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

Check out our line of oil and gas furnaces that Lennox Residential has to offer. Keep your home safe and warm all year round.

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

Lennox heat pumps provide premium heat and comfort for you and your family. Consider a heat pump from Lennox to help keep you and your family comfortable.

Lennox technicians have the experience necessary to get the job done right the first time. Find a local Lennox air conditioner and furnace dealer near you.

Feb 8, 2022 · Quickly check your Lennox warranty and see what’s covered. Use our simple lookup tool to make sure your HVAC system has the protection it needs.

If you are registering Dave Lennox Signature ® Collection, Elite ® Series, or Merit ® Series products, you have the opportunity to obtain valuable supplemental parts and/or labor …

We’re united by a common goal to redefine the industry and make homes and businesses more comfortable and sustainable. At Lennox, we put our people at forefront—inspiring you to think …

Lennox Commercial provides high-efficiency commercial AC and Heating rooftop units, split systems, controls, furnaces and indoor air quality products.

Keeping cool is easy when you rely on a Lennox air conditioner. Review our wide selection of air conditioners, sure to meet your home comfort needs.