm as possible, as I am disabled, so any suggestions of contractors would be welcomed. I can supply the stove itself.