Trane Air Conditioners

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.

We have 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!

Browse all our Trane air conditioners below. To get more information or make a purchase, contact us today!

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Financing is provided with approved credit by Wells Fargo Financial National Bank, an Equal Housing Lender.
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    Contact the Air Conditioning Experts of St. Louis: 314-739-1600

Contact the Air Conditioning Experts of St. Louis:

314-739-1600

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