Open-plan kitchen and family room in a Houston home with baseboards removed and drying equipment running on a tile floor

Water Restoration in Houston, Explained Stage by Stage

Water restoration is a sequence, not a single visit: sort the water, pull it out, dry what can be saved, remove what cannot and rebuild. Call one free number at any hour to be connected with an independent, locally owned restoration company in greater Houston.

Call (832) 662-4107 See the water categories

What water damage restoration means

Searching for water restoration in Houston usually happens with wet socks: a supply line let go under the sink, a water heater split in the garage, or rain found a path through the roof during a tropical storm.

Water damage restoration is the whole job of putting the building back the way it was. It is broader than mopping up. Water runs under baseboards, wicks up drywall, soaks into carpet pad and settles into the wall cavity, so most of the work happens in places you cannot see from the doorway. A restoration company traces where the water went, removes it, dries the structure until measurements say it is dry, deals with anything that cannot be saved and then rebuilds or hands off the rebuild.

Water Damage Pro Houston is not one of those companies. It is a free phone line. You call (832) 662-4107, an automated assistant asks what happened, and your call goes to an independent, locally owned restoration company that works in your part of greater Houston. That company looks at the damage, prices the job and carries it out, and its bill comes to you, never through the line.

A hand holding a moisture meter against the lower part of a painted drywall wall above a wood laminate floor in a Houston home

Water restoration in Houston starts with sorting the water

Before anyone sets up a fan, a careful restorer decides what kind of water it is. The industry standard most companies refer to, ANSI/IICRC S500 (current edition 2021), sorts water into three categories by contamination. The category changes almost everything that follows: what protective gear the crew wears, whether wet carpet can be saved, and how much cleaning comes before drying.

IICRC water categories and what each one changes
Category	What it is	Typical Houston examples	What it usually changes
Category 1, clean	Water from a clean source with no contaminants	A broken supply line to a sink or ice maker, a sink overflow, a split water heater tank	Carpet and pad may be dried in place if the job starts quickly
Category 2, gray	Water with significant contamination that could make people sick	Washing machine or dishwasher discharge, a toilet overflow with urine but no feces	More cleaning and sanitizing; pad is often removed
Category 3, black	Grossly contaminated water	Sewage backing up through a floor drain or toilet, rising water from a bayou or street flooding	Protective gear, containment and removal of most porous materials it touched

Categories are not fixed. The S500 notes that clean water can degrade into Category 2 or 3 with time and temperature as it picks up dirt and bacteria from building materials. In a warm Houston house with the air conditioning off, that clock runs faster than most people expect.

Storm water is judged on the spot. In March 2026 the IICRC S500 consensus body issued a position statement saying wind-driven rain and water from weather events are not automatically Category 3. The restorer is expected to look at the actual conditions: where the water entered, what it passed through and how long it sat. Rain through a roof opening during a summer storm is not treated the same as a bayou spilling into a living room.

Classes: how much got wet

The S500 also assigns a class from 1 to 4. Where the category is about how dirty the water is, the class is about how much material soaked it up and how hard it will be to dry. A higher class usually means more drying equipment and a longer job.

Class 1The lightest: little water absorbed into porous materials, often a small part of one room.
Class 2More wet porous material, such as carpet, pad and the lower part of drywall across a room.
Class 3Still more: a large share of the room's porous surfaces are soaked, sometimes including the ceiling when water came from above.
Class 4Specialty drying of dense materials that hold water deeply, such as hardwood, plaster, brick, stone or concrete.

Class 4 matters in Houston because so many homes here sit on a concrete slab. Water that gets under tile, laminate or engineered wood can soak into the slab surface, and concrete gives up moisture slowly. Ask whether the company plans to measure the slab, not only the walls.

The six stages of a restoration job

Every company has its own way of working, but a careful job follows this order. Knowing it helps you understand the estimate and spot steps that were skipped.

Inspection and the source. The company confirms the leak has been stopped (a plumber fixes the pipe), sets the water category and class, checks for electrical hazards and maps where water traveled with moisture meters and often a thermal camera. Photos and readings taken now become the baseline for your insurer.
Extraction. Standing water comes out first with pumps and extraction units, because pulling liquid water out is far faster than waiting for it to evaporate. The emergency water removal page covers this step in detail.
Drying with moisture readings. Dehumidifiers pull water vapor from the air and air movers push dry air across wet surfaces. Restorers working to the S500 typically set a dry standard, usually a reading from unaffected material of the same type elsewhere in the house, and drying goals. Readings are taken and logged on each visit until wet materials reach that goal.
Cleaning and antimicrobial treatment. Category 2 and 3 water calls for cleaning and sanitizing surfaces it touched. An antimicrobial product may be applied where appropriate. It does not replace drying or removing contaminated materials.
Removing what cannot be dried. The EPA says drywall can be dried in place if it shows no obvious swelling and its seams are intact; otherwise it comes out. Soaked insulation, swollen particleboard cabinet bases and pad touched by contaminated water are common removals.
Repair and rebuild. New drywall, baseboards, flooring, cabinets and paint. Some restoration companies do this themselves; others refer it to a contractor. See water damage repair.

Why timing matters more here than in drier places

The EPA says that if wet materials are dried within 24 to 48 hours of a leak, in most cases mold will not grow, and it is careful to call that a guideline rather than a promise. Houston makes that window harder to hit. The air outside is humid much of the year, so opening windows rarely dries anything, and if a storm has knocked out power, the air conditioning that normally pulls moisture from the house is off too.

Insurance gives another reason not to wait. The Texas Department of Insurance notes that an insurer may deny a claim if you do not protect the property from further damage. Starting extraction and drying promptly, and keeping the readings and photos that show it, is part of protecting the property.

If mold is already visible, or the job sat for days before anyone found it, the work may shift from drying to mold remediation. The mold growth guide explains what to expect, and the mold remediation page covers Texas licensing.

A dehumidifier and an air mover running in a carpeted hallway of a Houston ranch home with the lower drywall cut away

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.

Where restoration jobs in Houston homes usually begin

Inside the walls

Supply lines to sinks, toilets, refrigerators and washers, plus failed water heaters. Usually clean water at first, which is why fast extraction can save carpet and drywall that would otherwise be lost.

From above

Roof leaks during tropical storms, attic air handler drain pans that overflow, and pipes in the attic that froze in a hard cold snap. Ceilings, insulation and the tops of walls take the hit. More on freeze damage is on the burst pipe page.

From outside or below

Street flooding, bayous over their banks and sewage backing up through drains. This is usually Category 3 and a different kind of job, covered on the flood damage restoration page.

What to ask the restoration company

You hire and pay the company directly, so the questions are yours to ask. Good companies expect them.

What water category and class did you record, and why?
Can I have a written estimate or scope of work before you start, and will you explain any changes to it?
What is the dry standard for my house, and will you share the moisture log at the end?
Which materials are you removing, and why can they not be dried in place?
Are you measuring the slab and the cabinets, or only the walls and carpet?
Do your people hold IICRC credentials, and can you show them? (The line does not check this.)
Do you do the repairs, or will I need a separate contractor?
If you find mold, who holds the Texas mold licenses for that part of the job?

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.

Write down what your insurer tells you about coverage, the deductible and any deadlines, and keep copies of every photo and reading. If you want to compare prices, the water damage restoration cost guide explains what drives the number, and how to check a company before hiring covers contracts and red flags.

Water still coming in, or not sure what category it is? Call and say what happened. The local restoration company you are connected with inspects in person and gives you its own estimate before work starts.

Call (832) 662-4107

Areas the line takes calls from

Calls come in from across Harris, Fort Bend, Montgomery, Brazoria, Galveston and Chambers counties. These towns have their own pages about local flood history and housing.

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.

Common questions

What is water damage restoration?

It is the full process of returning a building to its condition before water got in. It starts with finding the source and how far the water spread, then removing standing water, drying the structure while measuring moisture, cleaning, taking out materials that cannot be saved and finally repairing walls, floors and finishes. Many companies follow the IICRC S500 standard for this work.

What do water damage restoration companies actually do at my house?

A careful company inspects first, decides the water category, extracts standing water, sets up dehumidifiers and air movers, and takes moisture readings each visit until materials reach a dry goal. It removes swollen drywall, soaked pad or other materials that cannot be dried, cleans affected areas and documents everything with photos and readings. Some also do the rebuild; others hand that to a separate contractor, which the water damage repair page explains.

Is rainwater from a storm always treated as Category 3?

No. In March 2026 the IICRC S500 consensus body said wind-driven rain and other weather-related water are not automatically Category 3. The category depends on what the restorer observes at the site, such as where the water came from, what it touched and how long it sat. Rising floodwater from bayous or streams is a different case and is described in the standard as Category 3.

Will my homeowners insurance pay for water restoration?

That depends on the cause and your policy, so ask your insurer before work starts. The Texas Department of Insurance says most home policies cover sudden and accidental water damage, such as a burst pipe, but not gradual leaks or flooding. It also notes an insurer may deny a claim if you do not protect the property from further damage. The insurance guide lists questions to ask.

How do I find a water restoration company in Houston at night?

Call the number at the top of this page. The automated assistant picks up day or night, gets a quick description of the problem and whether water is still coming in, then transfers you to an independent, locally owned restoration company that takes calls for your area. If no one picks up, your name, number, area and problem are passed along for a call back. The line itself does no restoration work and charges you nothing.

Need water restoration in Houston? Call the free line

Tell the automated assistant what happened and whether water is still coming in. Your call is passed to an independent, locally owned Houston-area water damage restoration company, which comes out, looks at the damage and sets its own price.