Upon inspection, the air conditioning system exhibited signs of a refrigerant leak, which was confirmed through a thorough pressure test. To address this, I meticulously pressurized the system to identify the exact location of the leak. Using specialized equipment, I detected the leak and documented its position. Following this, I provided a detailed estimate for the necessary repairs, including the replacement of any damaged components and the refilling of the refrigerant to optimal levels. This comprehensive approach ensures the system will function efficiently and effectively once repairs are completed.