Water damage drying
Fire & smoke cleanup
Mold remediation
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 Boerne
If you’re dealing with mold in Boerne, the short answer is this: most residential mold remediation jobs here run between $1,800 and $6,000 depending on how far the colony has spread and whether crawl spaces or limestone walls are involved. Our Mold Remediation team reaches most Boerne neighborhoods within 60 to 90 minutes of your call. You’ll get a written scope and price before we touch anything, and the technician’s name and photo are sent to you before the knock. Call (325) 252-3917 and a live person answers, day or night.
Why Marsh Water Damage San Antonio Is Boerne’s Preferred Mold Remediation Company
Boerne homeowners keep calling us because we know what this town’s buildings actually do when water gets in. A 1920s limestone house off Cibolo Creek and a 2018 tract build in Champion Creek present two completely different mold problems, and we treat them that way. Our crews have pulled back plaster in historic downtown storefronts, mapped moisture in pier-and-beam crawl spaces off River Road, and isolated slow PEX leaks behind drywall in Esperanza. That local pattern recognition means we don’t just scrub what’s visible; we find where the water is still hiding.
Every technician who arrives in Boerne is Threshold Verified: background-checked, identity-verified, and sent to you by name and photo before the visit. They show a photo ID badge at your door. Every time. It’s a simple thing that matters when you’re letting a crew into a house where you or your family live. Tobias Reyner leads our restoration team, and the standards he set in 2005 are the same ones your Boerne job runs on: a written price before work starts, a written guarantee on the repair, and a 365-Day Done Right Promise printed on the work order, not buried in fine print.
Restoration work we handle
Mold Removal Specialist in Boerne
A Mold Removal Specialist in Boerne does more than wipe down the visible black spots. They isolate the leak or moisture source, set containment so spores don’t drift into your living room, remove materials that can’t be saved, treat what can, dry the structure thoroughly, and log air and moisture readings until the space is genuinely clean. In Boerne, that last step is where amateurs fail. It’s dry behind the drywall on a 90-degree summer day, but the cedar sill plate in the crawl space still reads 28% moisture, and the mold comes back in six weeks.
Most mold removal jobs in Boerne homes run $1,800 to $4,500 when the affected area is contained to one room or a section of crawl space. If the colony has spread across multiple rooms or into the HVAC system, expect $4,500 to $6,000 or more. We give you that number in writing before demolition begins, not after.
Containment and Air Quality During Removal
We run negative air pressure and HEPA filtration throughout the job so mold spores don’t travel through your Boerne home while we work. Air scrubbers run continuously. At the end, we take post-remediation air samples and show you the lab results, not just a “looks clean” assurance.
Moisture Mapping Before Any Tear-Out
Before we pull a single baseboard, we map moisture with penetrating and non-penetrating meters. In Boerne’s older limestone homes, that means testing the plaster, the mortar joints, the cedar framing, and the subfloor, because water moves through limestone differently than through drywall. You see the readings. We mark the boundaries of what gets removed and what gets dried.
Black Mold Removal in Boerne
Black Mold Removal in Boerne usually starts with a simple question: is this Stachybotrys, or is it one of the dozen other dark-pigmented molds that look identical? The answer changes the job. Stachybotrys chartarum grows on materials that have been wet for days or weeks, and it’s the one that worries parents of young children and older homeowners most.
We don’t guess. We test, identify, and then write the removal plan around what’s actually there. Black mold removal in Boerne homes typically runs $2,200 to $6,000 depending on location and spread, with crawl spaces and attached garages on the lower end and behind-wall colonies in living areas on the higher end. The test itself is part of the written quote, not an add-on.
Where Black Mold Hides in Boerne Homes
In Boerne’s historic houses, black mold loves the back side of baseboards on exterior limestone walls and the cedar beams under pier-and-beam floors. In newer slab homes, it feeds on drywall paper behind a slow supply-line leak inside a wall cavity. We know where to look in both.
Full Removal vs. Surface Treatment
Surface treatment kills what’s on the outside. Understanding the difference matters because mold has roots, and a colony that isn’t physically removed will regrow. Our standard is full removal of affected porous materials, not encapsulation, unless the material can’t be safely removed and we put that in writing with a clear reason.
Trusted Brands We Service in Boerne
Mold doesn’t care what brand of builder put up your Boerne home, and neither do we. We work on historic limestone homes from the 1880s, mid-century ranches, 90s suburban builds, and current construction near I-10 and Highway 46. Our drying equipment comes from Dri-Eaz and XPOWER, and our technicians hold IICRC credentials. That matters when the job is your crawl space and the standard is dry, not dry-enough. We stock the containment, filtration, and drying supplies our Boerne jobs need so there’s no delay waiting on a supplier in San Antonio.
See the difference
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AfterCommon Mold Remediation Problems We See in Boerne Homes
- Water trapped behind limestone veneer and heavy plaster. Boerne’s historic buildings hold water in ways drywall homes don’t. Contractors who only test the surface miss hidden colonies that regrow within weeks. We test the masonry itself, not just the finish.
- Category 3 floodwater that never got logged or treated. When Cibolo Creek floods, that’s sewage-borne water, not clean rainwater. Under IICRC S500, materials saturated with Category 3 water are removed, not dried. Contractors unfamiliar with Flash Flood Alley get this wrong. We log the category on every job.
- Slow leaks behind walls from summer clay movement. Boerne sits on expansive clay soils. When drought hits, the ground shifts, and copper supply lines crack. It’s a Category 1 clean-water leak, but it runs for weeks or months before anyone notices, and the mold behind the baseboard is already established. We isolate the leak before remediation. Cosmetic work without that step just buys you another mold job in a year.
- Crawl space colonies nobody noticed until the musty smell moved upstairs. Pier-and-beam foundations are common in older Boerne neighborhoods. Mold moves from the crawl space into the living space through floor gaps and unsealed vents. If you smell earthiness in an older Boerne house, the answer is usually underneath you.
Pricing for Mold Remediation in Boerne, TX
Here’s what Boerne homeowners should expect to pay. A basic mold inspection with moisture mapping and air sampling runs $300 to $600. Full remediation of a contained area, like one bathroom wall cavity or a small crawl space section, runs $1,800 to $4,500. Whole-home or multi-room remediation runs $4,500 to $8,000 or more, especially when limestone walls, plaster, and pier-and-beam framing are involved. What moves the price: how far the colony has spread, whether the space is a crawl space or a finished living area, how much material must be removed, and whether Category 3 floodwater is a factor. You get a written price before we start, and you approve every change before it happens. Call (325) 252-3917 for a free estimate.
We Also Serve Cities Near Boerne
Our crews work across the Hill Country and into the San Antonio metro, including Boerne and the surrounding communities of San Antonio, Universal City, and Converse. If you’re just outside Boerne proper, call us and we’ll tell you honestly whether we can reach you quickly and what the trip time looks like.
Serving Boerne, TX - Our Local Coverage Area
We’re based in the Boerne 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 Boerne
Within 24 to 48 hours. Mold spores that land on wet drywall, wood, or carpet begin forming colonies within a day or two in Boerne’s warm climate. If the floodwater was Category 3, the materials need removal, not drying. Call (325) 252-3917 as soon as the water recedes and we’ll tell you over the phone what needs to happen first.
Because water traveled through the limestone and mortar and is trapped in the wall assembly, the plaster, or the cedar framing behind it. Limestone is porous. Surface drying doesn’t touch what’s inside the masonry. You need moisture mapping across the actual wall materials to find the hidden reservoir, then targeted drying or removal. That musty smell is the colony telling you it’s still wet in there.
The water category determines whether materials can be saved or must be removed. Category 1 is clean water from a supply line. Category 3 is floodwater from Cibolo Creek or sewer backup, and it contains sewage-borne organisms. Materials soaked with Category 3 water are removed under IICRC S500. If a contractor dries and keeps materials that should be removed, the mold and bacteria stay.
You need a technician who knows old Boerne limestone. Historic limestone and heavy plaster behave completely differently from drywall. A company that only works on modern construction won’t know where water travels through stone walls or when a cedar beam needs removal versus drying. We work on Boerne’s old buildings regularly and we test the masonry itself, not just the finish surface.
It depends on your policy and the cause of the water. Many policies cover mold remediation when it results from a covered water event, like storm damage. We photograph everything, document moisture readings, and coordinate directly with your adjuster. We can help you understand what your policy says and what documentation it needs. Call (325) 252-3917 and we’ll walk you through it.
If you’ve got mold in your Boerne home, don’t guess about it. Call Marsh Water Damage San Antonio at (325) 252-3917. A live person answers 24/7. We’ll send a Threshold Verified technician with a name and a face you’ll know before they arrive, and you’ll have a written price before any work begins.
Written by Tobias Reyner, Owner at Marsh Water Damage San Antonio, serving Boerne since 2005.