The best place to find AUTHENTIC reviews on Lennox furnaces is the Lennox’s own website. This is because Lennox uses an impartial 3rd party to collect and authenticate reviews. Unlike any other website on the Internet with furnace reviews, Lennox has a list of ACTUAL buyers. Lennox knows who bought and which furnace model they bought. Only opinions of real buyers are requested and counted.
Visit Lennox’s furnaces page. You will find images of residential furnaces currently being manufactured by Lennox. Each picture is showing the number of customer reviews for this particular model.
Click on the Customer Rating number. In the popup, you can read all reviews. One important detail, unlike most of what you find on the Internet, all reviews on Lennox’s site are AUTHENTIC. They were made by VERIFIED PURCHASERS of this particular model.
Who is that impartial 3rd party that verifies purchasers? Notice a small grey tag “Authentic Reviews” in the top left corner of the popup. The company BAZAARVOICE provides customer authentication. Its client list includes Who Is Who of the US economy.