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3 Best Mold Assessment Pros in San Antonio, TX (Verified 2026)

Find 3 verified mold assessment pros near you in San Antonio, TX. Every listing is identity-checked, with state licenses, insurance, and reviews verified where available.

Last Updated: today

3 professionals

Every mold testing professional we list in San Antonio.

How this list is ordered

Verification first: Clinical Grade companies, then Advanced Verified, then Verified Pro. Clinical Grade companies with stronger Google reviews come first; Verified Pro companies are in alphabetical order. The sort menu changes only what you see.

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Texas Mold Information

Climate zone
Gulf Coast Humid
Varies by region (40-70%)
Humidity level
Varies by region (40-70%)
Common mold types
Aspergillus, Cladosporium, Stachybotrys (Black Mold)

Weather considerations

Coastal areas experience high humidity similar to Florida. Inland regions are drier but can have mold issues from evaporative coolers, storm damage, and seasonal flooding.

Licensing Requirements

Texas licenses individuals for mold work: Mold Assessment Technicians, Mold Assessment Consultants and Mold Remediation Contractors, with remediation workers registered. A separate company license is also required once a business employs more than one individual who must be licensed or registered.

Mold Assessors

A Mold Assessment Consultant or Mold Assessment Technician license is required, and a Mold Assessment Company license once a business employs more than one of them. When a licensed remediator does the work, it must follow a remediation protocol written by a licensed Mold Assessment Consultant.

Mold Remediators

A Mold Remediation Contractor license is required, workers must be registered, and a Mold Remediation Company license is needed once a business employs more than one licensed or registered individual. A license is not required to remediate less than 25 contiguous square feet of mold, or for owners doing the work on their own residential property with fewer than 10 units.

Regulated by: Texas Department of Licensing and Regulation (TDLR)

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