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We Promise a 5-Star Experience Every Time!
Agers Heating & Air Conditioning Experienced Care for Your Heat and Air

Proudly Serving the Saint Louis Metro Area

Chesterfield HVAC Technicians

We Proudly Serve the Greater St. Louis Area

Whether your air conditioner is not cooling your home or you’re in the middle of a new construction project and need an entirely new HVAC system installed, it’s important that you hire technicians who are professional and dedicated to customer service. At Agers Heating & Air Conditioning, we know that HVAC companies tend to have bad reputations due to the fact that many technicians operate as salesmen and are more focused on upselling than quality work. We’re here to set ourselves apart from the rest. When you work with our Chesterfield HVAC technicians, you will receive nothing but white glove service. We will show up on-time, well-groomed, and ready to assist you however we can to make your home or business as comfortable as possible.

To schedule service, call (636) 242-6515 or contact us online.

What Sets Us Apart from Other HVAC Companies

At Agers Heating & Air Conditioning, we value education and all of our technicians undergo continuous training to remain on top of the latest techniques, products, and information available in the industry. We also believe in the importance of sharing our knowledge with our customers to help them make informed decisions about which products to purchase and how to best take care of their heating and cooling systems. Our Chesterfield HVAC technicians will take the time to answer any questions you may have and explain everything in layman’s terms so it is easy to understand.

We want to ensure that you’re comfortable when we arrive to your home or commercial property. Prior to our arrival, you’ll receive a notification that contains a picture of the tech and a bio. You’ll also receive notifications immediately after scheduling your appointment and a link to leave us a review when we’ve finished with the service. We use Service Titan technology so that you can track your technician as they travel to your property.

We Are Experienced & Dedicated to Your Satisfaction

Since 2004, Agers Heating & Air Conditioning has been dedicated to doing the job right the first time. If you’re not 100% satisfied, we will come back and make it right. Our commitment to providing five-star service each time has earned us recognition from the Better Business Bureau.

Additionally, we are determined to ensure that your heating and cooling systems are operating as they should year-round. This is why we encourage our customers to sign up for our maintenance plans. We also know that it’s nearly impossible to predict when your AC or furnace will break down. For this reason, we offer 24/7 emergency HVAC services.

Get in Touch with Us Today!

Although we are a Lennox® dealer, we have the training and experience necessary to work on any make, model, or brand of heating and air conditioning equipment. We always have the equipment necessary to make your HVAC system perform.

For all your AC and heating needs, call Agers Heating & Air Conditioning at (636) 242-6515 today.

  • Everyone was very friendly, from answering the phone to your technician. Love the text message updates and the photo of the technician showing up to your house. Very professional reliable service.

    - Jennifer H.
  • The install was quickly and professionally completed by expert, courteous technicians! New system has fantastic cooling and cost savings over old system. We love it! They even finished an hour ahead of schedule, what a fantastic experience.

    - A.S.
  • My entire family and I have used Agers HVAC for years. They provide excellent personal service in a timely manner. Prices are very reasonable.

    - Matt L.
  • I love the preview text showing the technician's photo and brief bio. Email and text message reminders help me remember!

    - Dori G.
  • They have designed and installed three different heating and air-conditioning systems in my rental properties and all the work has been done efficiently and at a high level of quality.

    - Don M.

Modern Methods, Traditional Values

  • Customer Satisfaction Guaranteed

    We have a 4.9 Star rating on Google and we're proud! This is because we take care to do things right. If you're not satisfied with your experience, we'll make it right!

  • Top Notch Technicians

    All of our techs are highly trained, empathetic, well-groomed, professionals. Upon booking, you will receive a picture and description of the technician en route to your home.

  • Strong Business Ethics

    We got tired of working with companies that are only focused on their profit. At Agers, we care about you and your home and it shows through our customer service.

  • Lennox Mobile Showroom

    Our mobile showroom is fully stocked with top of the line Lennox HVAC units and products for you to try before you buy! All delivered straight to your door for a walk through.

Ready to Get Started?

Contact us online or give us a call at (636) 242-6515.
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  • Lennox
  • Mitsubishi Diamond Contractor
  • BBB Accredited Business
  • Daikin
  • Associated Builders and Contractors, Inc. Heart of America Chapt
  • Gateway Air Conditioning Contractors
  • American Standard