Welcome to Allied Air

A Company Built on a Legacy of Service

Since 1928, we’ve been doing one thing—helping our customers do what’s right for theirs.

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Who We Are

Allied Air is a Lennox International company. We bring together the collective strengths of six comfort brands—Armstrong Air™, AirEase®, Concord®, Ducane™, Allied Commercial™ and MagicPak® to give distributors and dealers the ultimate source for heating and cooling solutions. From compact residential applications to large commercial projects, Allied Air Enterprises redefines ease-of-business through breadth of product, resources and competencies unparalleled in the market.

Our Locations

Our headquarters in Columbia, South Carolina purposely brings together marketing, finance, and sales along with our R&D team, all under one roof. Inside our on-site testing and design labs, our engineers use cutting-edge technology to develop and test new ideas quickly and effectively. With engineering, product management, and our development technicians in close proximity, products can move from concept to reality faster.

That centralized product development is complemented by a diverse manufacturing footprint. Our five factories across North America supply broad lines of residential and commercial products. Each builds to the same leading quality standards and provides redundancy and specialization to keep products flowing to you.

Headquarters Columbia, SCFactory Stuttgart, ARFactory Grenada, MSFactory Saltillo, MXFactory Orangeburg, SCFactory Marshalltown, IA
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How We’re Different

We believe when we empower our customers to do what’s best for theirs, everybody wins. When you work with Allied Air, you can expect a culture built on mutual respect and a team that’s personally invested in your success.

It’s a difference you can feel.

From products designed around input from the field to flexible programs built for your business, everything works better because we’re in it together.

We remove obstacles and create opportunities for growth.

We skip the rigid rules and enable our partners with the agility, speed and autonomy they need to succeed. 

  • DSR Program: Empowers decisive action in the field
  • Flexible programs: Built around your needs
  • Business resources: Allied Air Academy, marketing tools, consumer financing, and more
  • Proactive growth strategies: Helping you get to the next level
  • AlliedConnect™: Real-time order info, training and more
  • PSI/QMU Programs: Open, transparent communication

Products designed to make your job easier, and your customers happier.

We design, test and inspect well beyond industry standards. As a result, our products deliver higher quality, longer life, and lower operating costs. We deliver on the details that make our equipment easier to install and maintain, while providing more comfort and value to the end user.

  • Residential: Includes targeted product lines that help simplify comfort and unlock greater selling power, plus a complete offering of everyday solutions for the right choice, right now.
  • Commercial: Multifamily and Light Commercial up to 50 tons

Deliver ironclad confidence, every step of the way.

Our engineering and business teams use honest, unfiltered input from the field to refine and improve products, and to recognize pain points that inspire smarter business solutions.

  • Service Flash Program: Direct input from the field to our Quality Group to proactively resolve failures
  • ProBuilt™ Engineering Process: 2,700 hours of product development testing
  • Warranty: No Fault Protection, No Kidding- No delays or excuses

Act with intention 
to drive positive change.

We work to understand the impact of our actions beyond our business and strive to make responsible choices that create positive change for our employees, customers, communities and the planet.

  • Clear Core Values: Integrity, respect and excellence
  • Relationships First: Communicate and collaborate
  • Corporate Citizenship: Promoting diversity and inclusion, community, and environmental responsibility

If you’re a distributor looking for the easiest HVAC supplier to do business with, contact us.