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?
Total cost is modest by trade-license standards - the training course is the main expense, with exam, fingerprint and TDLR application fees on top (see the current TDLR fee schedule). 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: application fee set by TDLR, renew every 2 years with 8 hours CE1
- Total cost: modest by trade-license standards - the training course is the main expense, with exam, fingerprint and application fees on top
Mold licensing overview in Texas
| License Type | Description | Issued By |
|---|---|---|
| Mold Assessment Technician | Assists licensed consultants with inspections and sampling | TDLR1 |
| Mold Assessment Consultant | Performs independent assessments and creates remediation plans | TDLR1 |
| Mold Remediation Contractor | Removes 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
Texas mold licensing generally involves the following. Confirm current requirements with the Texas Department of Licensing and Regulation before applying:
- 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
| Role | Education Requirement | Exam Required | Can Work Independently? |
|---|---|---|---|
| Assessment Technician | State-approved 24 hr course | Yes | No |
| Assessment Consultant | Bachelor’s degree OR 60 hrs college + 1 year experience | Yes | Yes |
“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 Type | Duration | Covers |
|---|---|---|
| Technician Course | 24 hours | Sampling, safety, Texas mold law |
| Consultant Course | 40+ hours | Advanced inspection, analysis, regulations |
Most courses include exam prep; pricing varies by provider and format, so compare a few before enrolling.
4. Pass the State Licensing Exam
Once you’ve completed your course, you’ll need to pass the TDLR-approved exam.
| License Type | Exam Content | Passing Score |
|---|---|---|
| Technician | Mold basics, Texas rules, sampling methods | 70%+ |
| Consultant | Advanced theory, building science, remediation | 70%+ |
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 Type | Application Fee |
|---|---|
| Assessment Technician | Set by TDLR - check the current fee schedule |
| Assessment Consultant | Set by TDLR - check the current fee schedule |
Licenses must be renewed every 2 years, with 8 hours of continuing education.
What Drives the Cost
| Item | Cost profile |
|---|---|
| Approved Mold Training Course | The main expense - pricing varies by provider and format |
| Exam Fees (via provider) | Modest, set by the exam provider |
| Fingerprinting / Background Check | Small one-time cost |
| TDLR License Application | Set by the state - check the current TDLR fee schedule |
| Study Materials (Optional) | Minor |
The training course is the cost driver; everything else is small by comparison. Confirm current fees with TDLR and course pricing with providers directly.
Explore More Texas Trades
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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
Related Resources
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.
References
Texas Department of Licensing and Regulation (TDLR) - Mold Licensing Program: https://www.tdlr.texas.gov/mld/mld.htm ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎ ↩︎
U.S. Environmental Protection Agency - Mold Resources: https://www.epa.gov/mold ↩︎
Texas Department of Public Safety - Fingerprint Services: https://www.dps.texas.gov/section/crime-records ↩︎ ↩︎ ↩︎
Data sources
Figures on this page are sourced from the federal and state datasets below. Methodology: how we rank and source data.
| Data | Provider | Vintage |
|---|---|---|
| Occupational Employment and Wage Statistics (OEWS) | U.S. Bureau of Labor Statistics | May 2025 |
| Employment Projections | U.S. Bureau of Labor Statistics | 2024-2034 |
| Integrated Postsecondary Education Data System | National Center for Education Statistics (IPEDS) | 2024 |
| College Scorecard (school-level outcomes) | U.S. Department of Education | latest release |
| College Scorecard (field-of-study earnings) | U.S. Department of Education | latest release (updated 2026-06-12) |
| Occupational licensing requirements | CareerOneStop (U.S. Department of Labor) | latest release (updated 2026-02-22) |
| Registered apprenticeship programs | CareerOneStop / Apprenticeship.gov (U.S. Department of Labor) | latest release (updated 2025-10-25) |
| O*NET occupation profiles (skills, tasks, tools, job zones) | U.S. Department of Labor (O*NET / Employment & Training Admin.) | O*NET 29.1 (updated 2026-06-13) |