The short version
In the Seattle area, professional water damage mitigation, meaning extraction, removal of what will not dry, and structural drying with monitored equipment, most often lands between about $1,500 and $6,000. A single room with clean water caught the same day sits near the bottom of that range. A finished basement with a failed water heater that ran overnight sits near the top, and a sewage backup or a multi-room loss that soaked a hardwood floor and the ceiling below can run well past it once rebuild is included.
Those are planning figures for the Puget Sound market, not a price list. Every estimate for your home is built from measurements, which is what the rest of this guide explains.
How a water damage estimate is built
Restoration estimates in Washington are written in Xactimate, the line-item pricing database nearly every homeowner's carrier uses to review claims. That matters for you in two ways: the unit prices are regional and standardized, so two honest estimates for the same scope come out close, and every line is tied to a measurement you can check.
The lines fall into five groups.
1. Emergency service and extraction. A trip and setup charge, then extraction priced per square foot of wet floor. Weighted extraction for carpet and pad costs more per foot than extraction from tile or sealed concrete.
2. Removal and disposal. Wet carpet pad, swollen laminate, the lower two feet of drywall, soaked insulation, baseboards and cabinets that have wicked water. Priced per square or linear foot, plus debris hauling. This is where estimates diverge most, because it depends on moisture readings and the category of water.
3. Drying equipment. Air movers, low-grain refrigerant dehumidifiers, and sometimes specialty mats for hardwood or heaters for cold crawl spaces, each billed per day. The count is set by industry drying formulas based on the cubic footage and how wet the materials are, not by how many fans fit in the room. Three to five days is typical for a clean-water loss.
4. Antimicrobial treatment and cleaning. Applied to exposed framing and subfloor after removal, with a heavier scope for grey or black water.
5. Monitoring and documentation. Daily moisture readings, photographs and the drying log. This is a small line on the estimate and the most important one for your claim, because it is the evidence the adjuster uses to approve the rest.
Rebuild, meaning new drywall, paint, flooring, trim and cabinets, is a separate estimate written after drying is complete and the insurer has approved the scope.
What moves the number
Category of water. Clean supply water (Category 1) can often be dried in place. Grey water from a dishwasher or washing machine (Category 2) requires more removal and treatment. Sewage or water that has stood for more than a couple of days (Category 3) means removing nearly everything porous it touched. The same square footage can cost two to three times more at Category 3 than at Category 1.
Time before drying started. Water that ran for an hour wets the surface. Water that sat for a weekend wicks up drywall, under laminate and into the subfloor and framing. Every day of delay adds materials to the removal list and days to the drying schedule, and after 48 to 72 hours the mold conversation starts.
Materials. Tile over slab is the cheapest floor to dry. Carpet and pad are usually a pad replacement. Laminate and engineered flooring that have had water underneath almost always come out. Solid hardwood can often be saved with mat drying if the crew starts within a day or two, which is far cheaper than replacement.
Where it is. Below grade means pumping, crawl-space access, insulation removal and vapor barrier replacement. Upper floors mean a wet ceiling below. Finished basements with built-ins cost more than unfinished ones.
Season and demand. During an atmospheric river week or a December freeze, every crew in the region is busy. Prices in the database do not change, but scheduling does, and a slower response is the hidden cost.
Typical scenarios in Seattle homes
These are illustrative ranges for mitigation only, before rebuild, for a typical King County house. Your estimate depends on your measurements.
- Supply line to a bathroom sink fails, caught within hours, vinyl floor, some drywall wicking. Extraction, baseboard and a small drywall cut, three days of equipment. Roughly $1,200 to $2,500.
- Water heater lets go in the garage, runs overnight into an adjacent finished room with carpet. Pad removal, two feet of drywall on two walls, four days of equipment. Roughly $2,500 to $5,000.
- Washing machine hose bursts on the second floor; ceiling below is wet. Flooring removal upstairs, ceiling drywall and insulation below, five days of equipment and a containment. Roughly $4,000 to $8,000.
- Sewer backup into a finished basement. Category 3: carpet, pad, lower drywall, insulation, contents handling and heavy antimicrobial treatment. Roughly $5,000 to $12,000 and up, with the rebuild separate.
- Crawl space flooding during an atmospheric river. Pumping, saturated insulation and vapor barrier removal, drying of joists and subfloor. Roughly $2,500 to $7,000. Groundwater losses are often excluded from homeowners policies, which is why the next section matters.
What you pay versus what the insurer pays
On a covered claim the restoration contractor bills your insurance company directly for the approved scope. You pay your deductible, exactly as your policy states it; in Washington no contractor may legally waive or absorb it. Most Puget Sound homeowners carry deductibles between $1,000 and $2,500, which means that on a $4,000 mitigation your out-of-pocket is the deductible and the carrier pays the rest.
What is usually covered: sudden, accidental discharge from plumbing, appliances, water heaters and supply lines, plus the resulting damage. What is usually not: groundwater and surface flooding, sewer backup without a specific endorsement, long-term seepage, and neglect. The what is covered guide walks through the common Seattle scenarios, and the deductibles guide explains how the deductible is applied.
If a loss is not covered, you get a written estimate before any chargeable work begins. For a small, clean loss that is close to your deductible, paying out of pocket and skipping the claim is a reasonable choice.
How to keep the cost down
- Shut the water off fast and call the same day. Every hour of running water and every day of standing water adds lines to the estimate.
- Photograph before you move anything. It costs nothing and protects the claim.
- Do not pull up flooring or cut drywall yourself. It destroys the evidence and often removes material that could have been dried.
- Let the crew dry in place where readings allow. Drying drywall with equipment is cheaper than replacing it, when it is safe to do so.
- Ask for the drying log. Daily readings keep equipment days honest and give the adjuster what they need to approve the work.
When you are ready for a real number
Call (844) 543-5757 or text a photo of the wet area. Dispatch will tell you whether this needs a crew tonight and roughly what the first visit involves. The crew gives you the written estimate after moisture mapping, and on covered claims sends it straight to your adjuster. See water damage restoration, structural drying and flooded basement and crawl space for what each stage includes.
