As quiet as they are efficient, Lennox furnaces combine advanced technology, engineering and sound-absorbing insulation to ensure whisper-quiet operation. Offering industry-leading efficiencies, Lennox furnaces can help save you hundreds of dollars in utility costs every year.

Explore Lennox comfort and energy-efficient solutions for heating and cooling your space. Upgrade your HVAC system with industry-leading solutions.

Discover exceptional furnace performance, advanced efficiency and superior heating with Lennox's EL296E furnace. Upgrade for ultimate home comfort.

Efficiently heat your home with the Elite Series EL296V gas furnace. Enjoy variable-speed and two-stage capabilities for consistent, comfortable warmth.

The EL195NE ultra-low NOx gas furnace with our revolutionary design delivers consistent comfort, while producing 65% lower NOx emissions than standard low NOx furnaces. So, it not only meets your comfort needs, but it also meets the needs of the environment.

Choose from some the quietest and most efficient air conditioners, heat pumps and furnaces you can buy. Product Selector Use our selector tool to find the perfect heating and cooling products for your comfort needs.

From heating and cooling to air purification and effortless controls, Lennox delivers nothing short of perfect air. Locate a Lennox dealer near you to take your home comfort to the next level.

Save on a complete qualifying Lennox ® home comfort system that includes a gas furnace or blower coil, an air conditioner or heat pump and thermostat. Get up to $300 in combined rebates on air purification, zoning, and a smart thermostat.

The Ultimate Comfort System™ combines the best of the Dave Lennox Signature® Collection to create an unprecedented whole-home comfort system that seamlessly and intelligently works together to stay finely tuned to your home and deliver consistently clean, perfect air.

Learn how you can save on Lennox equipment, and explore financing options that can make your purchase easy and comfortable. Why Buy Lennox? At Lennox, we make perfect air possible by working with the most exceptional dealers and engineering the most innovative HVAC products in …