While you can install a subfloor yourself, hiring a professional flooring contractor has significant benefits. In addition to removing old material and installing the new subfloor, a professional will know which type of material is best for your location and whether or not you need to install a moisture barrier.

How much does it cost to replace a subfloor?

Average Cost of Replacing Subfloor. Replacing subfloors will cost between $1.45 and $7 per square foot for materials. Labor costs will be around $27.50 per hour. The project requires the removal of the finished flooring and damaged area and the installation of a new material.

Can I replace a subfloor myself?

If your subfloor is in need of replacement, the damaged portion will need to be completely cut out. This also requires the removal of all floor covering over the problem area as well as the accompanying underlayment materials. The process for this portion of the job will vary based on the type of flooring you have.