Trane Ductless Systems
Design Aire is not only the largest residential Trane dealer in St. Louis and St. Charles – we are the largest in the entire state of Missouri.
What does that mean to you? Design Aire has more training and experience with Trane systems than any dealer in the area. We also receive quantity discounts on Trane equipment, so you receive the best equipment and installation at a reasonable price.Learn About the #1 Trane Dealer in St. Louis