We’re glad you found us. Hundreds of heating and air conditioning companies in the Greater St. Louis, MO, area can all start to look pretty similar. Design Aire is not more of the same. Design Aire’s reputation as the best HVAC company in the St. Louis metropolitan area results from our dedication to customer satisfaction and unparalleled technical excellence. Design Aire service technicians have an average of over 26 years of experience in the heating and cooling industry. They receive continuing professional education courses each year, so you can be assured that your technician is experienced and expertly trained. In addition, our representatives are background-checked and drug-tested so that you can feel comfortable with Design Aire in your home. Our technicians provide HVAC services, including furnace repair, furnace installation, AC installation, and AC repair. Additionally, we service boilers, heat pumps, ductless mini-split, and geothermal heat pump systems. In 1904, our founder, Frank Fischer, started our family’s company with the motto, “Do a good job at a fair price and treat people right.” Those are simple words, but we try to live up to them every day. At Design Aire, we realize that you are the most important aspect of our service business. We illustrate that we care about our customers in every facet of our company. Whether you need an emergency repair, wish to take advantage of our planned maintenance agreements, or want a new high-efficiency furnace or air conditioner installation, 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 us. You are the key to the growth of our Greater St. Louis HVAC company, and we treat you as such. We believe that if you are perfectly pleased with your service or installation from us, you will tell your family and friends about Design Aire when they need a recommendation.