AC System Tune-Up Service: Upon scheduling a routine maintenance appointment with a residential client, I meticulously inspected their AC system to ensure optimal performance. This involved a comprehensive assessment of all components, including the air filters, coils, and electrical connections. I carefully cleaned and replaced any dirty filters, ensuring unrestricted airflow. Additionally, I inspected and cleaned the coils to enhance efficiency. Electrical connections were tightened and inspected for any signs of wear or damage. Finally, I calibrated the thermostat and conducted a thorough system test to verify proper operation. This tune-up service not only improves the AC system's efficiency but also ensures the homeowner's comfort and peace of mind.