Lennox Commercial

Rapid Replacement

Rapid Replacement

Lennox' Rapid Replacement™ program offers answers in seconds, quotes in minutes and emergency replacement equipment right now.

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Technical Documents

New guides specifications now available

We’ve recently updated our entire selection of Lennox® commercial guide specifications for rooftop units, split systems and heating products so you have the information you need for your project planning.

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Product Feature

Energence Feature

Exceptional efficiency, unmatched intelligence and unique customization specific to your application.

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Latest News

HVAC ROI: beyond energy efficiency
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Help companies lower costs with increased efficiency
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Your guide to single-zone VAV regulation
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About Lennox Commercial

Lennox Commercial is a leading provider of high-efficiency packaged rooftop units, split systems, HVAC controls, furnaces and indoor air quality products for the light commercial industry. Committed to helping our customers through advanced products and unsurpassed customer service, Lennox Commercial delivers effective HVAC solutions that improve comfort and protect profits.

Contact Us

New Customers: 1.877.726.0024
National Accounts: 1.800.367.6285
Emergency Replacement: 1.877.792.0024
Parts & Tech Support: 1.800.4.LENNOX
Sales Offices

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