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Flooded basement cleanup cost: the honest numbers

Updated November 2026. National ranges first, then the three things that move your price more than anything else.

You're reading this because you just mopped the last inch of water out, and now every contractor quote you get seems to be a different five-figure number.

This page gives you the actual national price bands, what a 'day rate' for drying equipment really means, and which line items on an estimate are negotiable — so you can read a quote like someone who's done this before.

Every number here comes from published national cost data; where we've verified local quotes, we say so. When you want a real number for YOUR basement, the calculator below does it in 30 seconds.

National cost ranges at a glance

SituationTypical cost
Small clean water puddle (under 200 sq ft, pump + fans only)$200 – $800
Standard flooded basement (500–1,000 sq ft, extraction + drying + sanitizing)$1,500 – $5,000
Large or grey-water flood (sewer backup, carpet + drywall affected)$4,000 – $10,000
Full gut & rebuild after black-water sewage flood$10,000 – $25,000+

Ranges from published national estimates (Angi, HomeAdvisor, Fixr, This Old House). Sources & methodology →

Instant estimate for your situation





ZIP (optional, adjusts labor rate):

The three things that actually move the price

  1. Water category (clean → grey → black). Sewage water turns a drying job into a demolition job. Same square footage, 3–5× price.
  2. Time-to-dry. Every 24 hours of delay raises mold remediation odds. Drying usually bills as daily equipment rental ($150–$500/day in fans/dehumidifiers) plus labor — start day 1, not day 3.
  3. What you let demo. Saturated drywall below the waterline and carpet padding usually can't be saved. Trashing the right materials early saves the rebuild budget for finishes.

Insurance: most of this is usually recoverable

If the water came suddenly from inside (pipe, hose, sump discharge backup), most policies pay for mitigation and drying even when cosmetic rebuild limits sting. If it was groundwater seepage through the floor, expect a fight. Get the claim wording right: full coverage guide →

Want three real quotes, not calculator math?

We email you 2–3 vetted local restoration pros who can price YOUR basement — usually same-day. You pay nothing for the match.

Paying how?

Your mail app opens with subject, ZIP and details already written — review, add a photo if you have one, hit send. Then wait for a phone call: a licensed pro near your ZIP calls the number you gave us directly.

What happens after you send: we forward your job to matched pros within ~15 minutes (business hours), and a pro calls you — typically within 15–60 minutes, most within 30. Sent overnight? First priority at dawn, and we'll email you who's calling. If nobody has called in 2 hours, reply to your sent mail and we keep looking. You're never charged — pros pay us to be matched.
Don't see pros for your ZIP? Find a verified one yourself — 3 steps
  1. Search the IICRC pro directory — iicrc.org/find-a-pro lists water/fire restoration firms with active certification. Enter your ZIP; pick one with a 24/7 phone line.
  2. Check your state license — every legit restoration/plumbing firm is searchable in its state contractor registry (Texas: TDLR license lookup; most states: search "[your state] contractor license lookup"). License number in the footer or on the truck = ask for it and verify. 60 seconds, prevents the worst hires.
  3. Ask your insurer's adjuster — carriers keep preferred-vendor lists (state farm, allstate, progressive all have them) and a same-day direct repair line. If your loss is a claim, that line often responds faster than any public search.

Still stuck? Email [email protected] with your ZIP — we're expanding coverage metro by metro, and if we can't match you we'll point you to the best free directory for your county.