HVAC-R Technicians
Refrigeration technicians are trained to handle the full spectrum of climate control systems, including heating, ventilation, air conditioning, and refrigeration. They install and service systems that regulate indoor temperature, air quality, and humidity, ensuring safe and comfortable environments for both people and equipment. Their work includes everything from ductwork and air handlers to refrigeration compressors and control systems. Through preventive maintenance and diagnostics, HVAC-R technicians help avoid costly breakdowns and improve energy efficiency across facilities.
Ammonia Refrigeration Technicians
Ammonia-based systems are widely used in industrial sectors such as food processing, cold storage, and pharmaceuticals due to their high efficiency and cooling capacity. Ammonia refrigeration technicians specialize in the maintenance and operation of these high-performance systems. They are trained in handling the unique safety requirements associated with ammonia—a hazardous chemical—and ensure systems are operating within regulatory and environmental compliance. Their services include leak detection, system tuning, and emergency response, all critical to avoiding operational disruptions and ensuring worker safety.
Chiller Technicians
Chillers are central to many industrial and commercial cooling systems, providing process cooling or air conditioning for large spaces. Chiller technicians focus specifically on these complex units, including water-cooled, air-cooled, and absorption chillers. Their responsibilities include installing, inspecting, and repairing chillers, as well as optimizing their performance through detailed diagnostics and system calibration. By maintaining efficiency and reliability, chiller technicians help reduce energy consumption and extend the lifespan of critical cooling infrastructure.