Water Damage: Plumber, Mitigation, Restoration, or Insurance — Who Does What?

Updated 2026-08-11

Short answer

Four players, strict order: a plumber fixes the source of the water; a mitigation crew extracts water and dries the structure (start within 24–48 hours or mold starts); a restoration contractor rebuilds what got wrecked; your insurer pays for some of it — but call their claims line before authorizing anything beyond emergency dry-out. Mitigation and restoration are often the same company wearing two hats, billed as two jobs.

Who to call — and when

Call this When Not for
Emergency plumber Water is still coming — from a pipe, appliance line, or fixture. The source must die first. The water already stopped — a plumber fixes pipes, not wet drywall
Water mitigation company Water has stopped but the structure is wet — extraction, industrial dryers, moisture readings. The 24–48 hour mold clock is theirs to beat. Water is still flowing (nothing they do matters yet)
Your insurer's claims line As soon as the emergency is controlled and photographed — before any non-emergency work is authorized Damage clearly below your deductible (see our guide on whether to file at all)
Restoration / rebuild contractor After the structure is verified dry — replaces drywall, flooring, paint, trim Before drying is done; rebuilding over damp framing seals mold in
911 / electric utility Water is reaching outlets, fixtures, or the panel — electrocution risk beats everything above

The one event, four players problem

A pipe lets go behind the washing machine. Within a week you will have talked to a plumber, a “mitigation” crew, a “restoration” contractor, and an insurance adjuster — and if you call them in the wrong order, you will either pay twice or hand your insurer a reason to deny the claim. Nobody explains the division of labor, so here it is.

Who does what — the whole map

The plumber fixes the source. Pipes, supply lines, valves, the failed water heater. Typically $75–$150/hour plus a $200–$300 emergency call-out after hours. Here’s the part that surprises people: the plumber’s bill is often NOT covered by insurance. The failed pipe itself is “wear and tear” — your policy covers what the water ruined, not the part that failed.

The mitigation crew stops the damage from getting worse. Extraction pumps, industrial dehumidifiers, air movers, moisture meters. Water extraction runs $3.75–$4.25 per square foot for clean water, $4.10–$7.50 for gray or black water (more on those words below). This is the time-critical trade: drying that starts within 24–48 hours usually prevents mold; drying that starts on day four often doesn’t, and mold remediation runs $1,500–$9,000 on top of everything else.

The restoration contractor rebuilds. New drywall ($1.50–$3 per square foot), flooring, insulation, paint. A typical full restoration project lands between $1,200 and $5,000. This phase is NOT urgent — it must wait until moisture readings say the framing is dry, and you can take bids like any renovation.

The insurer pays — for some of it, sometimes. Covered when the cause was sudden and accidental; denied when they classify it as gradual. That distinction has its own trapdoors — we cover whether to call insurance at all and why water claims get denied separately, because both deserve more than a paragraph.

The order, minute by minute

  1. Kill the water. Main shut-off valve: basement, garage, crawl space, or at the street. Everything else waits.
  2. Kill the power to wet areas if water is anywhere near outlets or fixtures. Breaker panel, not a wet switch.
  3. Plumber — if the source is plumbing and won’t stay off without a repair.
  4. Photograph everything, before cleanup. The claim is built on these photos. Standing water, the failed part, every damaged item.
  5. Insurer’s claims line. Report it. Ask two questions: “what’s my deductible” and “is emergency mitigation authorized” (it virtually always is — the policy requires you to prevent further damage).
  6. Mitigation crew. Same day or next morning. The mold clock does not care about adjuster schedules.
  7. Adjuster inspects. Keep the dried-out ruined materials until they’ve seen them (or photographed thoroughly).
  8. Restoration bids. Only now. Two or three quotes, like any other job.

Clean, gray, black: why the same puddle costs triple

Mitigation pricing runs on water category, and it’s worth knowing the words before someone uses them on an invoice:

A crew that classifies your burst supply line as Category 3 is padding the invoice. A crew that calls a sewage backup Category 1 is cutting corners with your health. Either direction, the words on the estimate should match the source of the water.

The three expensive mistakes

Calling restoration before the water is dead. Rebuild work over a live leak or damp framing is money burned — and it seals moisture in, which is how you buy the $1,500–$9,000 mold job later.

Authorizing full restoration before the adjuster. Emergency mitigation: always fine. Demolition and rebuild on day one, before the insurer has seen anything: routinely disputed. The insurer can refuse costs they never got the chance to assess.

Signing whatever the mitigation crew hands you at 2am. Some of that paperwork is a work authorization (fine). Some of it is an Assignment of Benefits that signs your claim over to the company. Read for the words “assignment of benefits” — you can decline that clause and still get the same crew working the same night.

If you rent

The building is the landlord’s problem and cost — call their emergency line first, report in writing, photograph your belongings. The landlord’s insurance covers the structure; only a renters policy covers your things. The order above still applies, but “insurer” means theirs for the building and yours for your stuff.

What it typically costs

Service Typical range Source
Emergency plumber (hourly + call-out) $75–$150/hr + $200–$300 emergency call-out Fixr
Water extraction (clean water) $3.75–$4.25 per sq ft Fixr
Water extraction (gray / black water) $4.10–$7.50 per sq ft Fixr
Full water damage restoration project $1,200–$5,000 (typical) Fixr
Mold remediation (if drying starts too late) $1,500–$9,000 Fixr

Common questions

Are mitigation and restoration the same company?
Often yes — one company, two phases, two invoices. Mitigation is the emergency phase (extract, dry, prevent mold); restoration is the rebuild phase (drywall, floors, paint). You're allowed to use different companies for each, and sometimes should: mitigation is urgent, rebuild can be bid competitively.
Do I need my insurer's permission before the mitigation crew starts?
No — your policy actually requires you to take reasonable emergency steps to prevent further damage, and emergency mitigation qualifies. What you should NOT do is sign for full restoration or demolition before an adjuster is involved. Photograph everything first, keep every invoice.
The mitigation company wants me to sign an 'Assignment of Benefits' — should I?
Be very careful. An AOB hands the company the right to bill and even sue your insurer directly, and it's a known abuse vector. You can almost always decline and have the company bill you while you claim reimbursement — you keep control of your own claim.
Can the plumber just handle all of it?
No. Plumbers fix pipes; they don't carry extraction pumps, industrial dehumidifiers, or moisture meters, and their license usually doesn't cover rebuild work. Anyone offering to do all four roles cheap is a flag, not a convenience.
Who pays whom?
You typically pay the plumber directly (source repairs are often not covered — that's 'wear and tear'). The insurer pays for the resulting damage: mitigation and restoration, minus your deductible, when the cause qualifies as sudden and accidental. Companies often bill the insurer directly — fine, as long as you haven't signed away the claim.

Sources

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