Texas is one of the handful of U.S. states that licenses mold professionals at the state level. That means an extra layer of qualification -- and a few specific things you should verify before hiring.
What Texas licensing actually requires
Texas operates its mold-licensing program through the Texas Department of Licensing and Regulation (TDLR). TX is the most-licensed mold market in the U.S., with separate license tracks for assessment companies, remediation companies, consultants, and technicians. Hurricane-driven flooding adds episodic demand spikes.
At a high level, every licensed program shares these elements:
- Formal training hours at an approved training provider
- Documented field experience under a qualified supervisor
- Passage of a state-administered written examination
- Background disclosures and (typically) fingerprinting
- Carrying minimum-required insurance coverage
- Annual or biennial continuing-education hours to renew
How to verify a licence before you hire
Texas Department of Licensing and Regulation (TDLR) publishes an active-licensee roster. The simple rule: ask the inspector for their licence number before scheduling, then verify it at the state site independently.
- Ask for the licence number (a copy of the licence card, even better).
- Visit https://www.tdlr.texas.gov/mlds/mlds.htm and search by number or by company name.
- Confirm the licence is ACTIVE and the class of licence matches the work being quoted.
- Check for any open disciplinary actions or complaints.
Legitimate licensees carry their number in their heads -- it's on every report they write. An inspector who has to 'check and get back to you' is a yellow flag.
Separate assessment vs. remediation licences
Texas operates a tiered licence system with separate tracks for Mold Assessment Companies, Mold Assessment Technicians, Mold Remediation Companies, Mold Remediation Contractors, and Mold Analysis Laboratories. The same firm CAN be licensed for both assessment and remediation, though many Texas professionals specialise in one or the other.
What happens if you hire unlicensed in a licensed state
Hiring an unlicensed inspector in Texas when the state requires licensure creates several downstream problems:
- Insurance carriers will typically reject the report for claim purposes.
- Real-estate transactions may not accept the report as satisfying a mold contingency.
- Legal proceedings may exclude the report as non-admissible evidence.
- The inspector faces fines and potential criminal charges -- not your problem directly, but it often signals other corners being cut.
- The state complaint process (Texas Department of Licensing and Regulation (TDLR)) only covers licensees, so your recourse for substandard work is limited.
The pricing premium for a licensed inspector is typically $100-$300. That's cheap insurance against a report you can't use.
Frequently asked questions
Sources & references
- EPA: Mold Cleanup in Your Home — U.S. Environmental Protection Agency
- ACAC Certification Registry (CMI, CMC, CMRS) — American Council for Accredited Certification
- IICRC Certification Verification — IICRC
- Texas Department of Licensing and Regulation (TDLR) -- Texas mold licensing program — Texas Department of Licensing and Regulation (TDLR)
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