How Much To Repair Floor Of Bathroom?

How Much To Repair Floor Of Bathroom? It costs approximately $3 to $10 per square foot to replace a subfloor, depending on the material you choose. Consider choosing a moisture-proof subfloor for bathrooms or basements. How much does it cost to repair a floor? 1 2 Surface Repairs$100 – $500 Structural/Subflooring Repairs $500 – $1,000