I called Brothers Floor Sanding to refinish the hardwood floors in my new house. My sister in law used them last year and was happy with them, so I thought I would give them a try too. I'm happy I did because they came right away and refinished my floors quickly. They didn't make too much of a mess and cleaned up whatever mess they made. My floors are now shiny and look like new. I don't know if they are overly expensive or not because I didn't call anyone else for an estimate, but I'm happy with their work.