This is the second time I had purchased furnace from HomeStar. The first time was 14 years ago, there was a warranty repair and HomeStar came and fixed it without problem. Current installation took place one day after I had placed the order and installation went well. Installer placed protective material to protect my carpet when transport the old/new furnace, cleaned up the area after. I will recommend HomeStar if you look for furnace/air conditioner. For identification purposes, my invoice # is 110502.