We love Lennox and Lakeside Heating & A/C! This is the second home we have had Lakeside install Lennox products and we are always completely satisfied. The Lennox furnace is wonderful and heats beautifully but is also super efficient. The people at Lakeside are all professional, extremely knowledgeable, courteous and helpful, and they truly know the Lennox products inside and out. Even after the install, any time we call Lakeside they are right there to help.