Water damage restoration cost is one of the first things people want to know after a pipe bursts or a storm pushes water under the door, and it is the one question nobody can answer honestly over the phone. The price depends on how much got wet, what kind of water it was, what the floors and walls are made of, how long the water sat, and whether anything has to be torn out and rebuilt.
This guide collects the published ranges that exist, from Angi and HomeGuide, explains the main things that move a Houston bill, and walks through how to read a written estimate line by line. One point up front: the site you are reading belongs to a free referral phone line, and the line does no restoration work itself. It connects your call to an independent, locally owned restoration company, and that company inspects and sets its own price. Nothing on this page is a price from the line, and real quotes vary from every range below.
Water damage restoration cost: the published ranges
Angi gathers project costs reported through its service and publishes both a national guide and a Houston guide. HomeGuide publishes its own 2026 figures. They measure slightly different things, so the numbers do not line up exactly. Read them as a rough map, not a menu.
| What is measured | Published figure | Source |
|---|---|---|
| Average job, national | $3,868 average | Angi, 2026 national guide |
| Average job, Houston | $3,074 average; most pay $1,067 to $5,169 | Angi, Houston guide (updated August 2026) |
| Per square foot, national | $3 to $7.50 | Angi, 2026 national guide |
| Per square foot, Houston | $2.50 to $6 | Angi, Houston guide |
| Houston by water type, per square foot | Clean $2.75, gray $4.25, black $6 | Angi, Houston guide |
| Water removal and drying, per square foot | $4 to $12 | HomeGuide, 2026 water damage restoration guide |
| Cleanup by water type, per square foot | Clean $4 to $6, gray $6 to $9, black $9 to $12 | HomeGuide, 2026 flooded basement cleanup guide |
| Carpet water extraction | $500 minimum | HomeGuide, carpet cleaning guide |
| Restoration specialist labor, Houston | $35 to $160 per hour | Angi, Houston guide |
These are not the line's prices. Each figure belongs to the publisher named beside it and reflects reported averages, not your house. Angi's Houston guide says Houston costs run about 20 percent below its national average, but a big storm can change local demand quickly. The written estimate from the company that walks your rooms is the only figure to rely on.
Notice what the per square foot numbers leave out. They mostly describe mitigation, the urgent stage of pulling out water, setting up drying equipment and checking moisture until the structure is dry. The rebuild stage, putting back drywall, baseboards, paint, flooring and sometimes cabinets, is a separate scope of work. On a large loss the rebuild can cost as much as the drying or more.
What drives the bill up or down
Two houses with the same square footage of wet floor can get very different estimates. These are the reasons, roughly in order of how much they move the number.
The category of water
Restoration companies commonly follow the IICRC S500 standard, which sorts water into Category 1 (clean, such as a broken supply line), Category 2 (gray, such as washing machine discharge) and Category 3 (black, such as sewage or rising floodwater). Dirtier water means protective gear, more tear-out and disinfecting, which is why every published table charges more for it. Clean water left sitting in Houston heat can degrade into a higher category.
The class, or how much soaked in
The S500 classes, 1 through 4, describe how much material got wet and how hard it is to dry. A splash on tile is Class 1. Water wicking up drywall across a room is higher. Class 4 means dense materials such as hardwood, plaster or concrete that hold water and need longer, specialty drying.
Square footage and how far it spread
Water runs under baseboards, into the next room and beneath cabinets. A company with a moisture meter (a handheld tool that reads how wet a material is) often finds the wet area is larger than what you can see, and the estimate follows the meter, not the visible puddle.
Materials and what can be saved
Carpet pad usually goes once it is soaked with dirty water. Particleboard cabinet bases swell. Solid wood and tile on a slab may dry in place. Each item that has to be removed adds labor, disposal and a rebuild line.
Mold, if drying was late
The EPA says wet materials dried within 24 to 48 hours usually will not grow mold. Past that window, the job may add mold work. In Texas, larger mold jobs generally call for a licensed assessor to write a protocol and a separate licensed remediator to carry it out, which is its own cost.
After hours, access and rebuild
Night, weekend and holiday calls may cost more, depending on the company. Water in a wall cavity, under a built-in or in an attic is slower to reach. And if the rebuild is part of the same contract, the total rises with every finish that has to be matched.
Why Houston bills behave differently
Many homes in greater Houston sit on concrete slab foundations, so water spreads across the floor instead of draining into a crawlspace. That keeps it in contact with the bottom of every wall it touches. Drywall acts like a wick, so a company often cuts it a set height above the waterline to open the wall and dry the studs, then patches that strip during the rebuild.
Humidity is the other local factor. Warm, damp outdoor air makes it hard for a house to dry on its own, and opening windows in August usually adds moisture rather than removing it. That is why drying in Houston leans on dehumidifiers (machines that pull water out of the air) and air movers (low, powerful fans aimed along walls and floors), and why the equipment line on an estimate is often charged per day.
Storm timing matters too. After Hurricane Harvey in August 2017, the Harris County Flood Control District estimates about 120,000 structures flooded across the region. When that many homes need drying at once, crews and equipment are stretched and schedules slip. A burst pipe on an ordinary Tuesday is a very different job to price than a street of flooded homes after a hurricane.
How to read a written estimate
A careful restoration company gives you its estimate in writing before work goes past the emergency stage, and it should be specific enough that you can tell what you are paying for. In insurance work, many companies and adjusters price jobs with estimating software that uses a standard list of line items and regional unit prices. That makes estimates easier to compare, as long as you know what to look for.
- Match the scope to the rooms. Every affected room should be listed with its measured square footage. If a room you know got wet is missing, ask why.
- Find the water category. The estimate or the company's notes should say which category of water it found. A Category 3 job carries more removal and cleaning lines than a clean water job, and you should understand why it was classed that way.
- Read the equipment lines. Dehumidifiers and air movers are usually billed per unit, per day. Ask how many days the company expects and how it will decide the structure is dry. Moisture readings recorded on each visit are the evidence.
- Separate mitigation from rebuild. Extraction, tear-out, drying and cleaning are one stage. New drywall, paint, flooring and trim are another, and they are often estimated later, once the house is dry and the full damage is visible.
- Look for anything vague. "Miscellaneous labor" or a lump sum with no quantities deserves a question. So does any charge you do not recognize. A good company explains every line.
- Check the payment terms. Who is billed, when payment is due and what happens if your insurer pays less than the estimate are business terms between you and the company. Read the authorization form before you sign it.
Need someone to look at the damage and write an estimate? Call the free line. It connects you with an independent local restoration company, which inspects in person and gives you its own price.
Ways to keep the cost from growing
The single biggest saving is time. Every hour water sits, it spreads further and soaks deeper, and in Houston's humidity the drying window is short. These homeowner steps are safe, cost nothing and help both the estimate and any insurance claim.
Safety before anything else. If you smell gas, leave the house now and, once outside, call 911 and your gas utility's emergency line (CenterPoint Energy serves much of greater Houston). Never walk into standing water near outlets, cords or appliances; switch power off at the breaker only if you can reach the panel while standing on a dry floor, otherwise call your electric utility (CenterPoint Energy in much of greater Houston) or an electrician. Stay out of sewage water. If it is safe to reach, close the main water shutoff.
Do
- Close the main water shutoff if it is safe to reach, and call a plumber for the pipe.
- Photograph and video every wet room before anything is moved or thrown out.
- Move photos, papers and valuables to a dry room.
- Report the loss to your insurer and write down the claim number.
- Ask for the estimate in writing before work goes past the emergency stage.
Do not
- Walk into standing water near outlets, cords or appliances.
- Run household fans over water that may be sewage or floodwater; the EPA warns against blowing contaminated water around.
- Throw out damaged items before they are photographed.
- Sign a contract you have not read, especially one that hands over insurance proceeds.
- Wait a week to see if it dries on its own.
Questions to ask before you sign
- Will I get a written estimate with line items and measured square footage for each room?
- What category and class did you find, and how did you decide?
- How many days of drying do you expect, and how will you document that the structure is dry?
- Is the rebuild part of this contract, or a separate estimate later?
- Do you charge more for nights, weekends or holidays, and how much?
- If mold turns up, who will assess it, and will the remediator hold a TDLR license?
- What happens if my insurer approves less than this estimate?
The guide to checking a restoration company covers credentials, contracts and red flags. For burst pipes specifically, the burst pipe repair cost guide separates the plumber's bill from the drying bill. The water damage restoration page explains the full process, and emergency water removal covers the extraction stage.
Check the mold license first. In Texas, mold assessment and mold remediation are licensed by the Texas Department of Licensing and Regulation (TDLR). In most cases visible mold under 25 contiguous square feet can be cleaned by people without a license; larger jobs generally call for a licensed mold assessment consultant to write the remediation protocol and a separate licensed mold remediation contractor to do the work. Ask for both license numbers and look them up on the TDLR license search (opens in a new tab). The line does not check licenses for you.
Related pages
- Water Damage Restoration in Houston
- Emergency Water Removal and Extraction
- Water Damage Repair
- Burst Pipe Repair Cost
- Does Homeowners Insurance Cover Water Damage?
- What to Do in the First 24 to 48 Hours
About this line: Water Damage Pro Houston is a free phone line, not a restoration company. It answers your call and connects you with an independent local water damage restoration company, which inspects, quotes and does the work, and which you pay directly. Companies may pay a referral fee. The line never charges you. Read how the line works.