Damage guide
Water in the house: exactly what to do first
The first hour matters more than the first week. What to do, in order — plus typical costs and how to decide on a claim.
6 min read · Updated June 2026 · Reviewed against our damage methodology
The first few minutes
Everything gets easier once the water stops and you have proof of what happened. Do these three things in order, and don’t skip the photos — they protect you later.
Make it safe before you make it dry
If water is anywhere near electrical outlets, the panel, or appliances, do not stand in it. Shut off power to the affected area at the breaker if you can reach it safely and dry. If the ceiling is bulging or sagging, stay out from under it — trapped water is heavy and can bring the ceiling down.
Stop the water at the source
A supply line, water heater, or appliance? Turn off the main shutoff valve (usually where the water line enters the house, or at the street). A roof or storm leak? You can only slow it — put down buckets and move valuables. You cannot make a good decision while water is still coming in.
Photograph everything before you touch it
Before you move a single thing, take wide photos and short videos of every wet area, the source, and any damaged belongings. This is the evidence an insurer, a landlord, or a buyer will ask for later. Once you start cleaning, that proof is gone.
What to do, hour by hour
First 10 minutes
- Safety first: keep away from water near electricity, and out from under sagging ceilings.
- Turn off the water source if it is a plumbing or appliance leak.
- Take photos and video of everything while it is still wet.
First few hours
- Move furniture, rugs, electronics, and anything valuable out of the wet area.
- Get air moving — open windows, run fans, and soak up standing water with towels or a wet-vac (plugged into a dry outlet well away from the water). If the water is sewage or outdoor floodwater, do not handle it yourself — that is a health hazard best left to professionals.
- Call your insurer to ask what is covered and how claims work. Ask up front whether the call opens a claim — describing specific damage can sometimes start a claim file.
- Do not sign an open-ended work authorization with the first company that shows up.
First one to two days
- Watch for mold — it can start within 24 to 48 hours on wet drywall, carpet pad, and wood.
- Get a realistic cost range so you know whether this is a pay-cash repair or a real claim.
- Compare at least two written estimates for anything beyond basic drying.
- Keep every receipt, invoice, and moisture reading in one folder.
What water damage usually costs
These are US planning ranges, not a quote — real costs depend on how much dried out, how long it stayed wet, and what materials were affected. Use them to sanity-check any estimate you’re handed.
| Situation | Typical range |
|---|---|
| A small clean-water leak (one room, caught fast) | $150 – $1,500 |
| A burst pipe or overflow across a few rooms | $1,500 – $8,000 |
| Sewage or floodwater ("black water") cleanup | $2,000 – $25,000+ |
| Subfloor damage | Add $500 – $3,000 per room |
| Joists or framing damage | Add $4,000 – $20,000+ |
Want a number for your situation?
Our free calculator breaks the cost into drying, demolition, and rebuild so you can see what a fair estimate should look like.
Estimate my water damage costShould you file a claim or pay cash?
This is the decision people get wrong most often. Filing a claim makes sense when the repair is well above your deductible and the cause is clearly covered. But if the fix is only a little more than your deductible, a claim can cost you more over time through higher premiums. And some causes — slow leaks, outside flooding, poor maintenance — often aren’t covered at all.
The safe move: call your insurer to ask how a claim would work before you file one. Ask hypothetically, and confirm the call is not opening a claim before you describe specific damage. Then run the numbers.
Compare claim vs. cashRed flags when someone offers to help
After a leak, restoration companies move fast — and most are honest. But a few use the panic against you. Walk away, or at least slow down, if you see any of these:
- They ask you to sign a form that lets them bill your insurance directly for “whatever it takes.”
- The price is a single lump sum with no breakdown of drying, demolition, and rebuild.
- They pressure you to decide right now, today, before you can get a second opinion.
- They discourage you from talking to your own insurer first.
- No proof of drying — no moisture readings, no photos, no dry-standard target.
Common questions
Should I file an insurance claim or just pay for it myself?
It depends on how the repair cost compares to your deductible, whether the cause is covered, and how a claim might affect your future premiums. If the fix is only a little above your deductible, paying cash is often cheaper over time. Our claim-or-pay-cash calculator walks through the trade-off with your actual numbers.
How fast does mold really start?
On constantly wet, porous material like drywall and carpet pad, mold can begin within 24 to 48 hours. That is why drying quickly matters more than drying perfectly. If materials stayed wet for several days, assume some removal may be needed.
Do I have to use the restoration company my insurer suggests?
In most cases, no. Insurers can recommend a vendor, but in the US you generally have the right to choose who does the work. One catch: the insurer may only pay up to its own vendor’s estimate, so if your pick costs more, the gap may be yours. Get the recommended company’s estimate, then compare it against at least one independent bid.
Is water damage always covered by homeowners insurance?
No. Sudden, accidental water (a burst pipe) is usually covered. Gradual leaks, poor maintenance, and outside flood water often are not — flooding typically needs a separate flood policy. Always confirm the specific cause with your insurer.
Keep going
Water Damage Cost Calculator
Estimate drying, demolition, and rebuild separately.
Claim or Pay Cash?
Compare your deductible against paying out of pocket.
Restoration Bid Checker
Score a restoration quote for missing scope and red flags.
Damage Document Checklist
Everything to photograph and keep before cleanup.
This guide is general information to help you make a calmer decision, not professional, legal, or insurance advice. Always confirm coverage and safety steps with your own insurer and licensed professionals. See how we build our estimates in our methodology.