reply to TheSMJ
Re: Sanding/refinishing oak floor a DIY job? Personally, I would pay to get it done if it's for the whole house.
A DIY job would take time, many days of rental, and constantly living in dust throughout the whole ordeal (Would be useless to start cleaning while the project isn't finished).
It's a messy, noisy, annoying job.
BUT it is a DIYabled job.