Solutions
For Safer, Healthier & Indoor Environments

Innovative solutions in Comfort & Air Solutions

Addison has been at the forefront of air comfort innovation since 1949, transforming how America stays comfortable. From pioneering residential air conditioning with the invention of the revolutionary split system in the 1950s to developing the first commercially available Dedicated Outdoor Air System (DOAS), Addison has consistently set industry benchmarks. Their solutions blend innovative design, energy efficiency, and exceptional performance, making them a leader in the field.

Today, Addison’s legacy of innovation continues with cutting-edge products like the modular MA/MC series and the compact AK Series, which deliver tailored solutions for commercial air comfort needs. As part of Madison Industries, Addison remains committed to its mission of enhancing environments through safer, healthier, and more productive air systems, staying true to the values that have defined them for over seven decades.