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. Lennox offers a complete selection of high-efficiency systems that can save you as much hundreds of dollars every year on your utility bills. These systems help keep you comfortable year-round and contribute to a cleaner global environment.
The Four Seasons Difference
Four Seasons is America’s Largest Lennox Dealer and a Premier Lennox Dealer. With nearly 40 years as a family owned business, we are Chicagoland’s largest, most experienced and reliable heating and air conditioning company. You can rely on Four Seasons for prompt, professional service. Each and every Four Seasons installer or repair employee is NATE or EPA Certified, factory trained on the latest technology. Four Seasons has won over 30 awards including Lennox’s Highest Honor – The Dave Lennox Circle of Excellence. Four Seasons has received high marks from the Better Business Bureau and customer service award by a leading consumer review website for customer service and satisfaction.
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.
Unrivaled Reputation
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™, such as Four Seasons Heating & Air Conditioning - to design the right system for your home, install it properly and keep it running perfectly for many years to come.
Dedicated Support
You can also count on Four Seasons for dependable service. Call us today and talk to a live Customer Care Specialist who can answer your questions. Support is available 24 hours a day, 365 days a year.