Lennox Residential

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We believe that the key to a healthy, comfortable home starts with the air in which we live and breathe. We make the air cooler, warmer, dryer, cleaner and better with premium, award-winning systems that are exceptionally quiet and energy efficient. All brought to you by Dealers armed with the expertise and resources to deliver complete home comfort.

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Explore Products for

Homeowners

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.
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Utilize Tools and Resources for

Dealers

Elevate your HVAC business with cutting-edge digital solutions, view our complete online product catalog, and order parts and supplies with confidence at LennoxPros.com.
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Become a Lennox Dealer

Lennox is in the Business of You. That means You, having the most advanced products in the industry, with direct access to fast answers, backed by nearly 130 years of experience, and above all, You, having more success.
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Lennox Commercial

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Experience a seamless sales experience, comprehensive technical support, and best-in-class service through Lennox’ factory-owned distribution network, unmatched in the HVAC industry. Our award-winning HVAC products are engineered with performance for the end-user, serviceability for the technician, and deliver on premium Lennox standards.

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Find a Commercial Contractor

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Enjoy top-tier customer service when you select an industry-leading Lennox Commercial Alliance contractor from the brand you trust.
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Explore Commercial HVAC Equipment

Lennox Product Catalog

Explore the full Commercial product catalog, access technical documents, view training and service options, and more. 
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Preventative maintenance, service, and energy management

National Account Services

With unmatched coverage and unrivaled expertise, see why Lennox NAS is the premier HVAC service provider for multi-location building owners.
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Our Communities

We care for our people and communities through incorporating sustainability into our charitable giving, volunteering, inclusive hiring practices and diverse initiatives—all to advance an equitable world. 

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Sustainability

We care for our planet and communities.

As a company, we strive to reduce our environmental impact, while helping our customers reduce theirs, through innovate solutions, products and services. For our people and communities, we incorporate sustainability into our supply chain, charitable giving, volunteering, inclusive hiring practices and diversity initiatives.

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Over a century of innovation shaping the future of climate technology.