HVAC Service & Maintenance St. Louis

If you trust a heating and air conditioning company enough to invite them into your home, you deserve the best from them.
With Design Aire, you get the very best!

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

Contact the Heating & Cooling Experts of St. Louis:

314-739-1600

Contact US

Air Conditioning Services | click here   Heating Services | click here   View Service Areas

WE CAN SERVICE ALL BRANDS
Our Experienced Service Technicians have Over 26 Years Experience on Average

The Best Maintenance Plans

We bring peace of mind with maintenance plans designed to help your AC unit or heating system work like normal year-round and through all seasons. Design Aire customers get multiple benefits when they choose a maintenance plan that’s right for them.

Affordable and Convenient – Our maintenance agreements are designed as an cost-effective way to save you money by improving efficiency, preventing costly breakdowns, and prolonging the life of your HVAC system.

Hassle-Free Customer Service – At Design Aire, our goal is your satisfaction, including when it comes to maintenance! We will contact you directly to schedule your tune-up, and we will also remind you of our upcoming visit so you don’t have to worry about when we will stop by.

Purchase either plan and receive $25 CASH BACK from Sheet Metal Workers Local #36 for using Union Certified Service Technicians.

Check out our maintenance plans below:

Pricing What Is Included
Maintenance
Plan A
$180 first zone, $120 each additional zone
  • Two precision tune ups
  • Worry-free maintenance scheduling
  • 10% discount on all maintenance parts and labor
  • $100 discount on system replacement (if needed)
  • Preferred Maintenance Scheduling (over non-maintenance)
Maintenance
Plan B
$575 first zone, $475 each additional zone
  • Two precision tune ups
  • Worry-free maintenance scheduling
  • 50% discount on all maintenance parts and labor
  • Humidifier maintenance and pad
  • No Diagnostic Fee throughout the year
  • $300 discount on system replacement (if needed)
  • Preferred Maintenance Scheduling (over Plan A)

Service Plan Terms and Conditions:

  1. A “zone” consists of (1) air conditioner and (1) furnace.
  2. Unused maintenance calls cannot be rolled over to the following season.
  3. Not included in “Maintenance parts:” heat exchanger, compressor, coils, blower motor, condenser fan motor, and TXV.
  4. Maintenance and service calls performed during normal business hours (M-F, 8am-4pm). Additional charges will apply for after-hour calls.

The Best Technicians

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

When you schedule an appointment with one of our experienced technicians, you are hiring more than just someone to take care of your heating or A/C problem. Our technicians have a wealth of experience and knowledge of your problem.

The Best Pricing

Competitive, flat-rate pricing – You are not charged more because you live in a higher-income area. We appreciate your trust in us, and we will NEVER do anything to take advantage of that.

The Best Customer Service

100% Customer Satisfaction – Since service is our business, serving you better is good business. Our goal is to make every customer so happy with their service from Design Aire that they feel compelled to tell their family, friends, and neighbors about us.

The Best Customer Loyalty

55-year Customers – We are happy to say that we have service customers who have used Design Aire for over 55 years. Our customers are loyal because they know that we have their best interests in mind.


Contact Our St. Louis HVAC Maintenance and Repair Team

For help with furnaces, air conditioning systems, and more, contact Design Aire today to schedule an appointment with a skilled technician!

APPLY FOR FINANCING
Financing is provided with approved credit by Wells Fargo Financial National Bank, 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

Our Service Areas

  • Affton
  • Allenton
  • Ballwin
  • Bella Villa
  • Bellefontaine Neighbors
  • Bellerive
  • Bel-Nor
  • Bel-Ridge
  • Berkeley
  • Beverly Hills
  • Black Jack
  • Boschertown
  • Breckenridge Hills
  • Brentwood
  • Bridgeton
  • Calverton Park
  • Carsonville
  • Castle Point
  • Champ
  • Charlack
  • Chesterfield
  • Clarkson Valley
  • Clayton
  • Concord
  • Cool Valley
  • Cottleville
  • Country Club Hills
  • Country Life Acres
  • Crestwood
  • Creve Coeur
  • Crystal Lake Park
  • Dardenne Prairie
  • Dellwood
  • Des Peres
  • Earth City
  • Edmundson
  • Ellisville
  • Eureka
  • Fenton
  • Ferguson
  • Flordell Hills
  • Florissant
  • Frontenac
  • Glasgow Village
  • Glencoe
  • Glendale
  • Glen Echo Park
  • Grantwood Village
  • Greendale
  • Green Park
  • Grover
  • Hanley Hills
  • Harvester
  • Hazelwood
  • Hillsdale
  • Huntleigh
  • Jennings
  • Kinloch
  • Kirkwood
  • Ladue
  • Lakeshire
  • Lake St. Louis
  • Lemay
  • Mackenzie
  • Manchester
  • Maplewood
  • Marlborough
  • Maryland Heights
  • Mehlville
  • Moline Acres
  • Normandy
  • Northwoods
  • Norwood Court
  • Oakland
  • Oakville
  • O’Fallon
  • Olivette
  • Overland
  • Pacific
  • Pagedale
  • Pasadena Hills
  • Pasadena Park
  • Peerless Park
  • Pine Lawn
  • Richmond Heights
  • Riverview
  • Rock Hill
  • Sappington
  • Sherman
  • Shrewsbury
  • Spanish Lake
  • St. Ann
  • St. George
  • St. John
  • St. Peters
  • Sunset Hills
  • Sycamore Hills
  • Times Beach
  • Town and Country
  • Twin Oaks
  • University City
  • Uplands Park
  • Valley Park
  • Velda City
  • Velda Village Hills
  • Vinita Park
  • Vinita Terrace
  • Warson Woods
  • Webster Groves
  • Weldon Spring
  • Wellston
  • Wentzville
  • Westwood
  • Wilbur Park
  • Wildwood
  • Winchester
  • Woodson Terrace

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 Heating & Cooling Experts

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