ETR proudly offers Lennox Air Conditioning and Heating Solutions as a premier Lennox dealer in East Texas.

As a global leader in residential and commercial climate control since 1895, Lennox delivers cutting-edge solutions for both heating and cooling. Committed to sustainability, Lennox is at the forefront of energy-efficient technology, creating comfortable, healthier environments while reducing the attendant carbon footprint.

Lennox HVAC systems

Lennox leads with innovation, offering top-tier cooling, heating, and indoor air quality systems that are all specifically engineered for performance. Air is life—make it perfect. With ETR and Lennox, your air will be cooler, warmer, drier, cleaner, and just plain better.  All premium, award-winning Lennox systems are designed to be noticeably quieter and more energy efficient. Whatever your definition of the perfect environment, ETR and Lennox can make it happen, delivering reliability and precision.  The air around us plays a vital role in our quality of life and happiness. That’s why ETR and Lennox are dedicated to improving the lives of those we serve.

Why choose Lennox HVAC systems?

  • Superior energy efficiency

  • ENERGY STAR® certification

  • Advanced technology and smart home integration

  • Proven Lennox durability and reliability

  • High-quality, long-lasting components

With professional installation, expert maintenance, and an industry-leading warranty, ETR and Lennox will keep you and yours comfortable for many more years to come.