SERVICES
Commercial HVAC
Commercial HVAC Services in Chicago & Central Illinois
Efficient, Reliable Climate Control for Your Facility
At DePue Mechanical, our commercial HVAC services are designed for high-demand industrial and commercial environments throughout Chicago and Central Illinois. From system installation and preventive maintenance to emergency response and indoor air quality upgrades, our team handles it all—keeping operations efficient and environments comfortable.
CAPABILITIES
All your Commercial HVAC needs
- Why Choose DePue Mechanical for Commercial HVAC?
- HVAC Project Case Studies
- What Sets Us Apart
Why Choose DePue Mechanical for Commercial HVAC?
- Certified Expertise — Our licensed HVAC technicians and union tradespeople are trained to current ASHRAE, EPA, and energy compliance standards.
- Full-Service Capability — Installation, repair, preventive maintenance, system tuning, and performance testing—all managed in-house.
- 24/7 Emergency Response — Rapid deployment when downtime isn’t an option.
- Local & Industrial Focused — Tailored solutions for plants, offices, labs, and commercial buildings across Chicagoland.
Need more information?
Get in touch
HVAC Project Case Studies
Explore successful deployments such as:
- Food Production Facility HVAC Retrofit – Minimized downtime in production-critical space
- Data Center Cooling Redesign – Enhanced redundancy and consistent airflow
- Commercial Office HVAC Installation – Improved comfort with energy-efficient system upgrades
- Learn more on our page
Need more information?
Contact Us Today
What Sets Us Apart
- Competitive Guarantees — On-time performance backed by service assurances
- Safety-First Expertise — Zero safety incidents on sensitive projects
- Industrial Grade Service — We handle installations from chillers to rooftop units with the same level of precision
- Local Presence — Chicago-based, community-supported, consistently available—plus emergency response when it matters most
Need more information?
Get in touch
Why Choose DePue Mechanical for Commercial HVAC?
Ready to Keep Your HVAC System Performing?
Whether you’re planning a new installation, upgrading facility systems, or need emergency service:
Let’s deliver reliable climate control and lasting ROI for your commercial or industrial operation.
Recent Projects
We listen. We respond. We deliver.
-
Telecommunication - Data Center
Telecommunication - Data Center
Learn more -
The Field Museum
Field Museum
Learn more -
Urban Kayak & Taco Rio Chicago
Urban Kayak
Learn more -
Adhesives Chemical Refinery
Adhesives Chemical Refinery
Learn more