Hossein responded quickly to my request for a quote. On the day of the work to be done, he arrived with his crew on time. They brought all the items and equipment they needed. In about 1 1/2 hours, all the work and the cleanup were done. We had one track of track lighting removed and eight new potlights installed at a reasonable price. Hossein and his crew are friendly and work efficiently. My husband and I highly recommend Potlight Expert Inc.