Experiencing stains along the length of the chimney? Wall paper peeling? This is most likely due to condensation occurring from a newly installed high efficient furnace. A great way to correct this problem and restore a chimney without tearing it down and rebuilding it is to reline it with a Stainless steel chimney liner directly connected to the appliance and make necessary external repairs. Ace Chimney Cleaning has extensive experience in this area also. We have installed over 3000 chimney liners in our 45 year tenure. Most Liner jobs can be done at a fraction the cost of rebuilding.