Stay Cool Climate Control
Share
Heating - Ventilation - Air Conditioning - Plumbing - Ductless MiniSplits - Indoor Air Quality - Humidification We serve O'Fallon, St.
Stay Cool Climate Control specializes in residential and light commercial heating, ventilation, and air conditioning. We believe in going above and beyond to provide the best service possible. With state of the art equipment, tools and continual training for our technicians; our goal is to be the best service provider in the area! Backed by fair pricing, high quality work ethic, and a team that takes pride in everything we do! Please contact us for all your climate control needs! Charles, Wentzville, and Lake St Louis, MO. -Heating -Ventilation -Air Conditioning -Ductless Mini-splits -Indoor Air Quality -Whole Home Humidification -Dehumidification -Zoning -Duct Work -Smart Thermostats #STAY COOL STAY COMFORTABLE!
09/26/2026
Every Missouri family knows the game. 🍂😂
How long can we freeze before somebody finally caves and turns on the heat?
You can hold out all you want…but when somebody finally touches that thermostat, you probably want to know the furnace is actually going to WORK. 👀🔥
Right now, furnace tune-ups are just $79.
We’ll make sure your system is ready BEFORE Missouri decides to skip fall entirely and go straight to freezing.
📲 Don’t wait for the first cold night. Call 636-542-8600 and get your $79 furnace tune-up on the schedule NOW.
Serving St. Charles County, Wentzville, O’Fallon, Lake St. Louis, St. Peters and surrounding areas.
🔥 Fuego Girls vs. the Furnace Quiz.
We stopped by the new local spot and put these two to the test to see how well they know their furnace parts. 😂
Think they nailed it? 👀
Next week, we’re handing their quizzes over to the Stay Cool techs to grade them. 🔧😂 Stay tuned for the results.
And if you haven’t checked out Fuego yet —> go show this new local restaurant some love! 🔥
09/25/2026
Happy Birthday to Marc! 🎂
We’re glad to have you as part of the Stay Cool crew and hope you have an awesome day!
Help us wish the newest member of our Stay Cool team a very Happy Birthday 🥰👇
09/25/2026
⭐️⭐️⭐️⭐️⭐️ Top notch crew!
Love to see our techs getting some well-deserved love after another A/C + furnace install! 🙌
Need a new system? Taco ’bout it with us. Our guys are sure to take great care of you! 🌮
📞 636-542-8600
09/25/2026
Okay, since we’re judging spending habits today… 😂
You’ll drive 7 minutes out of your way to save 4¢ a gallon, but when’s the last time you changed your furnace filter? 👀
NO CHEATING —> drop your answer below:
😂 Within the last 30 days
😬 Umm… a few months?
💀 I genuinely have no idea
🙈 Mind your business, Stay Cool
And if this post just reminded you to change it… you’re welcome. 😂
📞 636-542-8600
09/24/2026
💧 RIGHT NOW: SAVE $100 ON A WHOLE-HOME HUMIDIFIER!
Still playing the “how long can we go without turning on the heat?” game? 😂🥶
Here’s something most homeowners don’t realize: temperature is only part of what makes your home feel comfortable. Humidity matters too.
A professionally installed whole-home humidifier helps maintain more comfortable humidity throughout your ENTIRE house —> automatically
Jeremy’s entrepreneurial mindset started long before Stay Cool Climate Control. As a kid, he was already finding ways to make money, spotting opportunities, and learning lessons that would eventually help shape him as a business owner. Sometimes entrepreneurship doesn’t start with a business plan. Sometimes it starts with a kid who sees an opportunity and decides to go for it.
09/24/2026
You said you change your furnace filter every 30 days…
Maury checked. That was a lie. 😂
No judgment. But your furnace definitely knows.
Dirty filters make your system work harder, restrict airflow, and can turn a simple maintenance issue into a much more expensive problem.
🔥 $79 Furnace Tune-Up
Let Stay Cool make sure your furnace is safe, clean, and ready before Missouri decides it’s suddenly 32° outside.
📞 636-542-8600
Serving St. Charles County & surrounding areas.
Jeremy’s body is in 2026. His mind is somewhere around 1906 talking about furnaces. 😂
Some people have hobbies. Jeremy has an alarming amount of knowledge about old HVAC equipment.
And honestly? That’s exactly the kind of person you want behind the company taking care of your home. 😂
🔥 $79 FURNACE TUNE-UP
Cooler weather is here, so now is the time to make sure your furnace is clean, safe and ready to go BEFORE you actually need it.
📍 Proudly serving St. Charles County and surrounding areas, including Wentzville, O’Fallon, Cottleville, Lake St. Louis, St. Peters and beyond.
📲 Call 636-542-8600 to schedule your $79 furnace tune-up today.
Go ahead. Give Jeremy another furnace to geek out over. 😂
Click here to claim your Sponsored Listing.
Telephone
Website
Address
407 Sonderen Street
O'Fallon, MO
63366