How Do I Find a Licensed Mold Contractor in My Texas County?

To find a licensed mold contractor in your Texas county, use the Texas Department of Licensing and Regulation (TDLR) license search to confirm a company holds a valid mold remediation license, then filter by your city or county. Mold licenses in Texas are issued statewide by TDLR, not by individual counties, so "finding a contractor in your county" means locating a state-licensed professional who works in your area and verifying their license is active and in good standing. You can also start with a curated list of licensed professionals through our contractor search or browse the Texas mold remediation directory.

Are mold contractors licensed by the county or the state in Texas?

Texas mold professionals are licensed at the state level, not by counties or cities. The TDLR Mold Assessors and Remediators program oversees licensing under Texas Occupations Code Chapter 1958 and the administrative rules in 16 Texas Administrative Code, Chapter 78. This means there is no separate "county mold license." A contractor licensed by TDLR can legally work anywhere in Texas, so your job as a homeowner is to find someone who serves your county and confirm their state license is valid.

Texas recognizes several distinct license types, including Mold Assessment Technician, Mold Assessment Consultant, Mold Assessment Company, Mold Remediation Worker, Mold Remediation Contractor, Mold Remediation Company, and Mold Analysis Laboratory. Assessment licenses cover inspection and testing; remediation licenses cover the actual cleanup and removal work.

How do I verify a mold contractor's license in Texas?

Use the free license search tool on the TDLR website to confirm status before you hire anyone. Search by the company name or the individual's name and check that:

• The license is active and not expired.
• The license type matches the work (remediation vs. assessment).
• There are no disciplinary actions or unresolved complaints on record.

Never rely solely on a logo, a truck wrap, or a claim on a website. Ask for the license number in writing and confirm it directly through TDLR. A legitimate contractor will provide it without hesitation. Our directory can help you shortlist companies by region, but you should still independently verify each license through the state.

When does Texas actually require a licensed mold contractor?

Under Texas rules, licensing requirements generally apply when the affected area totals 25 contiguous square feet or more of mold contamination. Smaller cleanup jobs below that threshold typically do not legally require a licensed remediator, though hiring a professional can still be a good idea if you're unsure of the extent.

For larger projects, Texas also builds in an independence requirement: the licensed assessor who inspects and writes the remediation protocol generally cannot be the same company that performs the remediation. This separation is designed to prevent conflicts of interest, so a company shouldn't both diagnose the problem and profit from fixing it on the same job. For sizable jobs, the remediation must follow a written mold remediation protocol prepared by a licensed assessor.

What documents should a licensed Texas contractor provide?

After remediation is complete, a licensed Texas contractor must provide a Certificate of Mold Damage Remediation (CMDR). This document confirms that the affected area was properly remediated and is an important record for your files. If you later sell the property, the certificate is provided to the buyer. Keep this certificate in a safe place, because it can matter for both future disclosures and insurance purposes.

Before work begins, you should also receive a written scope of work or protocol, a clear estimate, and proof of insurance. Get everything in writing and avoid contractors who pressure you into signing on the spot or who demand large cash payments up front.

How does mold affect home insurance in Texas?

Mold coverage under Texas homeowner policies is often limited or requires a separate endorsement. In general, sudden and accidental water damage may be covered, while mold caused by long-term leaks, humidity, or neglect typically is not. Policies and endorsements vary, so review yours carefully and contact your insurer early.

Importantly, Texas law provides some consumer protection: an insurer generally may not deny, cancel, or refuse to renew a residential property policy solely because of a previous mold claim when the mold was remediated and a certificate of mold remediation was issued. That's one more reason to keep your CMDR. For current consumer guidance on mold and insurance, check the Texas Department of Insurance.

How much does mold remediation cost in Texas?

Costs vary widely based on the size of the affected area, the location of the mold, and whether structural repairs or HVAC systems are involved. Commonly cited ranges nationally put a typical remediation job in the low thousands of dollars, with very small jobs costing a few hundred dollars and large whole-house, HVAC, or structural projects running well into the tens of thousands. A separate mold assessment or inspection is often a few hundred dollars or more.

Because these figures shift over time and depend heavily on your specific situation, always get multiple written estimates from licensed Texas contractors. Compare the scope of work, not just the bottom-line price, and be wary of quotes that are dramatically lower than the rest.

Can I clean up mold myself, or do I need a professional?

According to the EPA, homeowners can often clean small mold problems themselves when the affected area is under about 10 square feet. Larger areas, mold in HVAC systems, or contamination following sewage or major flooding warrant a professional. In every case, you must fix the underlying moisture source, or the mold will return.

Health matters too. The CDC notes that mold exposure can cause nasal, throat, and eye irritation, coughing, and wheezing, with more serious effects for people who have asthma, allergies, or weakened immune systems. Keeping indoor humidity in a controlled range (roughly 30–50%) helps limit mold growth.

What questions should I ask before hiring a mold contractor?

• What is your TDLR license number and type? Then verify it yourself.
• Are you separate from the company that did my assessment? For larger jobs, they should be.
• Will you provide a written protocol, scope, and estimate?
• Will I receive a Certificate of Mold Damage Remediation?
• How will you address the moisture source, not just the visible mold?
• Do you carry insurance, and can I see proof?

Ready to start? Use our licensed contractor search to find professionals serving your county, then confirm every license through TDLR before you sign anything.