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 Alamo Heights
Water damage restoration in Alamo Heights typically costs between $1,800 and $6,500 depending on how far water traveled and what it touched. Most jobs in the 1920s to 1960s limestone and brick homes we see here run $2,400 to $4,200 for full extraction and structural drying. We answer live 24/7 at (325) 230-0537, and crews dispatch from our San Antonio office to reach Alamo Heights homes quickly, usually within 60 to 90 minutes. Rick Sumner, our owner, started Tidemark in 2006 so homeowners would always get a written price before any work begins, every time.
Why Tidemark Water Damage San Antonio Is Alamo Heights’s Preferred Water Damage Restoration Company
Alamo Heights homeowners call us because we understand what these houses are. Not drywall boxes. Not production framing. These are architect-designed homes from the 1920s through the 1960s: thick limestone exteriors, plaster walls over wood lath, pier-and-beam foundations with crawlspaces that hold moisture long after the floor looks dry. Our Water Damage Restoration team trains specifically on older construction, because drying a 1940s Spanish Colonial Revival house is nothing like drying a 2015 suburban build. One wrong move with a dehumidifier setting, and you crack original plaster. We use Dri-Eaz and XPOWER equipment calibrated for plaster and lath, not just drywall.
Background-checked, uniformed technicians arrive with shoe covers and drop cloths already on the truck. Floors and furnishings get protected as a standard step, not an upsell. Our IICRC-, RIA-, and IFA-credentialed techs find the tide mark, the line water leaves on a wall, and dry past it. That is the first thing we look for on every job, and it is why our 365-Day Done Right Promise means something real: if it is not done right, we make it right.
Restoration work we handle






Emergency Water Removal in Alamo Heights
Emergency water removal in Alamo Heights usually runs $900 to $2,400 for a single room, and $3,000 to $6,500 when water has moved through multiple rooms or into a crawlspace. The call starts with a live person, not a voicemail. We ask what you are seeing, where the water came from, and whether you have shifted anything yet. Then we dispatch. On a recent microburst near Broadway, a 1930s limestone home took water through the original wood casement windows and into the crawlspace. Our techs set up Dri-Eaz dehumidifiers and XPOWER air movers inside containment, used Injectidry to dry behind the lath-and-plaster without tearing out historic finishes, and logged moisture readings every 4 hours until surfaces returned to pre-loss condition. The homeowner kept the original window sashes and avoided mold in the Texas humidity.
Extraction first, always
We remove standing water with truck-mounted and portable extraction units before any drying begins. In Alamo Heights, where pier-and-beam foundations are common, that includes checking the crawlspace within the first hour. Water hiding under a 1950s house off Broadway is what causes mold you smell but never see.
Drying past the tide mark
Moisture mapping tells us where water traveled, not just where it pooled. Plaster walls hold water behind the surface. We dry past the visible line, not to it, then verify with moisture meters before anyone talks about patching.
Flood Damage Restoration in Alamo Heights
Flood damage restoration in Alamo Heights from storm runoff typically costs $3,200 to $8,000 when Category 2 or Category 3 water has entered the home, because extraction must be followed by antimicrobial application and structural drying, not just mopping. Alamo Heights sits in Flash Flood Alley. Short-duration thunderstorms can drop several inches of rain in hours, overwhelming drainage and pushing street runoff into crawlspaces, garages, and sunken living rooms. That water is not clean. If storm runoff has mixed with sewage or street contaminants and you treat it as clean water, contaminants stay inside walls and under floors. That is the hidden Category 2/3 problem we find often in Alamo Heights.
Category matters more than you think
Clean water from a burst supply pipe is Category 1. Storm runoff and any water that touched the ground outside is Category 2 or 3. The drying protocol changes completely. Flood damage in Alamo Heights homes demands moisture mapping first, then drying, then verification. You cannot patch over water you have not fully dried.
What we protect during flood work
Original plaster, wood casement windows, hardwood floors, and area rugs get moved, covered, or raised before equipment goes in. Rick Sumner built Tidemark on a simple rule: ask before we move or touch anything. We name what will be protected and how, in writing, before work starts.
Trusted Brands We Service in Alamo Heights
We stock and service the drying equipment we use daily: Dri-Eaz dehumidifiers, XPOWER air movers, B-Air units, and Injectidry drying mats for plaster and hardwood. That means when Alamo Heights homeowners call us after a storm, we arrive with machines that are maintained and tested, not rented at the last minute from a supply yard. IICRC, RIA, and IFA credentials back the technicians running them. No guesswork. No equipment failures in the middle of your living room at 2 a.m.
See the difference
Before
After
Before
After
Before
AfterCommon Water Damage Restoration Problems We See in Alamo Heights Homes
- Waiting more than 24 to 48 hours to start drying after a flash flood. In Alamo Heights’s hot, humid summers, mold colonizes wet plaster and wood lath fast. Once mold takes hold inside a wall cavity, the restoration scope doubles.
- Treating all water as Category 1. Storm runoff mixed with street contaminants is not clean water. If drying starts without antimicrobial treatment, homeowners end up with hidden contamination inside walls or under pier-and-beam floors.
- Patching drywall before the structure is dry. Using standard drywall repair instead of moisture mapping and structural drying traps moisture behind original plaster. Months later, the plaster cracks, paint blisters, or mildew blooms behind the patch.
- Ignoring the crawlspace. Pier-and-beam foundations hide water. A living room can feel dry while the crawlspace under it holds standing water, feeding humidity back into the house for weeks.
Pricing for Water Damage Restoration in Alamo Heights, TX
Here are real numbers for Alamo Heights, not national averages. Emergency water extraction for a single room: $900 to $2,400. Structural drying of a crawlspace and one or two rooms: $2,800 to $5,500. Full flood damage restoration with Category 2/3 water, antimicrobial treatment, and multiple rooms: $3,200 to $8,000. What moves the number: how far water traveled, whether plaster walls are saturated, how long water sat before we arrived, and whether the crawlspace is involved. You see the written price before any work starts. Estimates are free. Call (325) 230-0537 and we will give you an exact figure.
We Also Serve Cities Near Alamo Heights
Tidemark Water Damage San Antonio serves Water Damage Restoration in Alamo Heights and the surrounding communities, including San Antonio, Schertz, New Braunfels, and Fair Oaks Ranch. Dispatch is coordinated from our San Antonio office, and crews reach Alamo Heights neighborhoods quickly, any hour, any day.
Serving Alamo Heights, TX - Our Local Coverage Area
We’re based in the Alamo Heights 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 Alamo Heights
We dispatch within 60 to 90 minutes to most Alamo Heights addresses, with extraction typically starting within 2 hours of your call. Pier-and-beam crawlspaces get checked in the first hour because water there feeds humidity back into the house. Call (325) 230-0537 and a live person answers, 24/7.
No. With Injectidry mats and careful moisture management, we can often dry behind lath-and-plaster without tearing out historic finishes. The key is speed: drying must start within 24 to 48 hours in Alamo Heights humidity, or the plaster swells, cracks, and separates from the lath.
Flash flooding. Alamo Heights sits in Flash Flood Alley, where short-duration storms drop several inches of rain in hours and overwhelm drainage. Water can enter through original wood casement windows, foundation vents, or rise from saturated ground into crawlspaces, even when your roof stays dry.
Yes, in most cases. We dry the jambs, sashes, and surrounding plaster carefully with controlled airflow and low-heat settings. The goal is to preserve original window sashes, not replace them. Once the wood is dry and stable, we verify with moisture meters before any repair work begins.
We measure, not guess. Moisture meters take readings in walls, floors, and the crawlspace every few hours until every surface reads at or below the dry standard for that material. Then we verify again 24 hours later. You get the readings documented, so you know the house is dry, not just told it is.
Written by Rick Sumner, Owner at Tidemark Water Damage San Antonio.