Service guide

Flood and storm water cleanup

Why floodwater is handled differently from a pipe leak, how to stay safe, what usually has to be removed, and how flood insurance works.

Updated November 13, 2026

Why floodwater is different

Water that comes in from outside, whether from a river, a flash flood, storm runoff or storm surge, is treated as contaminated. It can carry sewage, fuel, chemicals and debris, and in coastal areas it's salty enough to corrode metal and wiring. That's why restoration companies treat it as Category 3 water and remove porous materials it touched rather than drying them.

Safety before cleanup

  • Don't go back in until officials say it's safe, and never drive or walk through moving water
  • Assume the power is unsafe until an electrician checks any panel, outlet or appliance that got wet
  • Wear boots, gloves and a well-fitting N95 mask during cleanup
  • Watch for gas smells, structural damage and wildlife carried in by the water
  • Keep children, pets and anyone with health problems away from the cleanup

What usually has to go

After a flood, materials that soaked up the water are usually removed: carpet and pad, drywall and insulation up to a line above the waterline, upholstered furniture, mattresses and particleboard cabinets. Hard surfaces like tile, concrete and solid wood framing can often be cleaned, disinfected and dried.

Flood insurance is separate

Standard homeowners policies don't cover flooding from outside water. That coverage comes from a separate flood policy through the National Flood Insurance Program or a private insurer, and NFIP policies usually take 30 days to start. If you have flood coverage, report the loss quickly and keep receipts for cleanup work.

Questions people ask

Can flooded drywall be dried instead of replaced?

Not when floodwater was the source. Drywall and insulation that absorbed contaminated water are normally cut out above the waterline and replaced.

How soon should flood cleanup start?

As soon as it's safe to enter. Mold can start growing on wet materials within 24 to 48 hours, and that clock runs fast in warm, humid weather.

Is storm surge treated like flood damage?

Yes. Surge is saltwater flooding and is covered, if at all, by flood insurance rather than a homeowners policy. It also adds salt residue that has to be cleaned from framing and fixtures.

Talk it through with a restoration company

Describe where the water came from and how long it's been wet. You'll be connected with an independent company that covers your area.

Get connectedCalls go to an independent restoration company that serves your ZIP code. We don't do the work.