Water Damage Restoration Cost: Estimating Dry-Out and Repairs

Water damage restoration is priced in two phases: mitigation (extraction, drying, and demolition of unsalvageable materials) and restoration (rebuilding what was removed). Mitigation is billed largely on equipment days and affected area; the rebuild is a standard remodeling estimate.

What is a typical water damage restoration cost?

A single-room clean-water event usually runs $1,200 to $5,000 for mitigation. Multi-room or multi-level losses run $5,000 to $20,000. Jobs involving contaminated water, or a loss left wet for days before response, run higher because more material has to come out.

How do water category and class of loss affect the price?

Clean water from a supply line is the cheapest to handle. Water from appliances or with some contamination requires more removal and antimicrobial treatment. Contaminated water — sewage or floodwater — means most porous materials are discarded and PPE and disposal costs rise. The class of loss (how much material absorbed water and how fast it evaporates) sets how many air movers and dehumidifiers run, and for how many days.

What line items belong in a mitigation estimate?

• Emergency service call and initial extraction
• Air movers and dehumidifiers, priced per unit per day (typically 3–5 days)
• Antimicrobial application
• Controlled demolition: baseboard, drywall flood cuts, flooring, insulation
• Debris haul-off and disposal
• Daily moisture monitoring visits

How should you handle the rebuild?

Quote it separately once drying is verified complete and the full scope is visible. Trying to price the rebuild before demolition means guessing at what is behind the wall. If the customer is filing an insurance claim, itemize everything and photograph each stage.

Why photo documentation matters on these jobs

Restoration disputes are almost always about what was damaged before you arrived versus what you removed. Photograph every affected area on arrival, before touching anything, and at each demolition stage. That record is what gets the estimate approved and paid.