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LET’S GET DIRECT

What we do

Lennox is more than a traditional HVAC equipment manufacturer. We deliver optimized commercial HVAC solutions at your scale with more speed, service and control from start to finish. Lennox will connect you with the people, products and support you need to achieve quick wins and reach long-term goals. From emergency replacements to large projects and every step in between, experience more speed, service and control from start to finish. That's the direct effect of Lennox.   

Explore By Job Type

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Emergency Replacement

Minimize downtime and restore comfort fast with the help of our responsive sales team and trusted replacement rooftop unit product lines.

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Plan & Spec

Lennox will help you prioritize both comfort and efficiency with rooftop, VRF and ductless solutions designed for a variety of applications and delivery through our unique direct service model.


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Design & Build

We support new construction projects with specialized expertise and optimized climate solutions for a variety of industries and building types.


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Planned Replacement

When it’s time to replace an under-performing unit, choose Lennox for a seamless replacement process. Regionally available products ensure faster solutions.


Explore Our Services

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National Account Services

Lennox National Account Services is the premier HVAC service provider with a nationwide self-performing network, delivering preventative maintenance, repair, and replacement services.

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AES Industries

Comprehensive structural and architectural solutions for new and replacement HVAC programs offering roof curbs, adapter curbs, drop box diffusers and other HVAC products.

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AES Mechanical

Planned replacement of expired HVAC, DOAS, and refrigeration equipment for multi-facility owners.

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AES Recycle

Seamless, sustainable solution for recycling end-of-life HVAC equipment, transforming costly waste into valuable resources.

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