How to Become a Mold Inspector in Texas

Thinking about how to become a mold inspector in Texas? Smart move. Between humid summers, growing housing stock, and an increased focus on indoor air quality, licensed mold professionals are in high demand statewide.

This guide gives you the step-by-step roadmap to get licensed as a Mold Assessment Technician or Consultant in Texas - with links to official sources from the Texas Department of Licensing and Regulation (TDLR)1 and the U.S. EPA2.

Quick answers

Do I need a license to inspect for mold in Texas?
Yes. TDLR requires a license to perform mold assessment or remediation in Texas.1

What is the difference between a mold assessment technician and consultant?
A technician assists licensed consultants with inspections and sampling. A consultant can perform independent assessments and sign reports.1

How much training is required?
The technician path requires a state-approved 24-hour course. The consultant path typically requires 40+ hours of training plus additional education or experience requirements.1

What are the basic eligibility requirements?
You must be at least 18, have a high school diploma or GED, be eligible to work in the U.S., and submit fingerprints for a background check.3

How much does it cost and how often do you renew?
This page estimates $525-$1,075+ total costs including training, exam fees, fingerprints, and the TDLR application fee. Licenses renew every 2 years and require 8 hours of continuing education.1

At a glance

  • License required: TDLR mold assessment or remediation license1
  • License paths: Assessment Technician (assists) vs Assessment Consultant (independent)1
  • Training: 24 hours (technician) or 40+ hours (consultant)1
  • Exam: 70%+ passing score listed for both licenses
  • Fees and renewal: $50-$100 application, renew every 2 years with 8 hours CE1
  • Estimated total cost: $525-$1,075+ (training, exam, fingerprints, application)

Mold licensing overview in Texas

License TypeDescriptionIssued By
Mold Assessment TechnicianAssists licensed consultants with inspections and samplingTDLR1
Mold Assessment ConsultantPerforms independent assessments and creates remediation plansTDLR1
Mold Remediation ContractorRemoves mold (separate license)TDLR1

This guide focuses on mold assessment licensing (technician and consultant). Mold remediation has a separate TDLR license.1

“A license issued by TDLR is required to perform mold assessment or remediation in Texas.” - TDLR Mold Licensing Program1


Step-by-step: How to become a mold inspector in Texas

1. Meet the Basic Requirements

To apply for any mold license in Texas, you must:

  • Be at least 18 years old
  • Hold a high school diploma or GED
  • Be legally eligible to work in the U.S.
  • Submit fingerprints for a background check3

2. Choose a License Path: Technician or Consultant

Technician = Entry-level
Consultant = Independent, higher responsibility

RoleEducation RequirementExam RequiredCan Work Independently?
Assessment TechnicianState-approved 24 hr courseYesNo
Assessment ConsultantBachelor’s degree OR 60 hrs college + 1 year experienceYesYes

“Only licensed mold assessment consultants may perform independent mold investigations or sign reports.” - TDLR1


3. Complete a State-Approved Training Course

You must take an approved course from a provider recognized by TDLR.

Recommended Providers:

Course TypeDurationCovers
Technician Course24 hoursSampling, safety, Texas mold law
Consultant Course40+ hoursAdvanced inspection, analysis, regulations

Most courses include exam prep and cost between $300-$700.


4. Pass the State Licensing Exam

Once you’ve completed your course, you’ll need to pass the TDLR-approved exam.

License TypeExam ContentPassing Score
TechnicianMold basics, Texas rules, sampling methods70%+
ConsultantAdvanced theory, building science, remediation70%+

Exams are administered by third-party providers such as PSI or directly through the training program.


5. Apply for Your License with TDLR

  • Create an account: TDLR Online Licensing
  • Submit application and training documents
  • Upload exam results and fingerprint clearance3
  • Pay license fees (see below)
License TypeApplication Fee
Assessment Technician$50
Assessment Consultant$100

Licenses must be renewed every 2 years, with 8 hours of continuing education.


Estimated Cost Breakdown

ItemEstimated Cost
Approved Mold Training Course$300-$700
Exam Fees (via provider)$100-$150
Fingerprinting / Background Check~$50
TDLR License Application$50-$100
Study Materials (Optional)$25-$75
Total Estimated Cost$525-$1,075+

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Frequently Asked Questions

Do I need a license to inspect for mold in Texas?
Yes. Performing mold inspections or assessments without a TDLR license is illegal.

Can I be both a mold inspector and remediator?
No. Texas law prohibits one person or company from doing both on the same project.

Is field experience required for a mold license?
Only for the consultant license. Technicians can get started with training and a passing score on the exam.

What if I already have a science degree?
A bachelor’s in science may satisfy education requirements for the consultant license, but you must still pass the exam.


Citations


  1. Texas Department of Licensing and Regulation (TDLR) - Mold Licensing Program: https://www.tdlr.texas.gov/mld/mld.htm ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎

  2. U.S. Environmental Protection Agency - Mold Resources: https://www.epa.gov/mold ↩︎

  3. Texas Department of Public Safety - Fingerprint Services: https://www.dps.texas.gov/section/crime-records/fingerprint-services  ↩︎ ↩︎ ↩︎

Brad Fishbein Licensed Mold Assessor

Meet the author: Brad Fishbein is a Florida Licensed Mold Assessor and council-certified Microbial Investigator. He is the founder of TradeCareerPath.com and has completed over 5,000 mold inspections since 2009. Brad helps homeowners and tradespeople make informed decisions about mold, licensing, and skilled career paths.