Published cost guides put a typical whole-job water damage restoration at roughly $1,400 to $6,400 nationally, and Florida examples run about $1,200 to $5,500. Clean water costs less per square foot than gray or black water. Treat every range as an estimate; the emergency-stage price is explained and approved before work starts.
Key takeaways
- Whole-job cost guides show a national typical range of about $1,400 to $6,400, and Florida examples of about $1,200 to $5,500. Neither is a quote for your house.
- Per-square-foot estimates rise with contamination: roughly $3 to $4 for clean water, $4 to $6.50 for gray water, and $7 to $7.50 and up for black water.
- Drying days drive the total as much as the amount of water. Air movers and dehumidifiers are billed per unit per day, so a slow-drying block wall costs more than a quick carpet job.
- Sewage backups and flooding from a canal or river are Category 3 jobs and sit at the top of the range, because porous materials usually come out instead of drying in place.
- Repairs after drying, such as drywall, paint, flooring and cabinets, are quoted separately once the materials are dry. Plumbing, roof and water heater replacement are never part of a restoration price.
- Your insurer decides what is covered under your own policy. The crew can document the damage with photos and moisture readings, but this page cannot tell you what a claim will pay.
What does a typical water damage restoration cost?
National cost guides report a typical whole-job range of about $1,400 to $6,400, with one 2026 average near $3,900. Florida examples run about $1,200 to $5,500. A single wet room sits at the low end, while several rooms of wet block-and-stucco, drywall and flooring push toward the top.
Start with what these numbers are. Cost guides compile them from homeowner reports and contractor surveys, and they blend small bathroom leaks with whole-house jobs. A home in Port St. Lucie could land inside the range or outside it.
The Florida figures are a helpful check, but they come from Florida-wide examples, not a Treasure Coast price list. The one local data point is a Stuart-area estimate for flood cleanup of about $14 to $17 per square foot all-in, with a sample 215-square-foot job landing between roughly $3,000 and $3,500. Flood cleanup involves dirtier water than a supply-line leak, so it sits well above the clean-water per-foot rates below.
None of this is a price list. A written estimate should say how many square feet are wet, what category the water is, which materials are involved and how many days of drying are expected.
| Job type | Typical estimate | What it reflects |
|---|---|---|
| Typical home, national range | $1,400 to $6,400 | Blend of small leaks and larger jobs; one 2026 average near $3,900 |
| Florida examples | About $1,200 to $5,500 | Florida-wide examples, not a Treasure Coast price list |
| Flood cleanup, Stuart area | About $14 to $17 per sq ft all-in | One sample of 215 sq ft ran roughly $3,000 to $3,500 |
| Sewage backup, typical home | $2,000 to $10,000 | Severe cases can reach about $16,000 |
| Commercial water damage | Quoted after a walkthrough | Size, tenants and downtime differ too much for a range |
How does the water category change the price per square foot?
Cost guides price by square foot, and the rate climbs as the water gets dirtier: roughly $3 to $4 for clean Category 1, $4 to $6.50 for gray Category 2, and $7 to $7.50 and up for black Category 3. Dirtier water means more material removed and more protective work.
The industry's S500 standard sorts water into three categories. Category 1 comes from a sanitary source, such as a broken supply line or a failed water heater. Category 2 is significantly contaminated, such as a washing machine or dishwasher discharge. Category 3 is grossly contaminated, such as sewage, or river, canal and storm-surge water.
Dirtier water costs more because porous materials that touched it, like carpet pad, drywall and insulation, are usually removed instead of dried, and surfaces are cleaned and treated. Water can also change category the longer it sits, so a clean-water leak found late may be priced like a dirtier one.
In Port St. Lucie, a leak in a slab-home attic is usually clean water. A heavy storm that pushes rain through a window is often treated as dirtier once it has crossed soil or floor surfaces. Water that backs up from a drain, or comes in from rising canal or lagoon water, is Category 3 from the start.
| Category | Common source | Typical estimate per sq ft |
|---|---|---|
| Category 1 (clean) | Supply line, water heater, ice-maker line | $3 to $4 |
| Category 2 (gray) | Washing machine, dishwasher, some storm intrusion | $4 to $6.50 |
| Category 3 (black) | Sewage, septic backup, canal, river or surge water | $7 to $7.50 and up |
What do extraction, equipment and drying days add?
Standing-water extraction is reported at roughly $0.50 to $3.00 per square foot, or $60 to $120 per labor hour. Air movers rent at about $25 to $50 per unit per day, and commercial dehumidifiers at about $75 to $150 per unit per day. A two-to-three-room drying job commonly runs $2,000 to $5,000.
Equipment is billed per unit per day, so the number of days is the lever that moves the bill. A crew sets air movers to push air across wet surfaces and dehumidifiers to pull the moisture out of the room, then returns to check moisture meter readings until the materials reach a dry goal. If readings are still high, drying continues.
Humidity matters here. On this coast the air outside is damp for much of the year, so fans alone do little; a closed room with dehumidification dries far better than an open one with the doors propped. Block walls and slab edges release moisture slowly, which is why a block-and-stucco home can need more drying days than the amount of visible water suggests. The guide on humidity and mold after water damage explains what that slow drying risks.
Thermal imaging and moisture meters find water that has traveled into wall cavities and under flooring. Finding it early can shrink the job; missing it can mean a second visit. See structural drying for how that process works.
| Item | Typical estimate | Note |
|---|---|---|
| Standing-water extraction | $0.50 to $3.00 per sq ft | Aggregator range; depends on depth and access |
| Extraction labor | $60 to $120 per hour | Florida quotes are often $70 to $100 |
| Air mover | $25 to $50 per unit per day | Several units per room is normal |
| Commercial LGR dehumidifier | $75 to $150 per unit per day | Runs for the full drying period |
| Structural drying, 2 to 3 rooms (Class 2) | $2,000 to $5,000 | Includes equipment days and monitoring |
What do ceilings, drywall, sewage and mold add?
Add-on work is priced separately. Replacing a water-damaged drywall section is commonly $600 to $1,550, one ceiling section $400 to $2,800, a small-roof tarp $200 to $1,300, and mold inspection $300 to $1,050. Mold remediation in Florida is typically $1,500 to $6,000.
Water damage rarely ends with wet floors. A leak above a ceiling can stain and soften the drywall, and soaked drywall often has to come out. Ceiling water damage is priced by the section, and the range is wide because the real cost depends on what is above the ceiling, such as insulation, an A/C air handler or a roof leak.
After a storm that opens the roof, a temporary tarp is part of stopping the water. The crew can tarp or board an opening; replacing the roof is a roofing job.
Mold sits on a separate cost track, and in Florida it also sits on a separate licensing track. Inspection and assessment are one service and remediation is another, and Florida treats them as separate licences. The guide on Florida mold assessor and remediator licences explains why a mold bill should arrive as two quotes from two companies, not one.
| Item | Typical estimate | Note |
|---|---|---|
| Water-damaged drywall section replaced | $600 to $1,550 | Repair, not restoration; quoted after drying |
| Drywall hang and finish | $1.50 to $6.00 per sq ft | Paint is extra |
| Ceiling damage repair, one section | $400 to $2,800 | Low-confidence range; depends on what is above |
| Roof tarp, small roof | $200 to $1,300 | For roofs up to about 1,500 sq ft |
| Mold inspection and assessment | $300 to $1,050 | Lab samples are extra |
| Mold remediation, Florida | $1,500 to $6,000 | Small isolated jobs can start near $500; hidden or large jobs can pass $10,000 |
What changes the price on a Port St. Lucie home?
Cost depends on the area wet, the water category, the materials involved and the number of drying days. On a Port St. Lucie slab-on-grade home, water spreads across a single-storey floor plan quickly, block walls dry slowly, and canal, septic or storm water can raise the category to black.
Many Port St. Lucie homes, from the 1960s-era General Development lots to newer neighborhoods like St. Lucie West and Tradition, are single-storey block-and-stucco homes on slabs. With no basement and no stairs, water from a burst line spreads across the floor plan and wicks into baseboards and the bottom of the drywall, so the square footage wet grows fast.
Old lots add cases of their own. About 17,380 homes in the city and service area remain on septic, and heavy rain on a high water table can push wastewater back into a house. That is a Category 3 job from the first minute; the guide on septic backups in older Port St. Lucie lots goes into it.
Storm timing matters too. September is the wettest month on the local climate normals, at about 7.8 inches, and the wet season brings roof, window and A/C condensate calls. During a busy storm week, ask how soon a crew can be dispatched; no company can promise an arrival time before it knows how many calls are ahead of yours.
What gets quoted after drying, and what is never in the price?
Repairs after drying, such as new drywall, paint, flooring and cabinets, are quoted separately once materials reach their dry goal. A plumber fixes the pipe or water heater, a roofer replaces the roof, and a septic company pumps the tank. Rebuilding generally needs a Florida-licensed contractor, which you can look up on the state licence search.
Restoration is the emergency stage: stopping the spread, removing water, drying and documenting. Reconstruction is the second stage. Splitting them lets you see the dry condition of the house before approving rebuild costs.
In Florida, extraction and drying are generally treated differently from rebuilding; tearing out and replacing walls is construction work. Ask any company which licences it holds, and look any contractor up on the state Department of Business and Professional Regulation's licence search before you sign for repairs. Building permits for larger repairs come from the City of Port St. Lucie Building Department, the county, or in Martin County the county permits office.
Plumbing repair is separate. If a supply line burst, see burst pipe water damage for how the cleanup fits with the plumber's repair, and for slab lines under the floor see slab leak water damage.
How do you read an estimate and avoid surprises?
A good estimate names the rooms and square footage wet, the water category, the equipment and how many days it will run, and what is removed instead of dried. Ask for moisture readings in writing and for the emergency-stage price before work starts. Repairs should be a separate line.
Before you approve anything, ask these questions.
- Which rooms and how many square feet are counted as wet, and how was that measured?
- What category is the water, and what does that mean for carpet pad, drywall and insulation?
- How many air movers and dehumidifiers, and for how many days? What happens if readings are not dry by then?
- Will you log moisture readings and photos I can share with my insurer?
- What is included in the emergency-stage price, and what is quoted after drying?
- Which licences does the company hold, and what is the licence number I can look up?
Frequently asked questions
Will my homeowners insurance cover the cost?
It depends on your policy and the cause of the water. A policy often covers sudden and accidental water damage, such as a burst pipe, and usually does not cover long-term leaks, flood or sewer backup unless an endorsement was added. Check your policy and ask your agent. Your insurer decides coverage, not the restoration crew.
Is the price per square foot the price I will pay?
Not exactly. A per-square-foot figure is how cost guides summarize jobs, and it shifts with category, materials and drying time. Your actual total comes from an on-site walkthrough with a moisture meter, and the emergency-stage price is explained and approved before work starts.
Why do drying days matter so much to the bill?
Air movers and dehumidifiers are billed per unit per day, so every extra day adds cost. Block and stucco walls give up moisture slowly in humid air, so a house on this coast can need more days than the visible water suggests. Re-checking readings is how a crew decides when drying is finished.
Is there a fee for an after-hours call?
Phones here are answered 24/7, and the emergency-stage price is explained before you approve it. Ask whether an after-hours or emergency-inspection charge applies when you call. Do not assume one either way, and get the answer before work begins.
Do I pay more if the water is from a canal or a sewer line?
Usually yes. Water from sewage, septic systems, rivers, canals or storm surge is treated as black Category 3 water, which cost guides price at about $7 to $7.50 per square foot and up. Porous materials such as carpet and drywall that touched it are generally removed, not dried.
Who do I call if the pipe or water heater still needs fixing?
A licensed plumber repairs the pipe, water heater or supply line. The restoration crew stops the spread, removes water and dries the structure. Calling (833) 490-5225 gets the cleanup moving while you arrange the plumber.
Sources
- HomeAdvisor – Water Damage Restoration Cost Guide
- Angi – How Much Does Water Damage Restoration Cost?
- Florida DBPR – Verify a License
- FEMA – FloodSmart: National Flood Insurance Program
This guide is general information for St. Lucie County homeowners, not a substitute for an on-site inspection. Prices are estimates. See our disclaimer.