Heating Systems
Furnaces, heat pumps, and boiler maintenance, repair, and replacement. Stay warm through every Missouri winter with a system that performs reliably.
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Trusted St. Louis HVAC Professionals
Your Home Deserves a System It Can Count On.
From emergency repairs to full system installations, Coolaire Company delivers the kind of honest, dependable service that keeps St. Louis homes comfortable year after year.
Licensed & Insured
Responsive Service
Customer-Focused
St. Louis
Serving the Greater
St. Louis Area
St. Louis Area
What We Do
Complete HVAC Solutions
Complete HVAC Solutions
for Your Home
Whether you need a quick repair or a complete system upgrade, our team handles every aspect of residential heating and cooling with precision and care.
Air Conditioning
Central AC installation, repair, and seasonal tune-ups. Beat the St. Louis heat with an efficient, well-maintained cooling system you can trust.
Request ServiceEmergency Repairs
HVAC breakdowns don't wait—and neither do we. When your system fails at the worst possible time, we respond quickly to get things back on track.
Request ServiceInstallation & Replacement
New system? We guide you through every step—from choosing the right equipment for your home to clean, professional installation you can rely on.
Request ServicePreventive Maintenance
Regular tune-ups catch small problems before they become costly breakdowns. Keep your system running efficiently and extend its lifespan with scheduled care.
Request ServiceIndoor Air Quality
Breathe easier with solutions for filtration, ventilation, and humidity control. We help you create a healthier, more comfortable environment inside your home.
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St. Louis
Locally Owned &
Operated
Operated
About Us
Rooted in St. Louis.
Rooted in St. Louis.
Built on Trust.
Coolaire Company was founded on a simple belief: homeowners in St. Louis deserve an HVAC company that treats their home with the same care as their own. That philosophy has guided everything we do—from the quality of our work to the way we communicate with you.
Based right here on Hodiamont Ave, we know the unique challenges that Missouri weather places on your heating and cooling systems. The brutal summers and unpredictable winters demand equipment that performs reliably, and repairs that are done right the first time. That's exactly what we deliver.
Honest assessments—no upselling
Clean, respectful workmanship
Transparent communication
Locally based, easy to reach
Why Choose Us
The Coolaire Difference
There are plenty of HVAC companies in St. Louis. Here's what sets us apart.
01
We Show Up on Time
Your time matters. We respect your schedule with punctual arrivals and clear communication about when we'll be there.
02
Straight Answers, Not Jargon
We explain what's wrong in plain language so you understand the problem and can make confident decisions about your system.
03
Quality Parts, Proper Fixes
We use quality components and follow manufacturer specifications so repairs last and systems run at peak efficiency.
04
Your Comfort Is the Goal
We don't push unnecessary upgrades. If a repair makes sense, we say so. If replacement is the better path, we'll explain why.
Service Area
Serving St. Louis and Surrounding Communities
Located at 900 Hodiamont Ave, St. Louis, MO 63112, we provide HVAC services throughout the greater St. Louis metropolitan area. Whether you're in the city or the surrounding suburbs, we're ready to help.
900 Hodiamont Ave
St. Louis, MO 63112
Get In Touch
Let's Talk About Your HVAC Needs
Whether you need a repair, want a quote on a new system, or have questions about maintenance, we're here to help. Reach out by phone, email, or the form below.
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