Mold remediation
Water damage drying
Fire & smoke cleanup
Storm response
Sewage cleanup
ReconstructionFree visual inspection and a written scope of work before any mitigation begins - photos, moisture readings, and drying logs go in your claim file
The scope we write is the scope we bill. Anything new gets shown to you, in writing, before we touch it.
Get your free estimateFast, Reliable Mold Remediation Across Katy
Mold remediation in Katy typically costs between $1,800 and $6,500 depending on the affected square footage and whether the moisture source is still active. Most Katy homes we assess can be fully remediated within 3 to 7 days, and we dispatch crews from Houston to Katy neighborhoods like Cinco Ranch, Nottingham Country, and Firethorne within hours of your call.
If you’ve spotted staining on drywall, caught a musty smell near baseboards, or found condensation gathering around windows in a Katy home, the fastest way to get answers is to call (325) 550-1783. A live person answers around the clock. We’ll walk through what you’re seeing, give you a straight read on whether it warrants a full mold inspection, and schedule a visit if it does.
Katy’s slab-on-grade construction and expansive clay soils create a mold profile you won’t see in most of greater Houston. Water moves differently here. It hides under slabs, wicks up through wall cavities, and lingers in places a standard moisture check misses. That’s why the crew you bring in needs to understand Katy specifically, not just mold generally.
Why Keegan Restoration Houston Is Katy’s Preferred Mold Remediation Company
Keegan Water Damage Restoration has been part of the Garrison Partners family since 2005, and Katy homeowners call us because our process is built around documentation, written pricing, and a guarantee that actually gets honored. When we walk a Katy property, we’re looking for the failure modes this city produces: weep-hole flooding in brick veneer, cracked drain lines under moving slabs, and hidden moisture that’s been feeding mold for months behind baseboards.
Shane Pruitt leads our mold remediation team, and the standard he enforces is simple: background-checked, uniformed technicians arrive inside the window they gave you, put a written scope in your hands before any work starts, and follow The Garrison Standard on every job. That means professional-grade equipment, drying logs, and photo documentation formatted to support your insurance claim, plus a 365-Day Done Right Promise that stands behind the work for a full year.
Katy customers call us because a live person answers the phone at 3 a.m. when a slab leak has been weeping into wall cavities for days. They call because the written price doesn’t move at the door. And they call because when something isn’t done right, we come back and make it right at no charge.
Restoration work we handle
Mold Removal Service in Katy
Mold removal service in Katy means physically removing colonized materials and cleaning affected surfaces, not just spraying something and walking away. In slab-on-grade homes across Cinco Ranch and Grand Lakes, this usually starts with identifying whether the moisture source is still active. If a drain line under the slab is still weeping, no amount of removal will hold until that leak is addressed.
A Katy homeowner typically needs mold removal when visible growth covers more than about 10 square feet, when mold is discovered inside wall cavities during a renovation, or when a water event went unaddressed for more than 48 hours. For smaller isolated spots, a targeted cleaning may be enough; for widespread growth, affected drywall and insulation usually come out. Mold removal in Katy runs roughly $1,800 to $4,200 for a contained single-room job, and $5,000 and up when multiple rooms or crawl spaces are involved.
Containment and Negative Air
Before we touch mold in a Katy home, we set containment barriers and run negative air pressure so spores don’t migrate to unaffected rooms. That’s non-negotiable on our jobs, whether we’re working in a 1990s tract home in Windsor Park Estates or a custom build in Cinco Ranch.
Removal and Debris Handling
Affected drywall, insulation, and carpeting get bagged and sealed inside the containment zone before leaving the house. The debris path is documented. Your adjuster gets the photo record. There’s no guesswork about what came out and why.
Mold Remediation Services in Katy
Mold remediation services in Katy go beyond removal to address the conditions that let mold take hold in the first place. In a city where expansive clay shifts foundations seasonally, that means moisture mapping and leak detection before containment ever goes up. Our crews run thermal imaging and moisture meters across slab areas, baseboards, and wall cavities to find what’s still wet.
Remediation in Katy homes typically includes source repair coordination, containment, demolition of affected materials, structural drying, antimicrobial application, and air scrubbing with HEPA filtration. Most projects wrap in under a week, followed by a clearance inspection. Mold remediation services in Katy run $2,200 to $6,500 depending on containment complexity, the size of the affected area, and whether sub-slab access is required.
Structural Drying and Moisture Control
Drying a slab-on-grade Katy home isn’t the same as drying a pier-and-beam house in Bellaire. Water wicks upward through concrete and into bottom plates. We run desiccant and LGR dehumidifiers from Dri-Eaz and XPOWER until moisture readings drop below 10% in wood and below acceptable thresholds in concrete. We document every reading.
Post-Remediation Verification
When the work is done, we verify with a clearance test. That’s the only honest way to confirm spore counts in the air are back to normal levels for the Katy area. If something doesn’t pass, that’s on us. The 365-Day Done Right Promise means we return and correct it at no charge.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Katy
Katy homeowners often ask what kind of equipment we run, because they’ve seen crews show up with a box fan and a prayer. We use Dri-Eaz LGR dehumidifiers, XPOWER air movers, and B-Air filtration units, operated in compliance with IICRC standards. That’s the same professional-grade equipment line used in commercial restoration work, and we bring it to every Katy job, from Firethorne to West Memorial. Because we run these specific platforms, we stock the parts and filters locally for fast turnaround. When your Katy home needs drying equipment or containment supplies, we’re not waiting on a shipment from out of state.
See the difference
Before
After
Before
After
Before
AfterCommon Mold Remediation Problems We See in Katy Homes
- Slab leaks feeding hidden mold. Katy’s clay soil expands and contracts with drought and rain, shifting foundations enough to crack under-slab supply and drain lines. Water leaks slowly into wall cavities for weeks or months before anyone sees staining on drywall.
- Weep-hole flooding during wind-driven rain. Brick veneer homes across Nottingham Country and surrounding subdivisions have weep holes that let wind-driven rain push water behind the brick during hurricanes and severe storms. That water sits against framing and feeds mold growth inside the wall.
- Remediators skipping moisture mapping. On slab-on-grade homes, we routinely see previous companies tear out moldy drywall without mapping the slab. If moisture is still wicking up from below, the mold comes back within months, and the homeowner pays twice.
- Unsealed weep holes during containment. If a crew sets up containment without sealing weeps in the brick veneer, wind-driven rain keeps re-wetting the drying cavity. The job drags on, drying targets never get hit, and the mold comes back.
Pricing for Mold Remediation in Katy, TX
Mold remediation pricing in Katy is driven by three things: how much material has to come out, whether the moisture source is still active, and how much containment setup is required to isolate the affected area. A contained single-room remediation with source repair runs $1,800 to $4,200. A multi-room job or one that involves sub-slab access runs $4,500 to $6,500. Crawl space treatment, when applicable, adds $800 to $2,000 depending on access and square footage.
Katy’s expansive clay soils mean slab leak detection is sometimes necessary before remediation can hold. That adds roughly $300 to $900 depending on the testing method. We put every number in writing before work starts, and it never moves at the door. Call (325) 550-1783 for a free estimate with a real scope of work.
We Also Serve Cities Near Katy
Our crews work throughout the west Houston metro, including Mold Remediation in Sugar Land, Bellaire, Missouri City, and Houston. If you’re in a neighboring community and your home is on a slab with brick veneer, Mold Remediation in Katy protocols apply to your situation too. Call us and we’ll tell you straight whether we’re the right fit for your job, wherever you are in the area.
Serving Katy, TX - Our Local Coverage Area
We’re based in the Katy area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Mold Remediation in Katy
Katy’s expansive clay soils cause slab foundations to move seasonally, which cracks drain lines and supply lines under the slab and lets water seep into wall cavities. Standard mold remediation that just tears out wet drywall will fail in Katy if the slab leak isn’t found and corrected. Our crews run moisture mapping and slab-level leak detection before any remediation begins, so the mold doesn’t return in six months. Call (325) 550-1783 if you suspect a slab leak is feeding mold in your Katy home.
Yes, and it’s one of the most overlooked details in Katy mold remediation. Weep holes are small gaps at the bottom of brick veneer that let moisture drain out, but during wind-driven rain from hurricanes and severe thunderstorms, they can let water in behind the brick. If they’re not sealed during containment and drying, the cavity keeps getting re-wetted and the job can’t finish properly. We address weep holes on every brick veneer home we remediate in Katy.
The baseboards come off, the affected drywall is cut out, and the framing is inspected for moisture damage. If bottom plates are saturated, we run structural drying with Dri-Eaz LGR dehumidifiers and air movers until moisture readings drop below 10%. Then we apply antimicrobial treatment to the exposed framing, document everything for your adjuster, and rebuild to pre-loss condition. The written estimate we gave you before work started covers this scope, and if we find additional damage under the slab, we document it and get your approval in writing before proceeding.
In Katy’s humidity, mold colonization can begin within 24 to 48 hours of a water event. During summer months, when outdoor humidity sits above 80% for weeks, that window shortens. If you’ve had a slab leak, a pipe burst, or wind-driven rain intrusion, call (325) 550-1783 immediately. A live person answers 24/7, and the sooner we get drying equipment running, the less demolition your home needs.
Yes, and any reputable crew in Katy will classify the water as Category 1, 2, or 3 before touching anything. Here’s why it matters: a clean water supply line leak (Category 1) can often be dried with less demolition, while sewage or floodwater (Category 3) means affected porous materials have to be removed and disposed of. This determines what gets dried versus what gets thrown away. Our drying logs document the classification on every Katy job, which protects you if your adjuster disputes the scope. Call (325) 550-1783 for a straight assessment.
Written by Shane Pruitt, Owner at Keegan Restoration Houston, serving Katy and the surrounding areas.