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Buy a Furnace, Get An A/C 50% Off! Select High Efficiency Systems

Gas Furnaces in St. Louis, MO

technician's hands repairing a gas furnace

An unreliable furnace in your home can be a health and safety risk to your family. You need a dependable heating unit that keeps rooms comfortable when the temperature dips below freezing. 

Classic Aire Care was founded in 1926 and offers expert furnace installation, repair, and maintenance. In addition to free estimates, we have a 100% satisfaction guarantee policy on new furnaces. With excellent customer reviews and special deals, we have constant, on-demand heat regardless of the frigid Missouri weather. 

Furnace Repair

Missouri winters can be harsh. Hence, you need a responsive furnace that is up to code. If you’re experiencing uneven heating in your home or the air blowing from your vents needs to be hotter, we can help.

Our team is available for 24/7 emergency repair, and we can dispatch our highly trained technicians right away. We’ll inspect your system and make affordable recommendations for your comfort needs and budget.

Signs You Need Furnace Repair

Neglected, older furnaces can present a hazard to your family. Here are some common signs you need furnace repair:

  • Knocking or rattling sounds
  • Pungent furnace odors
  • Inconsistent heating
  • Difficulty starting the furnace
  • Energy bill increases
  • Carbon monoxide alarm alerts

Ask about the latest energy-efficient furnace options in St. Louis by calling Classic Aire Care at (314) 812-6067 or contacting us online

Furnace Replacement

Replacing a furnace is a big decision for homeowners. However, modern furnaces are much more efficient, so it’s often worth the investment long term. There are a few common reasons your furnace may need replacement: age (over 15 years old), ignition or pilot light issues, the unit smokes or sparks, or thermostat problems. We can help you explore budget-friendly furnace replacement options that meet your unique comfort needs. 

Our experienced HVAC technicians work with top-quality brands like Amana, Bryant, Carrier, Comfortmaker, Coleman, Daikin, Goodman, Heil, Honeywell, Lennox, Mitsubishi, Rheem, Trane, and York.

Schedule Your Service Today!

Furnace Maintenance

Regular furnace maintenance is vital to your system’s health and overall service life. While it may seem unnecessary, regular tune-ups will save money by alerting you to minor problems before they become larger and more expensive. Classic Aire Care technicians can perform a furnace tune-up that ensures your system runs efficiently and will get you through the winter. 

With our Planned Maintenance Agreement, you will enjoy excellent benefits like no overtime on repairs, 15% off repair service (parts and labor) during regular hours, and no overtime repair charges. 

Benefits of regular furnace maintenance include:

  • Improved safety (no carbon monoxide or gas leaks)
  • Better indoor air quality
  • Lower energy costs
  • Prevention of emergency repair bills
  • Extended equipment life

Call Classic Aire Care at (314) 812-6067 or contact us online to schedule a furnace tune-up in St. Louis today.  

Why Choose Classic Aire Care?

Maintaining a properly functioning furnace can keep your rooms pleasant even if the forecast shifts to sub-zero temperatures. Whether you have a Carrier furnace or other brand in your St. Louis home, we can expertly service, troubleshoot, and repair your equipment. 

Classic Aire Care provides the fastest and most reliable heatingcooling, and plumbing services. With over 90 years of experience, state-of-the-art HVAC products, and NATE-certified technicians, our team will always put your and your family’s comfort first. 

Experience the Classic Aire Care difference. Contact us at (314) 812-6067 or reach out online for furnace service in St. Louis.

Frequently Asked Questions About Furnaces 

How often should I schedule maintenance for my furnace?

Schedule furnace maintenance at least once per year. Most manufacturers require it to keep your warranty in effect.

Which parts of a furnace break down the most?

Igniters and flame sensors usually last four to seven years. Blower motors can last five to eight years, draft inducer motors last eight to 15 years, and heat exchangers can last for over 15 years.

What if I do not change my filters?

If your furnace filters are dirty, your system will eventually malfunction and may not blow warm air. Dirty filters stress your furnace; if they aren’t changed regularly, they will significantly shorten its overall service life. 

Deals & Specials

Love is in the Air; Make it a Pair Buy a Furnace, Get An A/C 50% Off! Select High Efficiency Systems Expires 02/28/2023 *Not to be paired with other offers.
Stacking Up The Savings! Up to $4,500 off High Efficiency Full System A/C & Furnace Expires 02/10/2023 *Must be installed by February 10th. Not to be paired with any other offer.
Duct Cleaning - Limited Time Offer! Starting as low as $750 Expires 02/28/2023

financing options

0% interest for 24 months

What To Expect

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See What Your Neighbors Are Saying

Delighted Customers


Immediate response. Had new system I stalled within 48 hours of first contact. All staff members were professional, courteous and very knowledgeable. Everything was perfect. They just came out this week to make sure our ac was good to go due to winter install. No cost…

J. Moss

Always on time and go over and above to get the job done! Our old system died and they installed new one completely in one day. Not to mention follow up checkups to make sure that everything is running properly

C. Roth

Great company! Terrific technicians. Great communication with scheduling and appointments. Sales staff great to work with. Patient and flexible.

T. Hawver

An extremely professional company, from the person who sold us the unit to the gentlemen who installed the unit. They were on time and completed the work in the time they said, and cleaned up. We will use this company again. Highly recommend them.

M. Hederman

Classic Aire Care installed a new HVAC system at my house, they were high touch, provided excellent Sales and Installation support. HVAC system was installed on the promised date, they were done in 4-5 hours and answered all my questions. I highly recommend them.!

M. Bhatnagar

What can I say? I have rentals and Classic Aire is my go to company for plumbing, heating and air conditioning. I won’t think of using anyone else.

C. Mason