Flooring Types and Their Average Installation Costs Here are some of the most popular types of flooring and their average installation costs per square foot in Saint Charles: Hardwood: $8 - $12 Laminate: $3 - $7 Tile: $5 - $10 Carpet: $3 - $6 Keep in mind that these are just average costs and that your actual cost may be higher or lower depending on the specifics of your project.