Mold After Water Damage in Denton, TX: What to Do
In Texas, a hired company's mold license requirement differs from the owner exemption for a residential property with fewer than 10 dwelling units. Denton splits leak duties at the meter box.
Who to Call First in DentonWhat Mold After Water Damage Looks Like in a Denton Home
According to FEMA, "Wet carpeting, furniture, bedding and any other items holding moisture can develop mold within 24 to 48 hours." How fast mold actually appears depends on the moisture, the material, and how long the area stayed damp.
This page focuses on mold specifically. For general steps after any leak or flood in Denton, see Denton TX water damage overview.
- Denton's mapped flood hazard areas lie mainly along Cooper Creek, Pecan Creek, North Pecan Creek, Hickory Creek, and Dry Fork Hickory Creek.
- North Texas has heavy clay soils, according to Texas A&M AgriLife Extension.
- The City of Denton is responsible for a leak between the street and the meter box; you are responsible for a leak between the meter box and your house.
According to FEMA, items holding moisture can develop mold within 24 to 48 hours; the EPA's and the CDC's own wording follows below.
How Fast Mold Can Start After a Leak
FEMA says items holding moisture can develop mold within 24 to 48 hours. EPA says mold generally will not grow if wet items are dried within that same window. Treat these as general guidance for any home.
What each agency says
- FEMA's mold guidance: "Wet carpeting, furniture, bedding and any other items holding moisture can develop mold within 24 to 48 hours."
- EPA's guidance on mold and moisture: "In most cases, mold will not grow if wet or damp items are dried within 24-48 hours."
- CDC: advises drying materials out fully and quickly within 24-48 hours after a flood.
None of these statements promise that mold will or will not appear in a specific Denton home; how fast it grows still depends on the material, the amount of water, and how quickly it dries. If the source of the water was a sudden pipe failure rather than a slow leak, see what to do after a burst pipe in Denton for the next steps.
Who Fixes the Leak First: City Line or Your Plumbing
In Denton, the city is responsible for a water leak between the street and the meter box; you are responsible for a leak between the meter box and your house. For water or wastewater inquiries, call utilities dispatch at (940) 349-7000. For a homeowner-side leak, contact a plumber.
| Where the Leak Is | Who Is Responsible | Who to Call |
|---|---|---|
| Between the street and the meter box | City of Denton | Utilities dispatch, (940) 349-7000 |
| Between the meter box and your house | Homeowner | A plumber; ask for proof of insurance and any trade license the job requires |
Call Denton utilities dispatch at (940) 349-7000 for all water and wastewater issues in Denton, including leaks. The sooner the source is stopped, the less material stays wet long enough to support mold.
When a Mold Remediation Company Needs a Texas License
Texas Occupations Code chapter 1958 requires a license to perform mold assessment or mold remediation as a business. If you hire someone and the mold spans 25 contiguous square feet or more, Texas requires that company to hold a mold remediation license. The exemption for less than 25 contiguous square feet applies only to remediation, not assessment. A separate exemption covers owners working on their own residential property with fewer than 10 dwelling units.
- A person or company must be licensed to perform mold assessment or mold remediation for the public (Texas Occupations Code chapter 1958, §1958.101).
- A licensed mold remediation company is required once a project's mold contamination covers 25 contiguous square feet or more (§1958.102(c)).
- The law lets a homeowner assess or remediate mold on their own residential property with fewer than 10 dwelling units, with no area limit (§1958.102(e)). Whether that is wise for a large or heavily contaminated area is a separate question.
- A license holder may not act as both the mold assessor and the mold remediator on the same project (§1958.155(a)).
Proof the work was done
A licensed remediator must give the property owner a certificate of mold remediation not later than the 10th day after the work is completed (§1958.154(a)). This certificate documents that licensed remediation took place; it does not by itself confirm that the mold problem is fully resolved.
Does Homeowners Insurance Pay for Mold
Most standard homeowners policies in Texas generally exclude mold, except for mold remediation tied to a loss the policy already covers, such as a sudden pipe burst. This page is general information, not insurance or legal advice; your policy's exact wording controls what is covered.
- A sudden and accidental water discharge is typically covered under most standard policies.
- Flood, continuous leakage, and mold on their own are typically excluded from most standard policies.
- Ask your insurer whether mold removal tied to a covered water loss is included, and get the answer in terms of your specific policy.
See the Texas Department of Insurance's guidance on water damage coverage for more on what most standard policies typically cover and exclude.
If you rent your home, tell your landlord about the leak in writing; your renters policy generally covers your belongings, not repairs to the building itself.
Denton Mold Contacts and Deadlines at a Glance
The table lists Denton's utilities dispatch contact and Texas mold licensing and certificate requirements.
| What | Detail | Source | Checked |
|---|---|---|---|
| Water and wastewater leak reports | (940) 349-7000, utilities dispatch | City of Denton | Checked: September 2026 |
| Mold remediation license threshold | 25 contiguous square feet or more, for a company hired to do the work | Occupations Code Section 1958.102(c) | Checked: September 2026 |
| Owner exemption | Residential property with fewer than 10 dwelling units, no area limit | Occupations Code Section 1958.102(e) | Checked: September 2026 |
| Certificate of mold remediation | Due to the owner not later than the 10th day after the work is completed | Occupations Code Section 1958.154(a) | Checked: September 2026 |
If That Did Not Work
If a call to Denton utilities dispatch does not resolve the leak, or a company will not confirm its mold license, you have other routes. Some take time, but each gives you a next step.
- Try again: if you could not reach utilities dispatch, try (940) 349-7000 again.
- Ask the company you are considering for its Texas Department of Licensing and Regulation mold remediation license number before work begins.
- If your insurer denies a mold claim tied to a covered water loss, you can file a complaint with the Texas Department of Insurance.
For the site's full contact page and next steps, start with who to call first for water damage in Denton.
Frequently Asked Questions
Does a mold remediation company need a license in Denton?
Can I remove mold from my own home without a license?
Can the same company inspect my mold and then remove it?
How do I know the remediation actually happened?
How fast can mold start after a leak in my house?
Will insurance pay to remove mold from my Denton home?
What if I think my insurer wrongly denied a mold claim?
Water in your home right now?
See who to call first in Denton, how to reach your water provider, and how to check your flood zone.
Who to Call First in Denton