I conducted a comprehensive heating and air conditioning repair service for Jessica. The work involved diagnosing issues with the HVAC system, replacing faulty components, and ensuring optimal performance. I meticulously checked the thermostat, air filters, and ductwork, and performed a thorough cleaning. Additionally, I tested the system to confirm it was functioning correctly and provided Jessica with maintenance tips to prolong the system's lifespan. The service was completed efficiently, restoring comfort to her home.