Drywall Water Damage Repair San Marcos TX done right the first time
When a supply line bursts or a roof leak soaks your ceiling, drywall water damage repair San Marcos TX homeowners can count on starts with stopping the moisture and drying the cavity. We handle wet drywall repair San Marcos and full panel replacement for homes and businesses across Hays County. Call 512-325-0105 and we will assess the damage, dry what can be saved, and replace what cannot.
Service overview
What drywall water damage repair San Marcos TX really involves
Drywall water damage repair San Marcos TX is the process of drying, cutting out, and replacing gypsum board that has absorbed water from a leak, flood, or plumbing failure. Drywall is basically paper wrapped around a gypsum core, and both parts soak up moisture fast. Once the paper gets wet, it swells, the seams bubble, and the board loses strength. We use a moisture meter and a thermal imaging camera to map exactly how far the water traveled before we cut anything. Most San Marcos calls come from burst supply lines, water heater failures, AC condensate pan overflows, and roof leaks after a hard spring storm. Because our summers run hot and humid, wet drywall that sits more than 48 hours can grow mold on the back side where you cannot see it. That is why we treat drywall drying San Marcos TX as a race against the clock, not a job we get to next week.
! Common warning signs
Ceiling stains that keep coming back after painting
Paint traps moisture against the drywall and the stain returns within weeks. The board underneath keeps deteriorating and can eventually sag or fall.
Soft or crumbly drywall near the baseboard
Wicking moisture rots the bottom of the wall and can reach the framing. Left alone, it damages the plate and the subfloor and invites mold growth.
Musty smell in a room with no visible water
Hidden moisture behind the wall feeds mold, and the smell gets worse over time. Air quality drops and the problem spreads to adjacent rooms.
Scope of work
What our drywall water damage repair includes
Every job is different, but most drywall water damage repairs follow the same scope. Here is what we handle directly, and what we bring in specialists for when the situation calls for it.
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01
Moisture mapping and assessment
We use a moisture meter and thermal imaging camera to find every wet spot, including moisture that has wicked up the wall or spread across the ceiling. You get a clear picture of the damage before we cut anything.
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02
Drying and dehumidification
Air movers and LGR dehumidifiers dry the wall cavity and the room. We monitor readings daily and will not close the wall until the framing is dry, which usually takes two to four days.
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03
Cut-out and disposal
We remove the damaged drywall with clean, straight cuts, pull wet insulation, and haul everything away. Containment plastic keeps dust out of the rest of your home during the work.
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04
Replacement and finishing
New drywall goes up, seams are taped and floated, and the texture is matched to your existing wall. We leave it ready to paint so the repair blends into the room.
Why homeowners call us for wet drywall
Wet drywall does not fix itself, and painting over it just hides the problem until the next rain. Here is what you actually get when we handle the repair.
Call for serviceTools and methods we use
Thermal imaging camera
An infrared camera shows temperature differences that reveal hidden moisture behind drywall, under floors, and inside ceiling cavities without opening the wall first.
Moisture meter
We take pin and pinless readings on drywall, framing, and subfloor to measure exactly how wet the material is and to confirm when it has reached dry standard.
LGR dehumidifier
A low-grain refrigerant dehumidifier pulls moisture out of the air so wet drywall and framing can dry instead of staying humid in a closed room.
Air mover (axial and centrifugal)
High-velocity air movers circulate air across wet surfaces and into wall cavities, which speeds drying and reduces the chance of mold growth.
Local execution
San Marcos sits in a humid subtropical pocket of Central Texas, and that shapes how drywall dries here. Summer humidity slows evaporation, so we run dehumidifiers longer than a crew would in a drier climate. Spring storms off the Balcones Escarpment push water through roof flashing and window frames, and we see a spike in ceiling drywall calls from March through June. Winter brings the opposite problem: a hard freeze can split a supply line in an uninsulated wall, and the water runs until someone shuts it off. Older homes near Downtown and Dunbar often have pier-and-beam foundations and original wall assemblies, while newer builds in Blanco Vista and La Cima are slab-on-grade with different drying behavior. If you need water damaged drywall repair in San Marcos, Texas, we know how these houses are built and how they dry. We also handle drywall replacement after flood damage San Marcos TX when a storm pushes the Blanco River over its banks.
How drywall repair runs here in San Marcos
- • Downtown San Marcos
- • Blanco Vista
- • Willow Creek
- • La Cima
Before and after
Available around the clock in San Marcos
When water hits, we answer the phone
Water damage does not keep business hours, and neither do we. Our line at 512-325-0105 is answered 24 hours a day, seven days a week, and we can usually have a crew at your door within 60 to 90 minutes anywhere in San Marcos. Each truck carries moisture meters, thermal cameras, air movers, LGR dehumidifiers, and extraction equipment, so we start drying on the first visit instead of scheduling a second trip. A typical crew is two to three technicians, and for larger losses we bring in additional equipment from our warehouse the same day. If you are dealing with wet drywall repair San Marcos and need help now, call and we will tell you exactly what to do while we are on the way.
How our drywall repair process works
Inspection and moisture mapping
We arrive, find the source, and stop it if it is still active. Then we scan the walls and ceiling with a thermal imaging camera and take readings with a moisture meter every few feet. You get a clear picture of how far the water spread, usually within 30 to 45 minutes.
Containment and drying setup
We hang ZipWall containment plastic to keep dust out of the rest of your house, then set air movers and an LGR dehumidifier. Drying typically runs two to four days. We check readings daily and adjust equipment until the drywall and framing hit dry standard.
Cut-out and removal
Once we know what is wet, we cut a clean line 12 inches past the last wet reading. We remove the damaged board, pull wet fiberglass batt insulation if it is soaked, and bag everything for disposal. This is the messy part, and we keep it contained.
Drywall water damage questions
How much does drywall water damage repair cost in San Marcos TX?
Most residential drywall water damage repair in San Marcos runs $450 to $2,800, and typical 2026 pricing for a small ceiling patch with drying lands near $650 to $1,200. Cost depends on how many square feet are wet, whether insulation has to be replaced, and whether the cavity needs drying equipment for several days. Larger losses with texture matching across multiple rooms run higher.
Can wet drywall be saved?
Yes, if you catch it early. Drywall that has been wet less than 24 to 48 hours and still reads under about 15 percent moisture can usually be dried in place with air movers and a dehumidifier. Once the paper facing delaminates, the board sags, or mold appears on the back side, replacement is the safer call.
How long does drywall take to dry?
Most wall and ceiling drywall dries in two to four days with professional equipment. A closed cavity with wet insulation can take five to seven days. We take daily moisture readings and will not close the wall until the framing hits dry standard, which is typically under 16 percent moisture content for wood framing.
Does insurance cover drywall water damage repair?
Most sudden and accidental losses, like a burst supply line or water heater failure, are covered under standard homeowners policies. Long-term seepage and neglected maintenance usually are not. We photograph the damage, log moisture readings, and write the scope in Xactimate so your adjuster has clear documentation to work from.
Related services
Water Damage Restoration
The full-scope service that starts when water enters your home. We extract, dry, and rebuild, and drywall repair is usually the final phase once the structure reads dry.
Emergency Water Removal
Standing water has to come out before any drywall can be saved. We pull it with truck-mount extractors and portable units, often within an hour of your call.
Get drywall water damage repair San Marcos TX today
Every hour a wet wall sits, the repair gets bigger and the bill goes up. Call San Marcos Water Restoration Pros at 512-325-0105 and we will assess the damage, start drying, and give you a clear price before any work begins.