LicensedMOLD PROS
655 licensed in TexasCheck a license

Licensed mold companies in Texas

Texas licenses mold testing and mold removal separately, through the Texas Department of Licensing and Regulation (TDLR). These are the 655 companies that hold a current license, checked Oct 28, 2026.

State report · TexasTDLR
Companies listed
655
Mold testing
200 assessment companies
Mold removal
461 remediation companies
Licensed for both
6: never on the same job
Checked
Oct 28, 2026

What Texas licenses

Two jobs, two licenses

Under Texas Occupations Code chapter 1958, anyone paid to test for mold or remove it needs the matching state license, and one license holder can't do both on the same project (§1958.155). Jobs under 25 contiguous square feet, and owners working on their own home, are exempt.

Mold assessment

Testing

Inspecting, taking samples, and writing the remediation protocol: the plan for what has to be removed. The same people come back for the clearance check after removal.

  • Assessment companies 208
  • Assessment consultants (people) 941
  • Assessment technicians (people) 243
Mold remediation

Removal

Containment, removal, cleaning and treating mold, following the assessor's protocol. Afterward the remediator gives you a Certificate of Mold Damage Remediation.

  • Remediation companies 475
  • Remediation contractors (people) 838
  • Remediation workers (people) 4,271

Texas also licenses 63 mold analysis laboratories. License counts are current TDLR licenses of every kind; this directory lists the 655 companies that take outside work. See how we verify.

By city

Find licensed companies near you

Each metro page lists every licensed company based in that metro, with the city's own companies first, ranked on Google reviews. Nobody can pay to move up.

More cities

Cities with at least three licensed companies of one kind based there.

Every licensed company, statewide

All 655 companies on one page, by area, including the 56 licensed in Texas but based out of state and companies outside the big metros.