Lennox Residential

Perfect Air Realized

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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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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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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Building Better Air

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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Experience top-tier customer service when you select an industry-leading Lennox Commercial Alliance contractor from the brand you trust.
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Lennox Product Catalog

Explore the full Commercial product catalog, access technical documents, view training and service options, and more. 
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.
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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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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Discover Lennox

Over a century of innovation shaping the future of climate technology.
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We have higher standards. Others think so, too.

Year after year, leading institutions choose to award Lennox for our innovative initiatives in product design which helps homeowners define what perfect air means to them. Below you’ll find a few of the recognitions we’ve recently received.