Guillermo worked on our floors and is an excellent artisan. He tackled a very difficult job. We had existing engineered hardwood floors in chocolate hickory. We removed a wall between two rooms and he pieced the floors together meticulously. I had two extra boxes of the same dye lot that I had stored for 7 years. The floors are beautiful. The price was quite high but was well worth it considering the excellent workmanship. I highly recommend Guillermo at Prestige Floors.