Air Quality Dunrite had installed and currently services my Furnace/air conditioning equipment for the last 15 years with absolutely no breakdowns. So, after 15 years, they suggested replacing the furnace with a Lennox EL296, which I did in January 2023. I am entirely pleased with the purchase and installation. The 2 technicians who installed the equipment , laid down red tarps on the work area as it was snowy and wet outside, and completed the installation within the specified timeframe. Before they left, they had cleaned the work area up, so clean, as if no work was done.