Chiller Systems

Since 1994, Chiller Systems has established itself as a leader in commercial HVAC solutions across the Midwest. Our team of bonded and insured professionals specializes in the repair, maintenance, and optimization of chiller systems, delivering customized services that enhance equipment performance while minimizing downtime. With over 140 years of combined industry experience, we serve diverse sectors including healthcare, oil and gas, industrial manufacturing, and education. Our factory-trained technicians provide root cause analysis and cost-effective solutions for centrifugal, screw, absorption, and scroll chillers, among other HVAC equipment. We prioritize fast response times, accountability, and reliable performance, supported by preventive maintenance agreements and 24-hour emergency services.

Headquartered in Fargo, North Dakota, we operate additional offices in Bismarck and serve clients throughout North Dakota, Western Minnesota, and South Dakota. Our commitment to energy efficiency and customer satisfaction has built long-lasting relationships with commercial, institutional, and industrial clients. From complete overhauls to microprocessor upgrades, we ensure maximum building efficiency and occupant comfort while reducing maintenance costs. Our expertise spans chiller selection, performance analysis, refrigerant retrofits, and installation of major brands, delivering attractive returns on investment for our clients.