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 Water Damage Restoration Across Selma
Water damage in Selma moves fast, and so do we. Most residential water extractions in Selma run between $1,200 and $4,500 before drying equipment is set, with storm-related groundwater intrusions typically landing on the higher end because of the slab-on-clay conditions common across the city’s post-2000 subdivisions. Our crews respond to Selma homes within 60 to 90 minutes for emergencies, dispatched from the brand’s San Antonio office and serving Selma locally. Call (325) 252-3917 any hour, day or night, and a live person answers. Not a voicemail, not a callback queue. We know Selma’s homes, we know Selma’s clay, and we know what happens when water gets under a slab foundation out here.
Why Marsh Water Damage San Antonio Is Selma’s Preferred Water Damage Restoration Company
Marsh Water Damage Restoration has been in business since 2005 as part of the Threshold Group family of restoration companies, and Selma homeowners keep calling us for one reason that has nothing to do with marketing: a written price before any work starts. In Selma’s newer subdivisions, where open floor plans spread water through living spaces within minutes, the last thing you need is an estimate that balloons after demo begins. Our work orders are stamped with a written price, a written guarantee, and the 365-Day Done Right Promise. If the repair is not right within a full year, we make it right. A free second visit is included automatically, never something you have to argue for.
Every technician who comes to your Selma home is background-checked, identity-verified, uniformed, and photo-badged under the Threshold Verified standard. Before the knock, you get the technician’s name and photo. At the door, they show a photo ID badge. Every time. Led by Tobias Reyner, our team holds credentials through IICRC, RIA, and IFA, and we run professional drying equipment from Dri-Eaz, Phoenix, XPOWER, B-Air, and Injectidry. This is the same gear and the same standards used on large commercial losses, applied to residential jobs in Selma.
Selma homeowners also value that we answer the phone. Water doesn’t wait for business hours, and neither do we. A live person answers every call 24/7, including holidays. When you’re watching water spread across a Cibolo Valley Ranch floor at 2 a.m., you don’t want a chatbot.
Restoration work we handle






Flooded Basement in Selma
Flooded Basement in Selma is a phrase we hear less often than you’d think, and the reason is the local housing stock: most Selma homes built after 2000 sit on slab-on-grade foundations, not basements. But when Selma homeowners do have a lower level or a below-grade utility room in one of the older 1970s and 1980s ranch-style homes, the flooding pattern is distinct. Cast iron waste lines that have been under slab for 40-plus years finally fail, groundwater pushes up through saturated clay, and within hours you have standing water where no plumber can easily reach without cutting concrete.
Here’s the local truth most restoration companies won’t tell you upfront: in Selma, a flooded basement is rarely just a basement problem. It’s a grading and drainage problem. The clay soil around Selma expands when wet and holds water against foundation walls, so even after we extract the water and dry the space, the underlying condition remains unless the drainage is corrected or the grading is addressed. Our job is to stop the immediate damage, map the moisture, dry the structure, and document everything for you and your insurer.
Category 2 and 3 Water in Below-Grade Spaces
When groundwater or waste-line water floods a Selma below-grade space, we treat it as Category 2 or Category 3 contamination until proven otherwise. That means containment, air filtration, and disinfection, not just vacuuming up water and pointing fans at the wall. In a slab-on-grade home with a utility room below grade, that contaminated air can push into the HVAC return and spread through the house within an hour. We seal the affected space, run HEPA air scrubbers, and only then begin extraction.
Drying a Slab-Abutting Lower Level
Drying a below-grade space against Selma clay takes psychrometric readings (measuring the moisture in the air and materials) and patience. We don’t pull equipment when the surface feels dry. We pull equipment when the readings tell us the concrete, drywall, and wood are genuinely dry to the depth that matters. That’s the difference between a one-visit fix and mold showing up six weeks later in a Selma home.
Most flooded basement extractions in Selma run between $2,500 and $6,800, depending on contamination category, square footage, and how much drywall needs to come out. Call (325) 252-3917 for an exact quote. Estimates are free.
Water Extraction in Selma
Water Extraction in Selma means removing standing water from slab-on-grade homes before it wicks under luxury vinyl plank, into drywall, and across open floor plans into rooms 30 feet from the source. The big difference in Selma is speed and scope. Because most homes here have no basement to isolate and no sump pump to clear groundwater, a supply line rupture behind a kitchen island can send water across an open layout and into three adjacent rooms before you even notice the puddle. Our crews set containment, extract with truck-mounted and portable equipment, and map moisture with thermal imaging and pin-type meters before any drying plan is written.
Slab-on-Clay Moisture Mapping
In Selma, moisture mapping is not an upsell. It’s the playbook. Water travels under slab joints, along rebar, and through capillary action in expansive clay, which means the visible puddle is almost never the full extent of the water. We take readings at the spill site, along base plates, under cabinetry, and in adjacent rooms. Then we document those readings with photos and written logs. Selma homeowners get a drying record, not a guy with a wet vac and a shrug.
One-Trip Equipment Deployment
Because Selma stretches across subdivisions off Evans Road, Cibolo Valley Ranch, and the rural acreage parcels on the city’s edges, our crews plan for one heavy trip. We arrive with enough extraction capability and drying equipment on the truck to handle the job without running back to a shop. That means three Dri-Eaz LGR dehumidifiers, eight XPOWER air movers, and injection drying for wall cavities, loaded and ready. In Selma, one trip matters. Your floors don’t have time for a second one.
Standalone water extraction in Selma, without structural drying, typically runs $900 to $2,400. With drying equipment, containment, and monitoring, most full-scope jobs land between $2,200 and $5,800. The written price comes before we touch a single wet surface.
Trusted Brands We Service in Selma
Selma homeowners have equipment and appliances from brands that need matching parts and matching expertise when water damage hits. We service and restore homes with Rheem and Bradford White water heaters, Moen and Delta supply lines, Lennox and Carrier HVAC systems, and LG and Samsung appliances that commonly fail behind sinks and islands. Because Selma’s housing stock is uniformly modern, we keep local parts stocked for fast turnaround on the brands we see most. When a supply line fails in a Selma kitchen, waiting three days for a matching part means mold is already growing behind the base cabinets. We don’t let that happen.
See the difference
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After
Before
After
Before
AfterCommon Water Damage Restoration Problems We See in Selma Homes
- Slab leaks that become indoor floods. Selma’s post-2000 subdivisions were built without weeping tile or sump pumps as standard, so a heavy rain can push groundwater up through slab joints and turn a minor slab leak into standing water in bedrooms and hallways within hours.
- Water wicking under luxury vinyl plank. Open floor plans in Selma homes mean water from a single spill travels along slab surfaces under floating LVP, into bedrooms 30 feet from the source, and hides there. Without moisture mapping, that water stays hidden until mold shows up 48 hours later.
- HVAC contamination during Category 2 and 3 events. Slab-on-grade homes have no basement to isolate, so aerosolized contaminants from burst waste lines or groundwater intrusion move through HVAC returns and spread through the entire home. Containment must go up before extraction starts, not after.
- Clay soil fighting the drying process. Selma’s expansive clay holds moisture against foundation walls and slab edges, so surface drying is deceiving. Psychrometric readings on slab floors in Selma often stay elevated for days longer than homes in San Antonio’s older pier-and-beam stock, and techs who pull equipment early leave hidden moisture behind.
Pricing for Water Damage Restoration in Selma, TX
Selma water damage restoration pricing breaks down into three bands. Simple water extraction without structural drying runs $900 to $2,400. Full extraction with drying equipment, containment, and monitoring runs $2,200 to $5,800. Category 3 contamination or groundwater intrusion requiring disinfection, air filtration, and drywall removal runs $3,800 to $9,500 or more depending on square footage. What drives cost in Selma specifically is the slab-on-clay condition: drying logs run longer, containment is mandatory on more jobs, and moisture mapping takes more time when water moves under slab joints. You get a written price before any work starts. Call (325) 252-3917 for a free estimate, and we’ll give you real numbers, not a vague range and a handshake.
We Also Serve Cities Near Selma
Marsh Water Damage San Antonio serves Selma and the surrounding communities including San Antonio, Boerne, Converse, and Kirby. If you’re in one of those cities and need Water Damage Restoration, our crews are already on the road and can typically reach you within the hour. For everything specific to this area, see our full Water Damage Restoration in Selma coverage.
Serving Selma, TX - Our Local Coverage Area
We’re based in the Selma 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 Water Damage Restoration in Selma
Selma’s post-2000 subdivisions were built without weeping tile or sump pumps as standard, so heavy rain saturates the expansive clay soil, which then pushes groundwater up through slab joints, control joints, and pipe penetrations. This is a Selma-specific condition that rarely happens in neighboring San Antonio’s older pier-and-beam stock, where crawl spaces give groundwater somewhere else to go. Call (325) 252-3917 if you see water seeping up through floors after a storm. We’ll map the moisture and tell you if it’s groundwater or a plumbing failure.
If your Selma home was built in the 1970s or 1980s and still has original cast iron waste lines under the slab, yes, you should be aware of it. Cast iron corrodes from the inside over 40 to 50 years, and when it fails under a Selma slab, the first sign is often a sewage smell or slow drains, followed by water and effluent coming up through floor joints. That’s a Category 3 event requiring containment, disinfection, and often slab cutting to access the line. Our team has handled this exact failure in Selma’s older ranch-style homes, and we document everything for your insurer before any repair work begins.
Mold can begin growing on wet drywall, baseboards, and organic materials within 48 to 72 hours, and in Selma’s humid subtropical climate, that clock moves faster during spring and fall storm seasons. The bigger issue in Selma is hidden water: open floor plans let water travel under LVP into distant bedrooms, so a spill that looks small at the source is already a much larger job by the time you see it. Extraction should start the same day. We respond to Selma within 60 to 90 minutes for emergencies, 24/7, and the earlier we start, the less drywall, flooring, and cabinetry you lose. Call (325) 252-3917 the moment you see water. Don’t wait for it to dry on its own. It won’t.
Because in Selma, a flat extraction fee without moisture mapping is a deal you don’t want. Slab-on-clay homes hide water under slab joints, inside wall cavities, and beneath luxury vinyl plank. Moisture mapping with thermal imaging and pin-type meters tells us where the water actually went, not just where it pooled. Drying logs are the written record of psychrometric readings we take each day until the structure is genuinely dry. This is how your insurance claim gets approved without repeated trips and denied line items. Companies that quote a flat fee and skip the mapping are guessing. In Selma, guessing leaves mold behind. Our written price includes the mapping and the logs because we won’t dry a home without them.
Yes. Selma’s post-2000 brick and stone veneer homes create specific drying challenges. The veneer acts as a partial vapor barrier, trapping moisture in the wall cavity behind it, while the open floor plans inside allow water to spread across slab surfaces quickly. In older frame homes with crawl spaces, you can dry from below. In Selma’s slab-on-grade veneer homes, we often need injection drying for wall cavities and longer drying times because moisture has nowhere to escape through the floor assembly. Our crews plan for that from the first truck roll, which is why we arrive with drying equipment sized for the job, not a best guess.
Written by Tobias Reyner, Owner at Marsh Water Damage San Antonio, serving Selma since 2005.
If you have water damage in Selma right now, call (325) 252-3917. We answer live, we dispatch fast, and we hand you a written price before any work begins. You’ll know exactly who is coming to your door before the knock. That’s the Threshold Verified standard, and it’s the only way we work.