Mold remediation
Water damage drying
Fire & smoke cleanup
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 San Leon
Mold remediation in San Leon usually runs $1,800 to $6,500 depending on how far the growth has spread and whether the source is storm surge, a plumbing leak, or the salt-driven wicking common in older pier-and-beam cottages. Most jobs we handle here are completed in two to four days once containment is set. San Leon’s location on the edge of Galveston Bay means we treat mold differently than we would twenty miles inland, because the moisture source here is rarely simple. If you’ve found mold in a bathroom, behind baseboards, or under a kitchen sink, call (325) 550-1783 and a live person answers, day or night.
Why Keegan Restoration Houston Is San Leon’s Preferred Mold Remediation Company
San Leon homeowners call us because we show up inside the window we give, put the price in writing before any work starts, and back every repair with the 365-Day Done Right Promise. That’s a written one-year guarantee: if the work fails, we return and make it right at no charge. No fine print, no phone tag. Our crews are background-checked, uniformed, and trained to run every job to The Garrison Standard. That means containment set before demolition, daily moisture readings logged, and a full scope of work documented for your insurance claim. We’ve been part of the Garrison Partners family since 2005, and our Mold Remediation protocol has been refined on thousands of Gulf Coast jobs. Scheduling and dispatch for San Leon are coordinated from our metro office, but the crews and equipment arrive local. You’ll see a Keegan truck, not a subcontractor you’ve never heard of.
Restoration work we handle
Bathroom Mold Removal in San Leon
Bathroom Mold Removal in San Leon almost always traces back to one of three sources: a slow plumbing leak behind the vanity, failed caulk around a tub surround, or wind-driven rain finding a gap in 1960s-80s wood-frame construction. In the older cottages along 24th Street and Avenue G, we regularly open bathroom walls and find mold that’s been growing behind the baseboard for months, fed by water you can’t see until the drywall comes off.
What the Job Involves
We set containment with negative air pressure so spores don’t blow through the rest of the house while we work. Then we pull the affected drywall, determine the moisture source, and dry the framing with professional-grade equipment. You get a written scope and price before anything comes off the wall.
What It Costs Here
A contained bathroom mold removal in San Leon typically runs $1,200 to $2,800 when the growth is limited to one wall or a vanity area. If the shower pan has failed and the subfloor is involved, expect $3,000 to $4,500. The salt air here corrodes cast-iron drain lines faster than inland, so we check the plumbing while we’re in there.
Mold Removal Service in San Leon
Mold Removal Service in San Leon means something different than it does in Sugar Land or Katy. Here, the enemy is often saltwater: it comes through the air as storm surge, through the ground as bay-side wicking, and through wind-driven rain that finds every gap in older siding. A generic dry-out doesn’t address a saltwater source. Our crews test the actual moisture content in framing, not just the air, before we call a space dry.
Containment and Structural Drying
On a 1970s wood-frame cottage off 24th Street, our techs found bay-side wicking had saturated the north sill plate under the kitchen, feeding mold behind the base cabinets. We set containment, pulled the wet drywall, and ran Injectidry drying mats directly on the sill with daily moisture readings. After three days of structural drying, readings dropped from 23% to 11%, and we applied antimicrobial treatment to the framing before packing out a full scope of work.
Why One Trip Matters Here
San Leon has longer service drives than most of the Houston metro. You don’t want a crew that has to keep coming back because they missed the real moisture source. Our protocol is built to find the source, dry it, and document it in one disciplined sequence, with everything in writing before we start.
Trusted Brands We Service in San Leon
Our drying and extraction equipment draws from the same professional-grade brands used in IICRC-standard restoration work: B-Air air movers, Dri-Eaz dehumidifiers, and Injectidry for structural drying in tight pier-and-beam cavities. We follow IICRC and RIA methods on every job. For San Leon customers, that means the equipment on your job is the same gear we’d run on a commercial loss, not rental-shop leftovers. Parts and antimicrobial treatments are stocked for quick turnaround, and our techs know which materials hold up in salt air. If you’ve got mold in a stilt house off Bayshore Drive or that older row of brick-veneer cottages near the Bayside community, we bring what the job needs, driven in on the first truck.
Common Mold Remediation Problems We See in San Leon Homes
- Bay-side wicking in pier-and-beam foundations. Saltwater drawn up through pilings into sill plates keeps feeding mold even after the interior air feels dry. Inland remediation protocols miss this entirely.
- Mold hidden behind baseboards in 1960s cottages. The older wood-frame homes here often have original trim, and moisture rides the gap between drywall and framing. If the baseboard stays in place, the job fails.
- Skipping containment in small rooms. A 1,100-square-foot cottage doesn’t mean you can skip containment. Tearing out a bathroom wall without negative air pressure blows spores into bedrooms and living spaces within minutes.
- Storm surge moisture that looks dry on the surface. After a surge event, drywall can feel dry to the touch while the framing underneath still reads 20% or higher. We measure moisture content, not just humidity, before signing off on a dry-out.
See the difference
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AfterPricing for Mold Remediation in San Leon, TX
We Also Serve Cities Near San Leon
We handle Mold Remediation in San Leon and the surrounding bay communities. That includes Houston, Katy, Sugar Land, and Baytown. Each area has its own building style and moisture profile, and we adjust our drying and containment protocol to match. Same crews, same written-price standard, and the same 365-Day Done Right Promise on every job.
Serving San Leon, TX - Our Local Coverage Area
We’re based in the San Leon 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 San Leon
Bay-side wicking means saltwater moves up through pier footings into the sill plates, especially on the north side of older cottages. That creates a persistent moisture source that keeps mold active even after the interior air and drywall are dried. You have to dry the framing itself with mat systems like Injectidry and take moisture readings on the sill, not just the room. If you skip that step, the mold comes back. Call (325) 550-1783 and we’ll check the sill plates on the first visit.
Yes. Containment is not optional, even in a small house. Opening a moldy wall without negative air pressure sends spores into the entire living space, and in a 1,100-square-foot cottage, that means your bedroom and kitchen are exposed within minutes. We set containment on every job, no exceptions. It protects your family and keeps the scope of work from expanding.
We respond to San Leon mold calls on the same day in most cases, and a live person answers the phone 24/7. After a named storm, the crews stage equipment locally so we can start mitigation as soon as roads are passable. The longer surge water sits, the deeper the wicking goes. Call (325) 550-1783 and you won’t get a call-back queue.
In most San Leon bathrooms we see, the cause is a plumbing leak or failed shower pan, not storm surge, unless the home took water during a flood event. The tell is where the mold sits: behind a vanity or under a toilet means plumbing. Across the baseboard of an exterior wall means wind-driven rain or surge. We diagnose the source before we dry anything, and the written scope includes the fix for the source, not just the mold removal.
Often, yes. If the cabinet boxes are solid and the mold is on the toe kick, the drywall behind, or the lower shelf, we can cut and dry the affected areas without pulling the whole run. We’ll dry the framing behind the cabinets with mats and air movement, then treat the wood with antimicrobial before putting anything back. You’ll get the assessment in writing before any cutting starts, so you know the price and scope up front.
Call Keegan Restoration Houston for Mold Remediation in San Leon
If you’ve got mold in a San Leon cottage on pilings, a stilt house off Bayshore Drive, or a 1970s rancher near Avenue G, don’t wait on it. The moisture source here is rarely simple, and a dry interior doesn’t mean the framing is dry. We show up inside the window, put the price in writing before any work starts, and stand behind the repair for a full year with the 365-Day Done Right Promise. A live person answers at (325) 550-1783, 24 hours a day, including weekends and holidays. Call now for a free estimate and a straight answer about what you’re dealing with.
Written by Shane Pruitt, Owner at Keegan Restoration Houston, serving San Leon and the surrounding bay communities.