Koch Air is ISO 9001 certified through SGS at our Maryland Heights, Mt Vernon, Indianapolis West, Ft Wayne, Louisville, Lexington, Evansville, and Paducah branches

We partner with our HVAC customers to help them grow strong, healthy businesses.

We commit to the continual improvement of the quality management system and to satisfy applicable requirements.

Koch Air supports and strengthens our customers by providing:

• Innovative products and solutions
• Superior customer service
• Superior inventory availability
• Business and technical training
• Marketing, Brand and Sales support