Sanding, Refinishing, Staining, Repairs and Installations. At Wizard Floor Sanding, we restore your residential and commercial flooring to its original splendor. Our flooring contractors have over 30 years of experience serving the Chicagoland and Northwest Indiana area, and they have the tools and equipment necessary to get the job done. We guarantee that our quality work is never an illusion; its a result of the hard work and dedication we pour into every job.. Wood Flooring|Vinyl Flooring|Commercial Flooring||Flooring Contractors|Floor Refinishing