Furnace Installation and Replacement
St. Louis

A dependable heater is a staple of any modern home in the winter. Once it reaches the end of its shelf life, however, your furnace will need to be replaced. This inevitable expense means you need a dependable furnace installer you can trust to put in a more up to date unit when the time comes, so why not rely on a company with proven success?

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

Contact the Heating & Cooling Experts of St. Louis:

314-739-1600

For over 100 years, Design Aire has provided furnace repair, furnace maintenance, and furnace install and replacement throughout the St. Charles and St. Louis area. Our team has been recognized for excellent service through various awards and accolades, including being awarded as the Midwest’s #1 Trane dealer for over a decade.

Signs Your Heater Needs Replacement

Although your heater might still function well, it’s important to know the signs that it might be time to consider furnace replacement before your heating system quits working altogether. Some signs that your furnace might be reaching the end of its functionality include:

Furnace age – Is your furnace close to 15 years old? Most models last 15 to 20 years, but if yours is older than that, it’s important to consider replacing it sooner than later.
Furnace blows cold air – Your heater should, naturally, blow warm air to heat up your room. If it’s not doing this basic function, that could be the sign that you need furnace repair services or might be better off just replacing it with a newer, more efficient model.
Strange noises – A furnace should not be so noisy that you start worrying about it. If you’ve noticed odd sounds coming from it that weren’t occurring before, there could be loose components signaling it has reached the end of its usability.
Heating bill has increased – If your electric bill during the colder months is higher, but your usage has stayed the same, there is probably a problem with your furnace and it’s time to talk to a technician.
Burner light is yellow – The flame on a heater should normally burn blue, indicating optimal performance. However, if your burner light burns yellow instead, it is not reaching peak performance and needs a technician to take a look at what’s wrong.
Blows dust – If your vents have dust blowing out, but your air filter has been recently replaced and there is no other reason for dust to blow out, your heater is likely working poorly and may fail altogether soon.

Heating Installation

Replacing an old, inefficient heater is important for your family’s comfort and, oftentimes, their overall health as well when the winter months (and cold temperatures) set in.

A warm home is a happy home, and working with an experienced technician team like the one at Design Aire will help you install a new furnace in your home in no time.

We work with all makes and models and you can work with us to receive special deals on Trane products. We are the #1 Trane dealer in the Midwest and receive quantity discounts on equipment, meaning you get the best product Trane has to offer paired with our high quality customer service.

Heating Replacement

When your heating system fails, you need reliable service that can get a new furnace running as quickly as possible. We offer furnace replacement with more efficient models for reasonable rates. And, because we have been around for over 100 years, you know we will provide the service you expect with the values our founder, Frank Fischer, used as a foundation when he started Design Aire: “Do a good job at a fair price and treat people right.” We do business by those simple words every time we provide service for a customer, whether it’s basic maintenance for a heater or putting in a whole new HVAC system.

Heating Installation and Replacement Add-On Services

In addition to our dependable furnace install and replacement services, we also offer the following add-on service:

Two-Pipe Furnaces – Because of the tax credit, rebates, and a desire to improve their utility bills, many people are opting for high efficiency furnaces. These 95% efficient units require a PVC flue because they remove so much heat from the gas that condensation is formed in the flue (the heat isn’t wasted on flue temperature, but is used to condition your home).

Every major manufacturer recommends installing these furnaces as a two-pipe system (a separate pipe for intake and exhaust) whenever possible. Although this practice requires additional labor, reputable HVAC contractors install two-pipe systems because it prevents depressurizing the house and pulling unconditioned air into the home.

Contact Us for Furnace Installation and Replacement

Contact Design Aire today to schedule heating installation and replacement and get your furnace up and running again in no time!

APPLY FOR FINANCING
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.

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