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TDLR-Licensed Mold Professionals in Williamson County, TX

Independent license directory · Verify on TDLR before you hire · Not a contractor

Phone numbers on this page are referral or featured-listing contacts — this site does not perform mold work.

How to Verify a TDLR License →Referral: (512) 522-6796

Mold License Directory for Williamson County

Williamson County includes 18 communities such as Round Rock, Georgetown, Cedar Park, plus 15 more. As of October 4, 2026 (CT), our import of TDLR public license data has 83 current mold license records with a Williamson County address. Review them in the table below, then confirm current status in the TDLR License Search before you hire. This site is an independent directory and education resource — not a contractor and not affiliated with TDLR. See how to verify a license, Texas mold laws, and our methodology.

Cities and Communities in Williamson County

Round RockGeorgetownCedar ParkLeanderHuttoBrushy CreekTaylorSonterraLiberty HillSanta Rita RanchJarrellBartlettSerenadaFlorenceGrangerThrallCouplandWeir

Looking for a TDLR-Listed Mold Professional in Williamson County?

Browse the license table below, or call our referral line. Whoever you contact, confirm their license on TDLR before you hire. Learn more about this directory.

Referral: (512) 522-6796

TDLR-Licensed Mold Professionals in Williamson County

The following 83 license records are listed in our copy of TDLR data for Williamson County (CURRENT status, Texas address in this county; one business can hold more than one license). Confirm status on TDLR License Search before you hire.

Williamson County license records by TDLR license type — as of October 4, 2026 (CT)
License typeRecords
MOLD REMEDIATION CONTRACTOR31
MOLD ASSESSMENT CONSULTANT30
MOLD REMEDIATION COMPANY18
MOLD ASSESSMENT COMPANY4
License #NameTypeExpires
ACO1088CHAMPION ENVIRONMENTAL CONSULTING, INC.ASSESSMENT COMPANY2/18/2027
ACO1280J & E RACHAL, DBA TEXAS MOLD INSPECTORASSESSMENT COMPANY5/18/2027
ACO0114INDOOR ENVIRONMENTAL CONSULTANT INCASSESSMENT COMPANY12/15/2026
ACO1263BNF CONSULTINGASSESSMENT COMPANY10/21/2028
MAC0251CHAMPION, WADE EASSESSMENT CONSULTANT1/13/2028
MAC2125LOCKETT, TIMOTHY MICHAELASSESSMENT CONSULTANT3/1/2027
MAC2018YOUNG, RICHARDASSESSMENT CONSULTANT1/30/2028
MAC1962LUDWIG, CHRISTOPHERASSESSMENT CONSULTANT7/23/2027
MAC2169CACERES ACOSTA, RODRIGOASSESSMENT CONSULTANT8/15/2027
MAC1344REESE, JAMES EASSESSMENT CONSULTANT3/13/2028
1–10 of 83
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Refreshed weekly from TDLR public mold license CSVs (scheduled late Saturday night, Central Time). Last successful import: October 4, 2026 (CT). See our methodology or download the open dataset.

License status verified weekly. Sources: TDLR mold program · TDLR License Search · Texas Occupations Code Ch. 1958 · EPA mold guide · CDC mold & health