Stay Cool Climate Control

Hazelwood

Heating & Cooling in Hazelwood, MO

Living in the shadow of Lambert-St. Louis International Airport means dealing with more than just jet noise, it means managing the unique environmental demands of a busy North County hub. We are a frequent sight navigating the streets near the Hazelwood Logistics Center and the residential blocks of Riverwood. Our team understands how the industrial activity and the proximity to the I-270 corridor can impact your home’s systems, from increased dust to the heavy humidity that rolls through White Birch Park. For local resources and city updates, the City of Hazelwood is an excellent reference for our neighbors.

Ready to improve your home’s efficiency? Schedule your professional heating, cooling, or water heater service today.

Air Conditioning & Cooling Services

The sweltering Missouri summer hits hard in the North County area, making a high-performing air conditioner a top priority. We focus on keeping homes near the Hazelwood Sports Complex crisp and dry when the outdoor air feels like a sauna.

Heating Services

When the winter wind whips across the open stretches near McDonnell Boulevard, your furnace has to be ready. We specialize in maintaining and repairing heating systems in the diverse housing stock of Hazelwood, ensuring your family stays warm when the Missouri frost arrives.

Indoor Air Quality Solutions

Homes near major thoroughfares like Lindbergh Boulevard often deal with higher levels of outdoor pollutants and dust. We provide filtration and purification solutions designed to clean your indoor environment and balance humidity.

Water Heater Services

Reliable hot water is a necessity for the busy households in our community. Whether you are in an established home near Howdershell Road or a newer development, we provide the water heating technology your family requires.

Schedule Your AC Maintenance With Us Today!

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Why Choose Stay Cool Climate Control?

  • Specialized knowledge of Hazelwood’s unique environmental and ductwork needs.
  • Comprehensive HVAC company offering 24/7 emergency services.
  • Expert energy auditing to identify where your home is losing money.
  • Local experts dedicated to transparent, high-quality craftsmanship.

Schedule your service today to work with a team that truly knows Hazelwood.

$500 OFF

Full HVAC System Installs
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Testimonials

Hear from Our Satisfied Customers

Answered all my questions and concerns. He was very knowledgeable and helpful. I have had great service with Stay Cool.
Mickie King- Deane
2 days ago
The team did a wonderful job with installation, answering questions and running through the aftermath of it all. Great work!
Jess Iannicola
3 days ago
Highly recommend!! Got a furnace installed. Technician did a great job. The attention to detail was awesome and he took the time to explain everything they did and made sure I didn’t have any questions about the new furnace.
Jon Steiner
3 days ago
Alex and Travis were quick and professional, and spoke to me straightforward but in a way I could understand. I always appreciate service from this company!
McKenzie Brown
7 days ago
Good service at a reasonable price. Seemed like a capable, confident young man. Now, the proof is in the pudding.
Tom Utterback
1 week ago
Friendly, neat and thorough.
Wayne Zimmerman
1 week ago
Did a fantastic job. Highly recommend.
Chris Rowland
1 week ago
Good service at a reasonable price.
Tom Utterback
1 week ago
Stay Cool has gone above and beyond to provide exceptional customer service at a reasonable price. We couldn’t be happier!!
Kayla Bruder
1 week ago
This is the first time that I have used stay cool climate control I have been using another service for years but you guys offered me a great deal on my air conditioner maintenance. The service technician that came with Dalton Nemnich I think you pronounce it. He was very very professional he did a great job explaining everything to me In terms that I understood which was fantastic! I've got his card and I've got your magnet up on top of my refrigerator I will definitely be calling you guys back I was very impressed with your service and your technician!
Nancy Rozniak
2 weeks ago
Neal did a great job, very thorough, and knowledgeable. He took time to explain things about the new system and how to run it. I will recommend this company to my family and friends. Courteous and on-time service, friendly people and we love the comfort club benefits and value!
Kyle Dillehay
2 weeks ago
Everyone from start to finish was very professional. They were there when they said they would be. Brandon and Cole very professional and courteous. They respected our home, and worked diligently to get the job done on time. They cleaned up after the job was done. They went above and beyond.
Mark Peoples
2 weeks ago
First time customer, Dalton came by and I was impressed with his service he did a wonderful job and I will be using stay cool in the future.
Patti Reinkemeyer
2 weeks ago
Skyler, Zac, and Brandon did an outstanding job! Very professional and took the time to provide a thorough overview of the installation. Will recommend Stay Cool to my friends.
Tracy Sapp
2 weeks ago
Stay Cool Climate Control came out quickly and got our system fixed in no time. A special shout-out to Jacob, who came out both days to get everything sorted. He was super nice, friendly, and honest throughout the whole process - exactly the kind of technician you want working in your home. The system is now running great we really appreciate Jacob for his hard work
Chris
3 weeks ago
Can’t say enough about the great experience we had with Stay Cool! Skylar and Trey completed a system removal and new system install for us. Great workmanship and care taken. They were both respectful, kind and professional! Highly recommend Stay Cool for all your HVAC needs! They make the whole process easy. Also want to thank Travis for his diagnosis of our 18 year old system and making it operational for a few days.
Charles Antal
3 weeks ago
Super efficient and kind and smart. Cole was all of the above. Great experience. Would highly recommend. He even brought my trash out to the dumpster. 😂
Chris Simone
3 weeks ago
Dalton provided outstanding service ensuring my AC is ready for warmer weather. He was punctual, professional and informative. Being a Comfort Club member is a great benefit and gives me peace of mind as a homeowner. Always a 5 star review!
Shawn Johnston
4 weeks ago
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    Schedule Your Service with Stay Cool Climate Control

    Don’t hesitate to reach out to us for the comprehensive solutions you need. We are happy to discuss any concerns you may have and will provide the honest, professional advice you need to help you make the best decision for your home. Contact us today to schedule a free second opinion, request an estimate, or book an immediate appointment for heating and air conditioning services in O’Fallon, Missouri.
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