Roof Top Units in Chicago, IL | Commercial Heating Northbrook, IL

Family owned and operated, Guardian Heating & Cooling Service provides expert commercial HVAC services throughout Chicago, IL and surrounding areas. We are large enough to handle all of your commercial needs, but small enough to care. While we have the manpower and resources to deliver prompt response and resolve any challenge, we personalize our approach to best serve your goals. We respond to the exact requirements of your facility, developing a strategy and promoting quality equipment to maintain perfect comfort while optimizing safety, energy efficiency, air quality, and the management of day-to-day operations.

Professional Commercial Heating & Cooling Services

Our NATE-certified team is factory trained and highly experienced in all aspects of commercial HVAC, including new design/installation, equipment upgrades, seasonal maintenance, and skilled repair of all makes, models, and styles of commercial HVAC systems. Our in-house sheet metal fabrication shop sets us apart, allowing us to manufacture our own custom ductwork. We are fully licensed, bonded, and insured, and protect our commercial clients with the best maintenance plan on the market. Call us at 312-818-2840 to schedule commercial HVAC services anywhere across Chicago, Northbrook, Lincoln Park, Skokie, Glenview, Highland Park, Wilmette, Niles, Morton Grove, Glencoe, and Winnetka, IL.

Commercial Air Conditioning ∴ Industrial HVAC ∴ Chicago, IL ∴ Glencoe, IL