Yes, but you should only do so if your concrete slab is properly prepared by a professional. A+ Hardwood Floors is experienced with installing hardwood floors over concrete to ensure the installation is a success. Considerations include the grade level of your concrete slab, the age of your concrete floor, and the amount of moisture that enters your home from the ground. Waterproofing may be necessary before installing your new hardwood flooring. We may also suggest installing a plywood subfloor or a floating floor for the best results.