I successfully completed the replacement of the existing furnace and air conditioning unit. The old systems were carefully dismantled, and the new units were installed with precision. I ensured that all components were properly connected and tested to guarantee optimal performance. Additionally, I cleaned up the work area, disposing of old materials responsibly. The new systems are energy-efficient and designed to provide reliable heating and cooling. The job was completed on schedule, and the client is now enjoying improved comfort and efficiency.