ENERGY & NETWORKS for Operation and Maintenance We specialize in the maintenance, operation, and troubleshooting of chiller and central air conditioning systems for commercial, industrial, hospitals, factories, hotels, and administrative buildings. Our specialization is in Chillers work And we are accredited by YORK and JOHNSON CONTROL We provide specialized technical services for chiller systems, including: • Inspection and troubleshooting of Air Cooled & Water Cooled Chillers • Chiller performance inspection and reading temperatures, pressures, amperage, and operating parameters • Troubleshooting Compressors and identifying causes of shutdown or poor performance • Inspection and repair of refrigeration circuits and addressing refrigerant leaks • Vacuum pulling, charging, and adjusting refrigerant quantity according to system requirements • Inspection and maintenance of Condenser & Evaporator • Cleaning condensers and heat exchangers and improving heat transfer efficiency • Inspection of Expansion Valves / EXV / TXV, pressure and temperature sensors • Inspection of Control & Electrical Panels systems, contactors, and protections • Troubleshooting Flow Switches, Pressure Sensors, Temperature Sensors • Inspection of chiller water circuits and Chilled Water Flow rates • Inspection and troubleshooting of pumps associated with the cooling system • Addressing issues of reduced efficiency and increased energy consumption • Maintenance, repair, and replacement of chiller components based on technical inspection results • Implementation of Preventive Maintenance – PPM for chillers • Preparation of detailed technical reports on equipment status and required recommendations • Implementation of periodic maintenance and operation contracts for central systems We also provide services: • Maintenance contracts • VRF / VRV systems maintenance • Package Units maintenance • AHU & FCU units maintenance • Ventilation, exhaust, and fan systems • Cold and freezer rooms • Preventive and corrective maintenance for HVAC systems Mechanism of Work Comprehensive technical inspection and diagnosis of the site Identifying the root cause of the fault before replacing any part Providing a clear technical report on the equipment's condition and required work Providing a detailed price quote for maintenance and spare parts Supplying and installing spare parts according to the chiller's type and model The inspection fee will be deducted from the maintenance work cost upon approval of the quote We rely on accurate technical diagnosis, not random part replacement, to improve system efficiency, reduce recurring faults, and maintain stable equipment operation. ENERGY & NETWORKS For Operation and Maintenance Riyadh To contact and request an inspection, click the contact button.