My husband and I recently purchased a house here in the Cary area and immediately after we moved in the furnace started acting up. Scared because we had just spent so much money on this new house, I called Environmental and talked to their salesman John and he put our worries to rest. He financed us with a great rate and had our old furnace replaced by a team of courteous and knowledgeable technicians in an incredibly timely manner. A++++, thanks guys!!