Cost of Subfloor Repair Service
Understanding the expenses involved in subfloor repair helps homeowners plan effectively. The cost varies based on several factors including the extent of damage, material choices, and labor requirements. This guide provides detailed insight into pricing and what influences the overall cost.

Larger or more complex damage increases repair costs due to additional labor and materials needed.

Different materials, such as plywood or oriented strand board, affect the price based on durability and cost.

Hard-to-reach or confined spaces require more effort, raising labor costs.
Factor | Estimated Cost |
---|---|
Minor repairs (patching small areas) | $200 - $500 |
Moderate repairs (replacing sections) | $500 - $1500 |
Major repairs (full replacement) | $1500 - $5000 |
The cost of subfloor repair can vary significantly depending on the scope of work. Minor patching might be completed quickly with minimal materials, resulting in lower costs. In contrast, extensive damage requiring full replacement involves significant labor, high-quality materials, and sometimes additional structural work, leading to higher expenses. It is advisable to get a professional assessment to determine the precise scope and cost.
Additional factors such as the presence of moisture, mold, or structural issues can influence the overall price. Addressing underlying problems is essential to ensure the longevity of the repair. Proper preparation and choosing experienced contractors can help prevent future costs and ensure a durable solution.

Inspecting the internal structure helps identify hidden damages that may increase repair costs.

Replacing compromised joists adds to the overall expense but ensures structural stability.

Sanding and finishing the repaired subfloor enhances appearance and prepares it for flooring installation.
Service | Average Price |
---|---|
Subfloor Leveling | $300 - $800 |
Plywood Replacement | $400 - $1200 |
Moisture Barrier Installation | $200 - $600 |
Mold Remediation | $500 - $2000 |
Structural Reinforcement | $1000 - $3000 |
Flooring Removal & Disposal | $150 - $400 |
Joist Repair | $800 - $2500 |
Vapor Barrier Installation | $200 - $700 |
Soundproofing Underlayment | $300 - $900 |
Complete Subfloor Replacement | $2000 - $7000 |