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

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

Our Product Lines Explore our product lines to find out how Lennox can meet your comfort, budget and installation needs.

Lennox provides the best in home heating and systems with top of the line HVAC systems, furnaces, air conditioners, and many other home heating & air products.

Get in touch with the Lennox Support Center for product inquiries, troubleshooting, and customer support. Our team is ready to assist you.

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.

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

Lennox establishes operations in Canada and expands its product line with the introduction of residential central air-conditioning systems. Lennox was the first to manufacture packaged …

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.

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.