Inside the Lennox Marshalltown Factory: 130 Years of Craftsmanship
Wed Feb 04 2026
In this episode of Lennox ON AIR, Doug and Dave visit the Lennox Marshalltown factory to explore the people, history, and culture that have shaped Lennox for more than a century. They sit down with Terry Frederickson, celebrating 50 years with the company, and Manufacturing Engineering Supervisor Jimmy Aiello to discuss the evolution of the plant, the creation of the Lennox museum, and why craftsmanship and community remain central to everything built in Marshalltown.
Terry shares his firsthand account of the 2018 tornado and the remarkable resilience that followed, while Jimmy walks listeners through what dealers experience during today’s factory tours—from the museum to the audit lab to the assembly lines. This episode highlights the pride, dedication, and culture that give Lennox equipment its heartbeat.
Lennox ON AIR is a Lennox Learning Solutions Production.
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In this episode of Lennox ON AIR, Doug and Dave visit the Lennox Marshalltown factory to explore the people, history, and culture that have shaped Lennox for more than a century. They sit down with Terry Frederickson, celebrating 50 years with the company, and Manufacturing Engineering Supervisor Jimmy Aiello to discuss the evolution of the plant, the creation of the Lennox museum, and why craftsmanship and community remain central to everything built in Marshalltown. Terry shares his firsthand account of the 2018 tornado and the remarkable resilience that followed, while Jimmy walks listeners through what dealers experience during today’s factory tours—from the museum to the audit lab to the assembly lines. This episode highlights the pride, dedication, and culture that give Lennox equipment its heartbeat. Lennox ON AIR is a Lennox Learning Solutions Production.