Provide a few details about your project and receive competitive quotes from local pros. On average, flooring installation costs $3,012 nationally, with most homeowners spending between $1,445 and $4,580. This data is based on actual project costs as reported by HomeAdvisor members.he average cost of hardwood flooring will sit at the top end of range. The other style of wood flooring is the engineered wood floor.. This is a wood floor that has a top wear layer, usually 1/8 thick, and more layers of plywood underneath. The top layer is generally made out of oak, maple, cherry, etc.