We had Go Hard install new hardwoods in our living room, dining room, entryway and bathroom. We had existing hardwoods in the kitchen and hallway and we had them all sanded, stained the same color, and sealed. (600 sq ft new, 870 total). They turned out perfect! Peter went above and beyond, he did our railing which i forgot to ask for, installed new trim in the entryway, and offered to help us move furnitute. They got the whole job done in 3.5 days. They left no dust from sanding. The price and quality were both great!