High-Efficiency HVAC Solutions

Serving Saint Louis, MO, & Surrounding Areas

Free Estimates Within 48 Hours

Type 1 & 2 EPA Certified

Saturday & Sunday Emergency Services Only

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Revolutionize Your Comfort With High-Efficiency HVAC

At City Wide Heating and Cooling, we're transforming the way Saint Louis residents experience indoor comfort. Our high-efficiency HVAC solutions aren't just about keeping you warm in winter and cool in summer—they're about creating an environment that's perfectly tailored to your needs while saving you money on energy bills.

With over four decades of combined expertise, our team of EPA-certified technicians brings unparalleled knowledge to every installation and service call. We understand that your comfort is a priority, which is why we offer quick response times and round-the-clock emergency services for our commercial customers.


As a family-owned business founded in 2023, we're committed to building lasting relationships with our customers, offering free estimates within 48 hours and backing our work with manufacturer warranties. Whether you're looking to upgrade your current system or need a repair, we're here to ensure your HVAC needs are met with precision and care.


Ready to experience the difference of high-efficiency heating and cooling? Contact us today and let's make your home or business the epitome of comfort and efficiency.

City Wide Heating and Cooling

Why Choose Us

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24-Hour Commercial Emergency Services

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Manufacturer Warranties Available

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Free Estimates Within 48 Hours

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Over 40 Years of Combined Experience

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EPA-Certified Technicians Type I and II

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Saturday and Sunday Emergency Services Only

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Advanced Filtration System

Breathe easier with our cutting-edge filtration systems. We integrate advanced air purification technology into your HVAC setup, effectively removing allergens, dust, and harmful particles from your indoor air. This not only improves your air quality but also enhances the overall efficiency of your heating and cooling system.
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Energy-Efficient Systems

Our energy-efficient HVAC systems are designed to maximize performance while minimizing energy consumption. By installing these state-of-the-art units, you'll see a significant reduction in your utility bills without compromising on comfort. We'll help you choose the perfect system that aligns with your needs and budget.
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HVAC Zoning

Take control of your comfort with our HVAC zoning solutions. This innovative approach allows you to set different temperatures for various areas of your home or business. Say goodbye to energy waste and hello to personalized comfort in every room. Our expert technicians will design and implement a zoning system that caters to your specific layout and preferences.
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Here's what our satisfied customers are saying...

At City Wide Heating and Cooling, we take pride in providing exceptional HVAC services for homeowners and business owners. We would be grateful if you could share your thoughts about our local, family-owned business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of City Wide Heating and Cooling and let others know what you think.