Welcome to Design Aire!
We’re glad you found us. There are hundreds of heating and cooling companies in the Greater St. Louis area, and they can all start to look pretty similar. Design Aire is not more of the same.
We have been in business since 1904, and our success is based on one thing: We Care About Our Customers! Those are easy words to say, but we substantiate that idea in everything we do. Whether you need a low-cost repair or want a new high efficiency comfort system, you will get the same great service from Design Aire. That is our commitment to you. If you are ever not 100% satisfied with the customer service we have provided, please contact our President.
You are the key to our growth, and we treat you as such. We don’t have a large advertising budget, but we believe that if you are perfectly pleased with your service from us, you will tell your family and friends about Design Aire when they need a recommendation. That simple concept has worked for four generations, and we will continue it for generations to come.
We look forward to showing you how Design Aire is different. We're glad you found us, and you will be too.









