Recent Review: In December we started having issues with the furnace on the house we had bought in summer 2013. We called another company and they said that our ventilation system was set up all wrong and needed to be redone. Made no sense since it had been working fine for years for the previous owners. We did some trouble shooting, got the system to work, but it would keep cutting out. I called the previous owner and he said WicomicoHand A had installed the system. They came to look. One of the heat exchangers was shot, heat was building up in the system, and it was tripping the furnace off. The exchanger was under warranty so we only paid labor for that portion. They came and replaced and we were good to go...until it started tripping again. Apparently when the system was originally installed, the condensate drain lines were not installed correctly, Water was backing up into the system (and eventually overflowed and messed up the ceiling in the master bedroom) causing the heat to build up, which led to the exchanger getting gunked up and burning out... anyway, once the drain lines were fixed everything was great. Hopefully we don't have any issues this winter. The only negative I can say is that since they were the ones that did the original install, that is a bad sign that they did not even hook up the drain lines correctly and it came to this. I do not think that the employees they had at that time are working there anymore (according to one of the recent repair man).