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 San Antonio
Water damage restoration in San Antonio typically costs $1,800 to $4,500 for a standard single-room water intrusion, with whole-home flood events running $8,000 to $25,000 depending on square footage and water category. Most jobs we handle are dried and stabilized within 3 to 5 days, not weeks. San Antonio’s position on the Balcones Escarpment means flash floods hit fast, and the limestone bedrock underneath the city doesn’t absorb much before water starts moving sideways into foundations and slab cracks. If you’re standing in water right now, call (325) 230-0537. A live person answers, and we’ll have a crew dispatch to your street within 60 to 90 minutes.
Why Tidemark Water Damage San Antonio Is San Antonio’s Preferred Water Damage Restoration Company
We’re an independently owned and operated arm of the Cedarwell Care Promise network, which means we answer to San Antonio homeowners, not a franchise parent office in another state. The written price you approve before work starts is the price on the final invoice. That’s not a courtesy; it’s the standard Rick Sumner set for this location, and his name is on the line with every job we run in this city.
Our technicians hold IICRC, RIA, and IFA credentials, and they show up in uniform with shoe covers and drop cloths already on the truck. Before any drying equipment comes through your door, the floor is covered and the pathway is mapped. San Antonio homes, especially the older pier-and-beam bungalows in Alamo Heights and the tight alley-load townhomes near the Pearl, demand a crew that respects both the structure and the access constraints. We’ve run enough calls in this city to know which streets flood first when the Balcones Escarpment lets loose, and we stock the equipment to match that specific type of water intrusion.
Every job ends the same way: a photo of the completed cleanup is shared with you before the crew leaves. You see exactly what was done and how it was left. The 365-Day Done Right Promise backs every job, which means if something wasn’t done right, we make it right.
Restoration work we handle
Water Damage Repair in San Antonio
Water damage repair in San Antonio means restoring your home to its pre-loss condition after water has been extracted and drying is complete. That can include replacing drywall, patching plaster, refinishing hardwood, reinstalling baseboards, and matching paint and trim profiles. In older homes around Alamo Heights and King William, repair work often involves matching vintage materials so the repair doesn’t announce itself.
For a standard room, water damage repair in San Antonio generally runs $1,200 to $3,800 on top of extraction and drying. Whole-home repairs after a flash flood event or a slab leak can reach $12,000 to $22,000. You see the written scope and price before anyone picks up a tool.
Plaster Repair and Vintage Matching
Many San Antonio homes built before WWII have original lime plaster over wood lath. Modern drywall patches look wrong against that surface. We match plaster thickness, texture, and paint sheen so the repair blends with the room’s original character. In Terrell Hills and Monte Vista, our crews have pulled profiles from original trim so the patch-out disappears.
Hardwood Floor Drying and Refinishing
Oak flooring in San Antonio’s older homes doesn’t respond well to aggressive heat drying. We use low-grain refrigerant dehumidifiers from Dri-Eaz and Phoenix to pull moisture gently, which reduces cupping and keeps the boards from warping. Once dry, we sand and refinish only the affected area, blending stain to the existing floor color.
Water Mitigation in San Antonio
Water mitigation in San Antonio is the emergency-phase work: stopping the source, extracting standing water, and setting up drying before mold and structural damage set in. In this city’s subtropical climate, spring and fall thunderstorms can dump 2 to 4 inches in an afternoon, and the Balcones Escarpment sends that water through neighborhoods fast. Mitigation here means moving quicker than in cities with slower sheet flooding.
Mitigation on a single room usually runs $900 to $2,600, and a whole-home mitigation event can cost $4,500 to $11,000 depending on square footage and water category. Every mitigation job includes a written price before we start, and we never upsell equipment you don’t need. Our technicians use moisture meters and thermal imaging to find exactly where water traveled, then set drying equipment to dry past that tide mark.
Structural Drying and Dehumidification
San Antonio’s summer heat accelerates evaporation, but it also pushes humidity higher inside wall cavities. We run low-grain refrigerant dehumidifiers alongside air movers to pull moisture from studs, subfloor, and insulation. Drying logs are kept daily, and you get a copy of the moisture readings before we pack up.
Flash Flood Water Extraction
Flash floods from the Balcones Escarpment carry silt, debris, and microbial load that clean-water floods don’t. We test category before we touch, then extract with truck-mounted vacuums and Injectidry systems for hard-to-reach cavities. Category 3 flood water gets full antimicrobial treatment before drying begins. Skipping this step is how mold blooms inside walls 48 hours later.
Trusted Brands We Service in San Antonio
Our crews work with professional-grade drying equipment from Dri-Eaz, Phoenix, XPOWER, B-Air, and Injectidry. Those are the same machines used by leading restoration specialists nationwide, and we keep replacement parts and filters stocked locally so San Antonio jobs don’t stall waiting on a shipment. If we’re drying a crawlspace under a pier-and-beam home in Terrell Hills, the Injectidry system gets configured to pull moisture from between the joists without ripping out the subfloor. That’s the kind of equipment decision that comes from running restoration jobs in this city, not from a generic playbook.
See the difference
Before
After
Before
After
Before
AfterCommon Water Damage Restoration Problems We See in San Antonio Homes
- Flash flood water treated as clean water. Some crews skip category testing and treat Balcones Escarpment runoff as Category 1. That silt and microbial load sits in wall cavities and blooms into mold within two days. We test first, every time.
- Pier-and-beam floors dried too aggressively. Original oak over crawlspace joists in Alamo Heights and Terrell Hills cups and pops if you blast it with heat. We map moisture across the entire floor before setting equipment, then dry to pre-loss condition, not past it.
- Alley-load and townhome access ignored. Tight clearances along San Antonio’s alley-load streets and gated communities near the Pearl mean standard equipment setups block shared driveways and violate HOA rules. We bring compact drying setups and coordinate access before we arrive.
- Vintage plaster replaced with modern drywall. Pre-WWII homes in Monte Vista and King William need lime plaster matched, not drywalled over. We match texture and thickness so the repair doesn’t announce itself.
Pricing for Water Damage Restoration in San Antonio, TX
A single-room water extraction with drying in San Antonio runs $1,100 to $2,800. Add repair work, and you’re looking at $2,000 to $4,500 for a standard room. Whole-home flash flood mitigation on a 2,000-square-foot slab home typically lands between $6,500 and $14,000, and a full repair after that can push the total to $18,000 to $25,000 depending on what was damaged. The variables are square footage, water category, how long the water sat, and whether your home sits on slab or pier-and-beam. A pier-and-beam crawlspace takes longer to dry and costs more to access. You get a written price before any work starts, so the number you approve is the number you pay. Call (325) 230-0537 for a free estimate on your specific situation.
We Also Serve Cities Near San Antonio
Our San Antonio-based dispatch covers the metro and the surrounding towns. We run crews regularly to San Antonio, Schertz, Floresville, and New Braunfels. If you’re in one of those communities and water is rising or a pipe has burst, call us and we’ll route the nearest available crew to you. The same written-price standard applies everywhere we go.
Serving San Antonio, TX - Our Local Coverage Area
We’re based in the San Antonio 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 San Antonio
Extraction should start within the first 4 to 6 hours after water enters your home to prevent permanent damage. Flash floods from the Balcones Escarpment carry silt and microbial load that hardens into slab cracks and porous limestone if it sits. In San Antonio’s heat, mold can bloom inside wall cavities within 48 hours, so we dispatch crews within 60 to 90 minutes of your call. Call (325) 230-0537 the moment you see water inside, and we’ll have someone on the way.
Leaks from galvanized supply lines in Alamo Heights homes are typically Category 1, or clean water, because the pipe carries potable water. But after that water sits in a crawlspace and mixes with soil and dust, it degrades to Category 2 within 24 to 48 hours. We test the water category on arrival, not based on assumptions, and adjust our drying and antimicrobial protocol accordingly.
Yes. Many townhomes and gated communities in San Antonio, especially near the Pearl and in newer north-side developments, have alley-load garages, narrow shared driveways, and HOA access rules. We coordinate access before the crew arrives, bring compact drying equipment that fits through tight doors, and make sure no shared driveway stays blocked. If a gate code or concierge is needed, we get that sorted in the first phone call.
Yes, if moisture mapping happens before structural drying starts. Our crews work a 1920s bungalow in Alamo Heights where a corroded galvanized supply line in the crawlspace sprayed water for hours. We mapped the original oak floors and plaster walls, set up Dri-Eaz dehumidifiers with containment around the lath, and documented drying logs to pre-loss condition. The oak didn’t cup because we dried beneath the subfloor as aggressively as above it.
We apply antimicrobial agents with low-pressure fogging or targeted spray, not saturated wiping, and we always patch-test an inconspicuous area first on vintage plaster. Historic homes in King William and Monte Vista need that level of restraint. The original lime plaster and patina stays intact while the microbial load is neutralized. The written scope includes exactly which products we’ll use before any treatment starts.
If water has found its way into your San Antonio home, call (325) 230-0537 now. A live person answers around the clock, and we’ll have a background-checked, uniformed crew at your door within 90 minutes. You’ll get a written price before any work begins, shoe covers and drop cloths protecting your floors, and a photo of the finished cleanup before we leave. Our Water Damage Restoration team is ready to respond, and Rick Sumner stands behind every job with the 365-Day Done Right Promise.
Written by Rick Sumner, Owner at Tidemark Water Damage San Antonio, serving San Antonio since 2006.