MoldHelpUSAWhat mold inspection includes
- Crawl space check under pier-and-beam homes
- Attic, roof deck, and insulation after storms
- Air handler, condensate line, and water heater area
- Walls and floors along slab plumbing in newer homes
- Moisture and humidity readings, with a thermal camera where useful
- A remediation protocol if removal is needed
Mold Inspection in San Antonio: local factors
A Texas mold inspection is done by a TDLR-licensed mold assessment consultant. The consultant usually starts with a visual inspection and moisture readings, then works through the places San Antonio homes fail. Sampling is not always needed; when mold is visible, the protocol can often be written without it.
Under the floor in older neighborhoods
About 43% of San Antonio homes were built before 1980 (Census ACS), and Monte Vista, Tobin Hill, and King William include many pier-and-beam houses. The consultant goes into the crawl space with a light and a meter, looking for dark staining on beams, soft spots in the floor decking, collapsed insulation, dripping drains, and soil that never dries out.
Attics after storms
May, September, and October are the wettest months here, and storms often arrive hard and fast. An attic soaked through a damaged roof can stay damp for days in local humidity, which averages about 67% and reaches the low 80s on a typical morning (NOAA). The consultant checks decking, insulation, and the ceiling below the air handler.
Slab homes
Newer subdivisions on the north and west sides sit on slabs. A slab leak or failed water heater shows up as damp flooring or dark baseboards, so readings along walls with plumbing come first.
The protocol
When removal is warranted, the consultant's protocol spells out the quantities and locations of materials, the methods, and the clearance criteria. Under Texas law, that consultant may not also do the removal on the same project, which keeps the diagnosis independent from the repair bill. Contractors bid against that document on the San Antonio mold remediation side.
When to book
- A musty smell with no visible source, especially in older homes.
- Storm, flood, or pipe water that sat for more than a day or two before drying started.
- Growth that looks like 25 contiguous square feet or more, which needs a licensed protocol before removal.
- Buying an older home; Texas sellers owe you copies of mold remediation certificates issued in the last five years, so ask.
What it costs
San Antonio contractor guides from 2026 put a mold inspection at about $200 to $600. Crawl space access, a large attic, and samples push it up. A free mold inspection is usually a visual check only, with samples, lab fees, and a written protocol billed separately. For a lab-focused visit, see mold testing in San Antonio.
Booking
Mention the foundation, any recent storm or leak, and the room where the smell is strongest; that is enough for a quote from the local company on the line. Calling is free and booking is optional.
Mold Inspection cost in San Antonio
| Job | Typical range |
|---|---|
| Mold inspection, San Antonio area | $200–$600 |
Licensing for mold inspection in San Antonio
Paid mold assessments in Texas require a TDLR mold assessment consultant license, and since September 2025 hands-on employees must be licensed or registered too. Verify at tdlr.texas.gov; the consultant cannot do the removal on the same job.