Licensed Mold Testing Companies in Harlingen, TX
4 mold testing (mold assessment) companies are listed for Harlingen, 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
- 4 licensed in the area
- Based in Harlingen
- 3
- Google reviews
- 4 of 7 matched
- License check
- TDLR Oct 28, 2026
- Same-job rule
- Hire mold removal separately
Companies with a Harlingen address first, then the best-ranked others in the Rio Grande Valley area. 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 Harlingen
Aamecc LLC
Current licenseNo Google reviews matched
Aerem Environmental Consultants, LLC
Current licenseNo Google reviews matched
LGM Environmental Consultants, LLC
Current licenseNo Google reviews matched
More in the Rio Grande Valley area
The 1 best-ranked licensed mold testing companies elsewhere in the metro. See all of them on the Rio Grande Valley mold testing page.
Carroll's Inspection Services
Current license4.729 Google reviews
Nearest licensed companies outside the area
Few licensed mold testing companies are based in this area. A Texas license is good statewide, so these companies from the nearest metros may take the job; ask about travel costs.
5.01125 Google reviews
Dekd Environmental
Google listing: DEKD Environmental Testing & Consulting South
Based in the San Antonio area, about 220 miles away
Current license5.08 Google reviews
5.05 Google reviews
Check the license yourself
Licenses can lapse between our updates. Confirm a number before work starts.
Texas mold license checkHarlingen FAQ
Mold Testing in Harlingen: common questions
How much does mold testing cost in Harlingen?
It depends mostly on how much material is affected and how it has to be handled. We don't publish a price for Harlingen 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 Harlingen.
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 Harlingen?
3 licensed mold testing companies have a Harlingen address, according to TDLR records as of Oct 28, 2026.