Enter the wet area in square feet, choose the type of water, and add the repairs you expect, such as new drywall, flooring or mold removal. The calculator returns a price range for water damage restoration based on published 2026 cost-guide data, not a quote.
Nationally, Angi reports an average restoration bill of about $3,870, with most homeowners paying $1,383–$6,369. For room-specific prices, see our guides to basement water damage repair and ceiling water damage repair.
Calculator
Typical results
For reference, these are typical water damage restoration totals reported in 2026:
| Scenario | Typical range | Notes |
|---|---|---|
| Minor clean-water leak, one room | $450–$1,500 | Quick extraction and drying, little rebuild |
| Typical restoration job | $1,383–$6,369 | Most homeowners' range; average about $3,870 |
| Flooded basement cleanup | $2,000–$7,000 | Black water jobs reach $7,000–$15,000 |
| Major multi-room or sewage damage | $16,000+ | Structural repairs, extensive rebuild |
What goes into the estimate
- Affected area. Restoration companies usually price extraction and drying by the wet square footage, so a 100 sq. ft. bathroom leak costs a fraction of a flooded 1,000 sq. ft. basement.
- Water category. Clean water from a supply line is the cheapest to handle, about $3.50–$4.50 per sq. ft. Gray water costs more, and black water (sewage or floodwater) runs about $7–$10 per sq. ft. because porous materials must be removed and everything disinfected.
- Materials damaged. Wet carpet and pad, drywall, insulation and hardwood all add cost. Saturated materials usually have to be torn out rather than dried in place.
- Drying equipment and days. Drying usually takes at least three days with dehumidifiers and air movers. Angi reports dehumidifiers at about $100–$300 per week and air movers at $50–$150 per week, so longer drying adds up.
- Rebuild work. Mitigation and rebuild are often separate bills. Drywall tear-out and reinstall runs about $500–$2,500 per room, flooring replacement $1,000–$5,000, and mold remediation $1,200–$3,800 if growth has started.
How we built the ranges
Per-square-foot rates are a WhatHomeCosts blend of published figures: Angi (clean $3.50, gray $5.25, black $7.50 per sq. ft., updated September 2026), Fixr ($3.75–$7.50), Today's Homeowner ($3–$7+) and HomeGuide ($4–$12, February 2026). Repair and equipment add-ons come from Angi's water damage and flooded basement guides (2026). The saturation multiplier is a WhatHomeCosts estimate of the extra tear-out and drying time for soaked materials.
The calculator does not include replacing furniture or belongings, structural or electrical repairs, roof replacement, temporary housing, or insurance deductibles. Hidden moisture inside walls or under floors can only be found on site with moisture meters, so real quotes may differ.
FAQ
Does homeowners insurance pay for water damage repair?
Usually when the damage is sudden and accidental, like a burst pipe or appliance failure. Flooding from outside needs separate flood insurance, and damage from slow leaks or poor maintenance is typically excluded.
How quickly should water damage be dried?
As fast as possible. The EPA advises fixing leaks and drying wet items completely as soon as you can, because damp materials invite mold; that's why many restoration companies offer emergency service.
Is the calculator result a quote?
No. It's a rough range to help you budget and compare bids. Get at least three written quotes based on an on-site inspection.
This tool gives a rough estimate only. Get at least three written quotes for your project.
For a full breakdown of prices, read our complete basement water damage repair cost guide.
Sources
- Angi — How Much Does Water Damage Restoration Cost? [2026 Data] (updated Sep 11, 2026). Checked October 8, 2026.
- Angi — How Much Does Flooded Basement Cleanup Cost? [2026 Data] (updated May 30, 2026). Checked October 8, 2026.
- HomeGuide — How Much Does Water Damage Restoration Cost? (2026) (Feb 6, 2026). Checked October 8, 2026.
- Fixr — Water Damage Restoration Cost (updated Jan 31, 2025). Checked October 8, 2026.
- Today's Homeowner — How Much Does Water Damage Restoration Cost? (2026) (updated Sep 3, 2025). Checked October 8, 2026.
- US EPA — Mold Cleanup in Your Home (updated Jun 4, 2026). Checked October 8, 2026.
Prices are estimates and vary by location and provider. See our methodology and editorial policy. Browse all tools & calculators cost guides.