Contact Us

Corporate headquarters

2100 Lake Park Blvd.
Richardson, TX 75080
P.O. Box 799900
Dallas, TX 75379-9900

Need product information?

New Customers — 1.877.726.0024
National Accounts — 1.800.367.6285
Emergency Replacement — 1.877.792.0024
Commercial Parts/Tech Support — 1.800.4.LENNOX (1.800.453.6669)

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