Lennox is built on a legacy of innovative firsts, from the introduction of the riveted-steel furnace in 1895 to a solar-assisted home comfort system. Today, the legacy continues with exclusive technologies that deliver the ultimate in quiet, consistent heating and cooling.
As an industry leader, we can do what no one else can—deliver the complete range of products needed to assure your total comfort.
Ene•vation (Energy Innovation)
ENERGY STAR Partner of the Year
As a four-time winner of the ENERGY STAR® Manufacturing Partner of the Year award—the first winner in the heating and cooling industry—Lennox offers a complete selection of high-efficiency systems that can save you hundreds of dollars every year on your utility bills.
Reliable Home Comfort
Lennox has a longstanding commitment to deliver innovative products that you can count on. That's why you'll find the Good Housekeeping Seal on most Lennox® products. As one of the most widely recognized symbols of quality, the Good Housekeeping Seal assures you that the Lennox name is one you can trust.
Healthy Climate® Solutions
Advanced products like air purifiers and cleaners, working together with a Lennox® heating and cooling system, help reduce concentrations of allergens and other contaminants in the air. They also help improve air circulation and balance humidity levels. And unlike many competitors’ products, these systems clean the air without producing ozone, a known lung irritant.
Before our products go into your home, they go through extensive testing in our state-of-the-art research lab. Here, Lennox home comfort systems are tested to meet the challenges of the most demanding operating and environmental conditions.
Worry-Free Warranty Coverage
On top of exceptional quality you get when you purchase a Lennox® heating or cooling system, you also have the comfort of knowing it’s backed by one of the best warranties in the business. For select high-efficiency systems, extended warranty protection is available when you register your product online.
The Lennox name is known throughout the world for quality home comfort. So when you choose Lennox, you can rest assured knowing you're getting the very finest in heating, cooling and indoor air quality. You can also trust Lennox dealers—including Dave Lennox Premier Dealers™—to design the right system for your home, install it properly and keep it running perfectly for many years to come.
You can also count on Lennox for dependable service. Call us at 1-800-9-LENNOX and talk to a live Customer Care Specialist who can answer your questions. Support is available Monday through Friday, 8 am – 8 pm EST.