Give Us a call  314-329-1943

Quality Heating, Cooling & Plumbing Services in O’Fallon, MO

The heating, cooling, and plumbing systems in your O’Fallon home or business do more than keep you comfortable. They also can impact the value of your property. To make sure these systems are always operating optimally, you need a company that can handle all your HVAC and plumbing needs, days or night. You need Classic Aire Care.

At Classic Aire Care, our family-owned heating, cooling, and plumbing company has been serving the O’Fallon area since 1926. Our fully licensed, trained, and bonded plumbers and HVAC contractors provide both residential and commercial services, delivering the best value and customer service available. We offer all types of heating, AC, plumbing, insulation, air quality, and home energy services, as well as 24-hour HVAC and plumbing emergency services.

From Fort Zumwalt Park to Preston Woods and beyond, Classic Care Aire provides the best in HVAC and plumbing services throughout O’Fallon. Contact us today at 314-329-1943 to schedule an appointment!

HVAC Services for O’Fallon Homes & Businesses

At Classic Aire Care, our highly trained, NATE-certified technicians offer the full range of heating and cooling services, from routine maintenance and AC repair to new heating system installations, air conditioning replacements, and much more.

Our HVAC services include:

  • HVAC maintenance, like cleaning AC coils, changing air filters, and cleaning furnace burners
  • HVAC repair, ranging from simple belt replacements to complex compressor replacements
  • HVAC system installations and replacements.

Along with our convenient maintenance plan agreements, we are proud to provide 24-hour emergency HVAC repair services for problems that happen outside of normal business hours.

Air Conditioning Services

Our technicians are trained to service all types of AC systems, from traditional units and ductless mini-splits to heat pumps and commercial HVAC equipment.

Our AC services include:

Heating Services

Our NATE-certified technicians provide comprehensive heating services, including:

When you are looking for the best HVAC repair company serving O’Fallon, contact us for an estimate or appointment!

Schedule Your Service Today!

Plumbing Services in O’Fallon & St. Charles County

From minor plumbing problems to major plumbing emergencies, the skilled team of local plumbers at Classic Aire Care can help. We provide a wide variety of residential and commercial plumbing services throughout O’Fallon, including:

Are you looking for certified plumbers “near me” in O’Fallon & St. Charles County? If so, simply contact Classic Aire Care today!

O’Fallon Home Energy & Air Quality Services

Beyond our standard HVAC and plumbing services, Classic Aire Care also provides an array of other services that can help improve indoor air quality, reduce utility costs and promote optimal comfort in your O’Fallon home or business.

These include:

  • Air cleaner and filter installation and maintenance
  • Humidifier and dehumidifier installations
  • Home energy audits
  • Air sealing
  • Insulation services
  • Duct cleaning and installation
  • Programmable thermostat installation and service

Contact us today to learn how you can reduce your energy costs!

Call Classic Aire Care for HVAC & Plumbing Services in the O’Fallon Area

Whether you need basic HVAC maintenance, emergency plumbing repairs, or a home energy audit, you can trust our team at Classic Aire Care for all your HVAC and plumbing needs in and around O’Fallon.

Contact us today at 314-329-1943 to schedule an appointment!

About O’Fallon, MO

Home to nearly 80,000 people, O’Fallon, MO is the biggest city in St. Charles County and the seventh largest municipality in the state of Missouri!

Classic Aire Care is proud to provide the people of O’Fallon with top-notch service for all of their HVAC and plumbing needs. Whether you need annual maintenance, a quick repair, or after-hours emergency service, Classic Aire Care is here to help, and we are just a phone call away.

Classic Aire Care has been providing heating and cooling services in the O’Fallon area for decades. Our well-trained, fully licensed, and bonded service technicians have the skills and experience necessary to get the job right the first time. For any type of HVAC and plumbing service, simply call us at 314-329-1943.

Deals & Specials

Free Service Call (Value $109) With Qualifying Repair Of $200 Or More* Expires 06/30/2023 *new customers only
Special Financing Offer Finance a Furnace & A/C System for as low as $99/month Expires 06/30/2023 *on qualifying equipment with credit approval

financing options

0% interest for 24 months

What To Expect

Discover the Difference

100% Satisfaction
24/7 Emergency
of Mind
to Community
100% Satisfaction
7 Emergency
of Mind
to Community
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