Premier Commercial & Industrial HVAC & Refrigeration Solutions in Illinois
CoolSys is your dedicated partner, providing expert commercial refrigeration and HVAC services across Illinois.
Your Trusted Partner for Commercial HVAC and Refrigeration Services in Illinois
CoolSys ensures the reliability and optimal performance of HVAC and refrigeration systems for businesses across Illinois. Our expertise spans diverse industries, from grocery stores and convenience stores to restaurants and cafes, healthcare facilities, manufacturing plants, data centers, and institutional buildings.
As Illinois’s leading commercial HVAC and refrigeration provider, we offer comprehensive lifecycle services. From installation and repair to ongoing maintenance and specialized refrigeration solutions, CoolSys is your trusted partner for all commercial and industrial system needs.
Some of our customers include
Commercial HVAC Services in Illinois
CoolSys is a trusted leader in commercial HVAC services across Illinois, specializing in the installation, maintenance, and repair of heating, ventilation, and air conditioning systems.
With a team of skilled and dedicated professionals, we are committed to minimizing downtime and keeping your equipment operating at peak performance. Whether you require a new system installation, minor upgrades, or support with complex industrial projects, we provide tailored, efficient, and precise HVAC solutions designed to meet your unique needs.
We serve commercial customers in llinois with:
- 24/7/365 emergency repair for critical HVAC failures
- New system design and installation for commercial and industrial applications
- Preventive maintenance tailored to your facility to improve reliability and efficiency
- Energy-efficient retrofits and upgrades
- Large-capacity and complex system expertise for industrial facilities
Illinois' Commercial Refrigeration Repair and Services Pros
Maintaining product integrity and precise temperature control is crucial. Our team offers specialized refrigeration expertise to ensure optimal performance through:
- Round-the-clock emergency repairs: Rapid response, 24/7, 365 days a year.
- Expert system installation: Seamless integration of CO2 or low-GWP refrigerant systems.
- Proactive maintenance programs: Minimizing downtime with preventive care.
- Continuous performance monitoring: Advanced analytics for ongoing efficiency.
- Industrial-grade solutions: Tailored refrigeration for cold storage and production lines.
Industrial HVAC-R Solutions in Illinois
CoolSys supports some of Illinois’ most demanding industrial facilities with comprehensive HVAC and refrigeration services tailored to your needs, including:
Food & Beverage Manufacturing Facilities:
For Food & Beverage Manufacturing Facilities, we offer comprehensive temperature-controlled solutions for production, processing, and storage. From initial system design and installation to vital upgrades, preventive maintenance, and reliable 24/7 emergency repairs, we ensure your operations run seamlessly. Our specialized expertise in CO2 refrigeration also guarantees energy-efficient systems that meet regulatory compliance and deliver significant cost savings.
Pharmaceutical Distribution: In Pharmaceutical Distribution, we ensure the stringent temperature controls critical for safeguarding medical supplies and product integrity.
Cold Chain Warehouses: For Cold Chain Warehouses, we handle everything from large-scale refrigeration to precise climate control, ensuring seamless cold storage operations. Our team excels in CO2 system installation and maintenance, performing energy-efficient retrofits, and providing rapid-response repair services to keep your facilities operating at peak efficiency.
Fast Casual Restaurant and Café Service in Illinois
CoolSys supports the HVAC and refrigeration needs of fast casual restaurants and cafes across the state of Illinois.
You can count on us for installation, preventive maintenance and repairs of equipment in both the hot side and the cold side of your operations that extend the life of your equipment, minimize downtime and reduce operating and energy costs.
One team and one phone call to make—it’s a great way to save time, money and hassle.
CoolSys Comprehensive Energy Solutions in Illinois
CoolSys energy solutions help maximize building efficiency, reduce operational costs and extend the lifecycle of your equipment.
CoolSys delivers integrated systems that perform at optimal levels, thanks to our expertise in MEPR/FP (mechanical, electrical, plumbing, refrigeration and fire protection) design.
CoolSys energy services include:
- Comprehensive energy audits and project execution
- Integrated MEPR/FP design and installation
- Lifecycle cost reduction strategies using an optimal kilowatt-hour cost per square foot for consumption
- Advanced control systems that optimize system efficiency
- Sustainable end-of-use equipment recyclingand replacement programs
Data Center Cooling & Power Solutions in Illinois
CoolSys provides comprehensive cooling and power solutions for data centers of all sizes across Illinois. We support every phase of your facility’s lifecycle, from initial planning and construction to ongoing operation and maintenance.
CoolSys comprehensive data center cooling and power services include:
- Complete MEP/FP engineering and design support
- Specialized cooling equipment expertise
- Management of all power and cooling equipment installation, start up and commissioning
- Microgrid with renewable sources of energy and CHP systems
- Customized strategies for energy efficiency and optimization
- Innovative bridge-to-powersolutions
- Cost-effective strategies for energy resilience
By optimizing energy utilization, eliminating transmission fees and unlocking opportunities for grid service revenues, CoolSys helps data centers achieve a lower levelized cost of energy utilized (LCOE), while also helping you lower your carbon emissions.
What To Expect From CoolSys
We’re so much more than an HVAC-R provider. Our customers look to us for performance, efficiency and peace of mind. No matter the job, our customers can expect:
Fast and Dependable Service
In the event of an emergency, count on a quick response, site-specific solutions and real-time updates.
Comprehensive coverage
We manage the entire life cycle to give you the advantage in areas like uptime, performance, and ROI.
Unmatched Quality
Built on a foundation of craftsmanship, accountability, and excellence, our work speaks for itself.
National Reach with Local Technicians
Expect the best results when you work with a national brand that has people on the ground who understand your market’s nuances.
Safety that never sleeps
Our procedures protect your people, capital investments and our teams.
Sustainability-minded
Energy-efficient design, optimization, and end-of-use solutions all work together to lower costs and support your green-energy goals.
CoolSys HVAC & Refrigeration Locations in Illinois
Coolsys serves the needs of businesses in Illinois by offering comprehensive commercial and industrial HVAC, refrigeration, engineering, and energy solutions.
CoolSys HVAC- Refrigeration Branch in Utah is located:
CoolSys -CLC Illinois
1050 N. DuPage Ave Suite 1050 Lombard
IL 60148
Our branches are open Monday to Friday from 7 A.M. to 7 P.M., but we provide emergency HVAC/ Refrigeration service 24/6/365. Simply call 866-417-6586.
CoolSys HVAC and Refrigeration Jobs in Illinois
Join one of Newsweek’s America’s Greatest Workplaces!
Career opportunities await HVAC and refrigeration technicians in Illinois.
CoolSys exposes hires to challenges impacting commercial, industrial and construction HVAC-R operations, giving them the training, tools and support to solve even the most challenging issues.
You’ve come to the right place for industry-leading training, competitive pay, a generous benefits package and more!
Prevent System Failures with CoolSys
CoolSys delivers reliable, expert HVAC and refrigeration services for commercial and industrial clients across Illinois.
Backed by national expertise and a proven track record, we ensure swift responses to even the most urgent issues.
Experience the difference seamless operations can make for your business.
