Mold Inspection and Testing Seguin TX done right the first time
Mold Inspection and Testing Seguin TX gives you real answers about the air your family breathes. Our certified inspectors use moisture meters, thermal imaging, and lab air samples to find mold before it spreads through your walls, attic, or crawl space. If you have had a pipe burst, roof leak, or slab leak in Guadalupe County, we can tell you exactly what is growing and what to do about it. Call 830-460-2143.
Service overview
What Mold Inspection and Testing Seguin TX really involves
Mold Inspection and Testing Seguin TX is a full property assessment that combines a visual walkthrough, moisture readings, and laboratory analysis to confirm whether mold is present and how far it has spread. We start by checking the rooms where water damage most often hides: under sinks, behind baseboards, inside wall cavities, and along the subfloor. A moisture meter and thermal imaging camera show us what a flashlight cannot. We then collect air and surface samples and send them to an accredited lab. You get a written report with species identification and a clear scope of work, not a vague verbal guess. Seguin sits in a humid pocket of South Texas where summer dew points stay high and afternoon thunderstorms dump inches of rain in an hour. That combination keeps attics, crawl spaces, and wall cavities damp long after the storm passes. We see mold growth after slab leaks, pipe bursts, roof leaks, and storm flooding, especially in older homes near the Guadalupe County Fairgrounds Area and the Seguin Historic District. If you search for certified mold inspector near me Seguin, you want someone who tests the air, not just the visible spots. That is what we do.
! Common warning signs
Musty odor in one room that never goes away
A persistent musty smell usually means active mold growth behind drywall or under carpet padding. Ignoring it lets the colony spread into adjacent rooms and into your HVAC system.
Water stain on ceiling after a roof leak
A ceiling stain means water soaked the drywall and probably the insulation above it. That cavity stays damp for weeks in South Texas humidity, feeding mold you cannot see from below.
Allergies that get worse at home, better at work
If your symptoms improve when you leave the house, the air inside is likely the trigger. Elevated mold spore counts in a bedroom or living room can cause chronic sinus issues, headaches, and fatigue.
Scope of work
What is included in our mold inspection service
Every inspection is a complete assessment, not a quick visual scan. We include the tools, the lab work, and the written report in one price. Here is what you get when you book with us.
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Full visual assessment
We walk every room, closet, attic, and crawl space looking for visible growth, water stains, warped flooring, and musty odors. Suspect areas get photographed and logged with moisture readings. This step alone catches most of the obvious problems before we ever pull out the sampling equipment.
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Thermal imaging and moisture mapping
A thermal imaging camera and moisture meter let us see temperature differences and elevated moisture behind drywall, under hardwood flooring, and inside ceiling cavities. We map every wet zone on a floor plan so you can see exactly where the problem sits.
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Accredited lab air sampling
We collect air samples in the affected room plus one outdoor control sample, and take surface swabs where growth is visible. Samples go to an accredited lab for species identification and spore counts. Results come back in 24 to 72 hours and are included in your report.
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Written report and scope of work
You receive a full written report with photos, moisture readings, sample locations, lab results, and a recommended scope of work. If remediation is needed, we provide a line-item estimate. If the air is clean, we tell you that and you save the cost of unnecessary work.
Why Seguin homeowners book mold testing
Mold does not need a flood to start growing. A slow appliance leak or a sweaty AC line can feed a colony for months before you smell it. Here is what a proper inspection gives you.
Book an inspectionTools and methods we use
Thermal imaging camera
Reveals temperature differences behind drywall, under flooring, and inside ceiling cavities that indicate trapped moisture. We use it on every inspection to target sample locations instead of guessing.
Moisture meter and hygrometer
Measures moisture content in drywall, wood, and subfloor, and tracks relative humidity in the air. These readings tell us whether a material is dry enough to rule out mold growth.
Borescope camera
Slides into wall cavities through a small hole to show us the back side of drywall and insulation without demolition. We use it to confirm growth in areas the thermal camera flagged.
HEPA air scrubber
Filters airborne spores during and after remediation. We run HEPA air scrubbers in containment zones to keep spores from spreading to clean areas of your home while work is underway.
Local execution
Seguin sits between the Guadalupe River and the rolling ranch land of Guadalupe County, which means humidity stays high most of the year. Summer dew points regularly climb past 70 degrees, and afternoon thunderstorms can drop two inches of rain in under an hour. That moisture finds its way into attics, crawl spaces, and wall cavities, especially in older homes with pier-and-beam foundations or original galvanized plumbing. We see mold most often after slab leaks, pipe bursts, roof leaks, and storm flooding. The building stock varies widely: historic bungalows near Downtown Seguin, mid-century ranches in Sunset Acres, and newer construction in Nolte Farms and Greenspoint Heights. Each has different moisture patterns. Newer homes tend to have tighter vapor barrier and better ventilation, but a single appliance leak can still soak the subfloor. Older homes dry out faster in some ways but hold moisture in the framing longer. When you call for home mold inspection in Seguin Texas, we ask about the age of the home and the type of foundation before we arrive, because that shapes where we look first.
How mold inspection works in Seguin specifically
- • Seguin Historic District
- • Nolte Farms
- • Lake McQueeney
- • Sunset Acres
Recent work
Same-day mold testing when you need it
We answer when water damage happens
Water damage does not wait for a convenient time, and neither do we. Our on-call team covers Seguin and Guadalupe County seven days a week, including holidays. Call 830-460-2143 and we can often schedule same-day mold testing Seguin TX for active leaks, storm flooding, or sewage backups. Our inspection trucks carry thermal imaging cameras, moisture meters, borescope equipment, and air sampling pumps, so we can start the assessment the moment we arrive. A typical inspection takes two to three hours on site, and lab results come back in 24 to 72 hours. If you are dealing with an insurance claim, we can prioritize your report and coordinate directly with your adjuster. We keep our schedule flexible because we know mold gets worse every day it sits. When you call, you talk to a real person who understands water damage, not a call center.
How our mold inspection process works
Phone intake
We ask when the water damage happened, where you have seen or smelled mold, and whether anyone in the home has allergies or asthma. That five-minute conversation tells us which rooms to prioritize and whether you need same-day mold testing Seguin TX. We schedule a two-to-three hour window and confirm by text.
Visual walkthrough
Our inspector walks the property room by room, checking under sinks, around toilets, behind the refrigerator, in closets, and along the attic and crawl space. We look for warped hardwood floors, stained drywall, lifted tile and grout, and dark spots on insulation. Every suspect area gets photographed and logged.
Moisture and thermal scan
We run a moisture meter across baseboards, subfloor, and drywall, then sweep the walls with a thermal imaging camera. The camera shows cool spots that indicate trapped moisture behind the surface. This is where we find the leaks that a visual inspection alone would miss entirely.
What mold inspection costs in Seguin
Typical 2026 pricing for a residential mold inspection in Seguin runs $250 to $650, depending on square footage, the number of samples, and whether we need to access a crawl space or attic. That price includes the on-site assessment, thermal imaging, lab analysis, and the written report. There are no surprise fees for the report or for follow-up questions. If you need mold testing company Seguin TX that gives you the full price before work starts, call 830-460-2143 and we will quote your property over the phone.
Square footage and room count
A 1,200-square-foot home takes less time to inspect than a 3,500-square-foot property with multiple additions. More rooms mean more moisture readings and more sample locations, which raises the lab cost. We quote based on your actual floor plan, not a flat rate.
Number of lab samples
Each air sample and surface swab costs lab time. A basic inspection with two air samples and one outdoor control lands near the low end of the range. If we need to sample four rooms plus a crawl space, the price moves toward the higher end because the lab charges per sample.
Access and crawl space conditions
Homes with tight crawl spaces, low attics, or limited access take longer to inspect safely. If we need to remove access panels or use a borescope to reach a sealed cavity, that adds time. We tell you upfront if access will affect the price.
Frequently asked questions
How much does mold inspection cost in Seguin TX?
Most residential mold inspections in Seguin run $250 to $650 in 2026, depending on square footage and how many samples we collect. A basic inspection with two air samples and one outdoor control usually lands near the lower end. Larger homes, crawl spaces, and multiple affected rooms push the price up because each sample costs lab time. You get the full price before we start, and the written report is included.
How long does mold testing take in Seguin Texas?
The on-site inspection takes two to three hours for a typical Seguin home. Lab results come back in 24 to 72 hours after the samples ship. If you need same-day mold testing Seguin TX for an active leak or a real estate deadline, tell us when you call and we will do our best to fit you into the schedule that day. The written report follows within a few hours of the lab results.
What does a mold inspection include in Seguin TX?
Every inspection includes a full visual walkthrough, moisture meter readings, a thermal imaging scan, air sampling in the affected area, one outdoor control sample, and surface swabs where visible growth exists. You get a written report with species identification, spore counts, photos, and a recommended scope of work. If remediation is needed, we provide a line-item estimate. If the air is clean, we tell you that too.
Do I need mold testing after water damage in Seguin?
Yes, if the water sat for more than 24 to 48 hours or if you smell a musty odor weeks later. Mold can start colonizing wet drywall and carpet padding within a day in South Texas humidity. A home mold inspection in Seguin Texas confirms whether growth started and how far it spread. We also test after remediation to verify the air is clean before you rebuild or repaint.
Related services
Water Damage Restoration
When a pipe bursts or a storm floods your home, water damage restoration removes the standing water and dries the structure. We follow up with mold inspection and testing to confirm the drying worked and no colonies started in the wall cavities.
Emergency Water Removal
Emergency water removal pulls standing water out of your floors and crawl space before it soaks into the subfloor. Fast extraction is the single best way to prevent mold. We inspect after extraction to verify moisture levels dropped below the threshold where mold can grow.
Schedule Mold Inspection and Testing Seguin TX today
If you have had a leak, a flood, or a musty smell you cannot place, do not wait for it to spread. Call 830-460-2143 and we will schedule your inspection, often the same day. Lab-backed results, written reports, and honest recommendations.