Licensed Mold Testing Companies in Austin, TX
15 mold testing (mold assessment) companies serve Austin, and every one holds a current Texas license, checked against TDLR on Oct 28, 2026. Compare Google reviews, then call two or three.
- Testing companies
- 15 licensed in the area
- Based in Austin
- 8
- Google reviews
- 9 of 15 matched
- License check
- TDLR Oct 28, 2026
- Same-job rule
- Hire mold removal separately
Every licensed company based in the Austin area (Travis, Williamson, Hays, Bastrop and Caldwell counties), with companies based in Austin first. Out-of-state license holders are on the statewide list.
By Google reviews, with a pull toward average until a company has enough of them; companies without reviews follow, A to Z. Nobody can pay to move up.
Each company's mold assessment company license is current in TDLR records. We don't verify insurance or work quality: how we verify.
Based in Austin
Licensed mold testing companies with a Austin address, ranked.
Howard Environmental LLC
Current license5.0138 Google reviews
5.069 Google reviews
TLC Inspections, LLC
Current license4.92021 Google reviews
House of Thyme, LLC
Current license5.027 Google reviews
Baer Engineering & Environmental Consulting Inc
Current license5.04 Google reviews
5.03 Google reviews
3.73 Google reviews
Trileaf Corporation
Current licenseNo Google reviews matched
Elsewhere in the Austin area
Licensed companies based in the rest of the metro. A Texas license is good statewide; ask each one whether it covers your address.
4.939 Google reviews
BNF Consulting
Current license5.04 Google reviews
Burcham Environmental Services, LLC
Current licenseNo Google reviews matched
Champion Environmental Consulting, Inc.
Current licenseNo Google reviews matched
Indoor Environmental Consultant Inc
Current licenseNo Google reviews matched
Lauderdale Environmental and Safety Consultants , LLC
Current licenseNo Google reviews matched
Toolman Mold Inspections LLC
Current licenseNo Google reviews matched
Best-reviewed only
The top 10 by Google reviews in the Austin area, with how the score works.
Best mold testing in AustinCheck the license yourself
Licenses can lapse between our updates. Confirm a number before work starts.
Texas mold license checkAustin FAQ
Mold Testing in Austin: common questions
How much does mold testing cost in Austin?
It depends mostly on how much material is affected and how it has to be handled. We don't publish a price for Austin without data to back it; our mold testing cost guide covers Texas price ranges and what changes them. Get written quotes from at least two licensed companies.
Can the same company test for mold and remove it?
Not on the same project. Texas Occupations Code §1958.155 bars a license holder from doing both mold assessment and mold remediation on one project, and bars anyone from owning a stake in both companies on it. A company can hold both licenses and do each on different jobs. Find a licensed mold removal company in Austin.
What happens after mold testing?
If the assessor finds mold that needs removing, they write a remediation protocol. You hire a different licensed removal company to follow it, then the assessor comes back for a clearance check. After it passes, you should receive a Certificate of Mold Damage Remediation within ten days.
How do I check a mold testing company's license?
Search the company name or license number in our Texas mold license check, or on TDLR's own license search. A mold testing company needs a mold assessment company license; its number starts with ACO.
How many licensed mold testing companies are in Austin?
8 licensed mold testing companies have a Austin address, and 15 are based in the Austin area, according to TDLR records as of Oct 28, 2026.