Free Water Damage Cost Calculator
Get an instant repair cost estimate based on your damage type, water category, and affected area. No email required.
Water category
Common after 24-48 hours of standing water
Do you have homeowner's insurance?
How This Calculator Works
This calculator uses pricing data from IICRC-certified restoration companies across the United States. Enter your water category (clean, gray, or black water), the approximate square footage affected, and whether mold remediation is needed. The tool generates a Low, Average, and High cost range based on national averages for your specific damage profile.
Water damage restoration costs vary significantly by region — contractors in Houston or Miami may charge differently than those in Chicago or Phoenix. The estimate gives you a baseline to evaluate contractor quotes and understand what drives the price. For a precise quote, always get an on-site inspection from a verified restoration contractor in your area.
If you are filing an insurance claim, use the estimate alongside our Insurance Claim Checklist to prepare documentation for your adjuster. Understanding the cost range before your adjuster visit puts you in a stronger negotiating position. Learn more about what homeowners insurance covers for water damage.
Frequently Asked Questions
How accurate is the water damage cost calculator?
The calculator uses national average pricing from IICRC-certified restoration companies. It provides a realistic range based on your inputs, not a lowball estimate. Actual costs vary by region, contractor availability, and specific site conditions. For a precise quote, get an on-site inspection from a licensed restoration company — most offer free assessments.
What factors affect water damage repair costs the most?
The four biggest cost drivers are water category (clean, gray, or black water), affected area size, materials damaged (hardwood costs more than carpet to replace), and response time. Every hour of delay increases secondary damage — mold can begin forming within 24-48 hours, which adds $500 to $6,000 in remediation costs.
Does the calculator account for insurance coverage?
The calculator shows total repair costs before insurance. Most standard homeowner policies cover sudden and accidental water damage — like a burst pipe — but exclude gradual damage and flooding. Check our guide on what homeowners insurance covers to understand what portion your policy may pay.
What is the difference between water damage categories?
Category 1 is clean water from supply lines ($3-5/sqft), Category 2 is gray water from appliances or toilets ($4-7/sqft), and Category 3 is black water from sewage or flooding ($7-14/sqft). Higher categories require more aggressive extraction, antimicrobial treatment, and material removal — which is why costs escalate.
Should I get multiple contractor estimates?
Yes — get at least three written estimates before committing. Ask each contractor to itemize the quote by line item (extraction, drying, demolition, materials, labor) so you can compare apples to apples. Use this calculator as a baseline to evaluate whether quotes are in the normal range for your damage type.