AC Repair

Design Aire Heating & Cooling - the top HVAC company in St. Louis - yard sign in front of a home

Air Conditioning Repair Service in St. Louis

When you need reliable air conditioning repair services, come to Design Aire! Our technicians have been helping customers in the St. Louis area with AC services for decades and stand by the values upheld by our founder, Frank Fischer, by providing high-quality service at an affordable price.

Contact the HVAC Experts of St. Louis, MO: 314-739-1600

Contact the HVAC Experts of St. Louis, MO:

314-739-1600

AC Repair in St. Louis, MO

AC units inevitably tend to give out on hot, humid Missouri days when you need them most. And when that happens, Design Aire is there for you! Our fleet of expert AC repair technicians responds quickly with fast, reliable, and transparent service for home or commercial AC repair.

Our service vehicles are stocked with all the parts and supplies needed to make the most common AC repairs in one visit. This means that, in most cases, we can complete repairs and make your home comfortable again in no time at all. We work with all makes and models of air conditioners and can get parts fast if we don’t already have them on hand to get the job done right, quickly, and efficiently.

St. Louis families have trusted Design Aire as their HVAC company since 1904. Our experience and reputation for excellence have made us the #1 Trane Dealer in the Midwest, and we have achieved that distinction for over 10 years now.

What Is Wrong With My AC?

There are many parts of an AC unit, which means there are several possible reasons for it not working correctly. Just like most other home appliances, an AC system can break, especially if it is an older unit. When selecting a professional AC repair service or air conditioning maintenance, you need a company that knows what they’re doing and will solve the problem as soon as possible. As an AC repair company, our team of highly experienced HVAC repair technicians can examine the issue and diagnose the root problem quickly in a relaxed, friendly, no-pressure consultation.

We have experience diagnosing and repairing all aspects of air conditioning including:

Insufficient airflow
Loud noises or humming
Not turning on or irregular cycling
Water or refrigerant leaks
Drainage problems
Frozen AC or evaporator coil
Fan Issues
Bad odors
Faulty wiring
Blank thermostat
Thermostat sensor problems
And everything else in between!

Learn more about the most common AC problems. Contact our professional HVAC repair technicians if you encounter any air conditioning issues or require regular maintenance.

Don’t Wait to Have Your AC Repaired

While there is never a convenient time for your cooling system to stop working properly, it always seems to happen at the worst of times! As temperatures outside rise, the last thing you want is to feel hot in your home—but apart from uncomfortable indoor conditions, there are other serious issues that a malfunctioning air conditioning system can bring, including:

Respiratory problems caused by a sudden change in humidity and temperature
Harmful mold growth, causing severe health complications
Allergy irritations triggered by airborne pollutants
Inadequate sleep due to uncomfortable home environments
AC problems worsening and leading to more costly repairs or a full AC installation

Experienced AC Repair Technicians

When you choose Design Aire, we recognize that you are inviting us into your home to help protect your family’s comfort needs – we take that responsibility very seriously. We are:

Insured
Licensed
NATE Certified
OSHA Safety Trained
Union Trained
Drug-tested
Background Checked

Our team is our most valuable asset, for it is their pride and dedication to complete the job efficiently.

Air Conditioner Brands We Service

Our AC service technicians are dedicated to helping prolong the life of your air conditioning unit. We have experience repairing every AC brand, including Amana, American Standard, Armstrong, Bryant, Burnham, Carrier, Coleman, Comfortmaker, Daikin, Ducane Frigidaire, Gibson, Goodman, Heil, Janitrol, Lennox, Luxaire, Maytag, Nordyne, Payne, Rheem, Ruud, Sears, Tempstar, Trane, Weatherking, and York to name a few.

Air Conditioner Repair Service in St. Louis, MO

Design Aire has been keeping St. Louis comfortable for over 100 years with AC repair services and AC replacement. Our dedicated team of heating and cooling repair experts has built a solid reputation built upon trust and excellence.

Find out why St. Louis trusts the HVAC pros at Design Aire to handle all their air conditioning service needs. From repair and routine annual AC maintenance to installing/replacing a new AC unit, our air conditioner repair service in St. Louis can help keep your home cool and your family comfortable throughout the warmer months!

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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:

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Design Aire is the #1 Trane Dealer in Missouri

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.