Furnace service. Water leak. Customer had a little water drip from his chimney, but his furnace has been off for a week and a half and then we got a big snowstorm so any ice or snow buildup that would have accumulated at the top of his chimney outside of the house, when the furnace turned back on would’ve caused any thawing, therefore a small drip down the chimney, customer stated that he did not wipe up the water and that it dried itself, proving that the heat from the chimney and exhaust of the furnace has dried out the chimney causing no more leakage.