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Air Conditioning

Air Conditioner Service and Sales st louis st charles mo

Air Conditioner Service and Sales st louis st charles mo

AC Services St. Louis

With over 100 years in business, Design Aire technicians can put their extensive resources and knowledge to work for you, guaranteeing swift results for repairing and maintaining your air conditioning system. Book an appointment now for the best AC services in St. Louis.

   Contact the Heating & Cooling Experts of St. Louis, MO: 314-739-1600

Contact the Heating & Cooling Experts of St. Louis, MO:


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Air Conditioning Services

As you know, Missouri weather can get extreme, with summer temperatures climbing into the 100s. At times like these, you cannot afford to let it run poorly or risk breaking down, requiring AC repair.

With professional air conditioning service in St. Louis from Design Aire, you can sleep easy in a cool and comfortable home, knowing that your air conditioner will continue to run with no problems. Our over 100 years of experience and continued education in the heating and cooling industry let us efficiently support most makes, models, and brands.


Air Conditioning Repair

Repairs can help prolong the life of your air conditioner rather than an expensive total replacement. When you have a problem, one of our friendly St. Louis AC technicians can help diagnose and repair it quickly.

We are fully stocked with all the necessary equipment to complete the job right the first time, with no compromises. Get a free quote for AC repair.

Air Conditioning Maintenance

Rising energy costs have Missouri residents feeling frustrated. A system with routine AC service works at a high level of performance, enhancing indoor air quality and helping you avoid extra costs incurred from inefficiency.

Contact a licensed and fully trained technician at our leading AC company to receive a free estimate for AC maintenance service.

Air Conditioning Installation & Replacement

Is your AC unit beyond repair? Are you using an outdated system that costs you more money every year that passes instead of running efficiently? Need AC installation?

If you have done everything you can to maintain it properly, or your older unit costs you too much money, update it with a newer, more efficient model. Our technicians can find you a comparable or better air conditioning system and perform an AC replacement at a competitive rate. Get a free quote on air conditioning installation and replacement services.

Contact Design Aire for AC Services in St. Louis

Don’t sweat it let the AC mechanic experts at Design Aire take care of everything! Our maintenance plans are convenient and affordable, so you’re protected and comfortable all year round. We’re known as the St. Louis area’s leader in AC repair and service, so don’t delay fixing an inefficient or broken unit when you need it most.

As the top Trane air conditioner dealer in the Midwest, we aim to delight you with your like-new air conditioning system so that you will feel compelled to tell your neighbors, friends, and family about our excellent customer service! Contact our St. Louis HVAC company today to experience the difference firsthand.

The Best Customer Loyalty

45-year Customers – We are happy to say that we have served customers who have used Design Aire for over 45 years. Our customers are loyal because they know we have their best interests in mind.

Contact Design Aire today for the best AC services in St. Louis! Learn more about our expertise and get answers to your questions via our common AC problems and FAQ resources.

Financing is provided with approved credit by Wells Fargo Bank, N.A., an Equal Housing Lender.
Design Aire offers special financing with approved credit with this secure application:

Get Wells Fargo Financing ApplicationGet Wells Fargo Financing Application

Customer Testimonials

Seth was our salesperson. He listened to our needs and provided the right product at the right price. The installation team arrived on time and went right to work.They worked with confidence and professionalism.We appreciated the care in protecting our floors and even the choice of how they went up on the roof indicated that they really did care. This company did what they said they would and certainly has our vote of appreciation and gratitude. We will happily recommend Design Aire to anyone.

Ken L.

One of the best companies to work with. My own profession is in a service industry and so I very much appreciate all the positive things about Design Aire.
The install crew arrived right on time and took exactly how much time they said they would to complete the job. The work was done well, the crew cleaned up after themselves, and were very pleasant. Seth in the office was extremely in-tune to our needs and very responsive.
I would highly recommend Design Aire.

Heather H.

Our new HVAC system was installed yesterday and we could not be happier. From quote to completion the process was great! 100% would recommend!

Greg H.

We have used Design Aire for both a new furnace two years ago and a new AC unit this summer. Everything was done very professionally and quickly. I would not hesitate to recommend them to anyone needing any type of HVAC work done.

Sean K.

Design Aire was the best choice from start to finish. Design Aire gave me the best price with the most detailed quote. The service technicians were very friendly and completed the job ahead of time. I highly recommend Design Aire.

John K.

We've used them for our old house and our new house. They are honest, friendly, professional and affordable. We felt lucky to find them.

Maddy R.

I was very impressed with Design Aire. They were timely and did an outstanding job with the installation of my new furnace. They had great communication and went above and beyond. I would highly recommend them to friends and family. Thank you so much Seth and Design Aire for making this an effortless transaction. VERY PLEASED!

Jonny M.

Design Aire sent a salesman to plan the system, and just a couple of days later sent the installers to remove the old system and install the new one. Everything happened when they said it would and the system performs as they said it would. All of the Design Aire staff were courteous, the work was performed efficiently and neatly, and they left the area cleaner than they found it. This is the second unit Design Aire has installed for us, and I have no need to look elsewhere.

Dan L.

Contact the St. Louis, MO Heating & Cooling Experts

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