Mold Removal and Remediation in Keller, TX
Found mold after a leak? Call (844) 393-0214 for mold removal in Keller. We connect you with local mold remediation companies, and we explain the Texas rules so you know when a licensed remediator and an independent assessor are required.
- TDLR license check tips
- Containment and HEPA
- Certificate for your records
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What is mold remediation, and how is it different from mold removal?
Mold removal usually means cleaning off what you can see. Mold remediation is the full process: fixing the moisture source, sealing off the area, removing moldy materials, cleaning with HEPA tools, and checking that the area is clean. Mold cannot be removed for good unless the water problem is fixed first.
Mold spores are in every home. They only grow into colonies when they find moisture and something to feed on, like the paper face of drywall, wood framing or carpet backing. That is why mold so often shows up after a slow leak under a sink, a missed roof leak, or a water loss that was not dried all the way.
Bleach is not the answer for porous materials. It can lighten the color on drywall, but the growth inside the material stays. Professional remediation removes moldy porous materials and cleans the framing and surfaces around them.
Signs you may need remediation
- Musty smell that comes back after cleaning
- Fuzzy or spotted growth on walls or ceilings
- Stains below a bath, AC unit or roof leak
- Past leak that was never professionally dried
- Growth larger than a doormat
When does Texas require a licensed mold remediator?
Texas requires a remediator licensed by the Texas Department of Licensing and Regulation for mold covering 25 contiguous square feet or more. The licensed assessor and remediator must be different companies on the same project. Homeowners working on their own home are exempt, and jobs under 25 contiguous square feet need no license.
| Situation | License needed? | What it means for you |
|---|---|---|
| Less than 25 contiguous sq ft | No license for remediation | Under about 10 sq ft (EPA guidance), a homeowner can clean it with care; larger, call a pro |
| 25 contiguous sq ft or more, hired out | Yes, TDLR-licensed remediator | Also needs a licensed assessor and a written protocol |
| You clean your own home | Owner is exempt | Legal, but large areas are risky without protection |
| Same company assesses and remediates | Not allowed | Assessor and remediator must be separate on one project |
| Notice to the state | Licensed contractor files it | TDLR must be told at least 5 days before work starts |
Sources: Texas Occupations Code ch. 1958 and TDLR mold FAQ. General information, not legal advice.
Before any work begins, a licensed company must give you the Texas Consumer Mold Information Sheet. If nobody hands you one on a larger job, ask why. You can check any license number on the TDLR website.
What happens during professional mold remediation?
For larger jobs, a licensed assessor writes a protocol first. The remediator then follows it: sets up plastic containment and negative air, removes moldy materials, HEPA vacuums and cleans surfaces, and dries the area. The assessor then checks the work. Most homes take one to five days of work, depending on size.
- Assessment and protocolA licensed assessor finds the extent of the mold and writes a remediation protocol that lists work areas, containment, protective gear and how the area will be checked afterward.
- Fix the moistureThe leak, roof or drainage problem is repaired. Without this, mold grows back.
- ContainmentPlastic sheeting and zipper doors seal the work area. An air scrubber with a HEPA filter keeps the room under negative pressure so spores do not drift into clean rooms.
- RemovalMoldy drywall, insulation, carpet and pad are cut out, bagged and carried out sealed.
- CleaningFraming and hard surfaces are HEPA vacuumed and wiped. Some crews sand or apply a coating where allowed by the protocol.
- Post-remediation checkThe independent assessor inspects and may sample the air or surfaces. Containment stays up until the area passes. Our mold testing page explains this step.
Mold spreading after a leak?
Call for a referral to a local mold remediation company and ask for its TDLR license number before work starts.
How much does mold removal cost in Keller?
Published cost guides put mold remediation at about $10 to $30 per square foot, or roughly $1,200 to $9,000 for most homes. A small bathroom patch sits at the low end. Attic, crawl space or whole-room jobs with containment and licensed assessment cost more, and whole-house jobs can run far higher.
| Job size | Typical range* | What is included |
|---|---|---|
| Per square foot | $10–$30 per sq ft | Containment, removal, HEPA cleaning |
| Small area, under 25 sq ft | Low end of $1,200–$9,000 | No state license required for remediation |
| Typical licensed job | $1,200–$9,000 | Protocol, containment, removal, clearance |
| Independent assessment | Separate fee | Licensed assessor, before and after |
| Rebuild after removal | Varies | New drywall, insulation, paint, flooring |
*Estimates based on published national cost guides (Fixr, This Old House, Angi). Not a quote. Your remediation company's written estimate is the real price.
Insurance often depends on where the mold came from. The Texas Department of Insurance says mold from a covered sudden event is generally covered, while mold from slow leaks is usually excluded, and many policies limit mold cleanup unless you add coverage. See how Texas water claims work and the full cost table.
What is a Certificate of Mold Damage Remediation?
It is a Texas form that shows licensed mold remediation was completed and checked by a licensed assessor. The remediator must give it to you within 10 days after the project ends, along with before and after photos. If you sell your home, you must give buyers certificates from the past five years.
Keep the certificate with your home records. With Keller's median home value near $594,000, buyers and their inspectors often ask about past water and mold. The certificate is your proof that the work was done right. Texas law also bars insurers from making certain adverse underwriting decisions based on prior mold damage that was properly remediated.
Older homes near Old Town Keller and the mid-century ranch homes around Bear Creek Park have had more years for small leaks to go unnoticed. Most Keller homes date from the 1990s and 2000s, so original water heaters, attic AC drain lines and supply hoses are common mold sources.
Questions to ask a remediator
- What is your TDLR mold remediation license number?
- Who is the independent licensed assessor?
- Will you notify TDLR before starting?
- How will you contain the area and filter the air?
- Will you give me photos and the certificate?
- Who is fixing the moisture source?
Can you remove mold yourself in Texas?
Yes, on your own home. EPA suggests homeowners handle only patches under about 10 square feet. Texas's 25 sq ft rule decides who needs a license; it is not a safety limit. Wear an N95 mask, gloves and goggles, bag moldy material, and fix the moisture first. For large areas, mold inside walls, or anyone with asthma at home, hire a licensed remediator.
When you call (844) 393-0214, we connect you with an independent remediation company that serves Keller. We do not do the work, and we do not assess mold. For an unbiased opinion first, start with independent mold testing.
Do not try it yourself when
- Growth covers 25 square feet or more
- Mold is inside walls, ducts or the attic
- It followed sewage or flood water
- Someone at home has asthma or a weak immune system
- You plan to file an insurance claim
Mold remediation in Keller and nearby cities
Companies in our network handle mold remediation across Keller, ZIP codes 76248 and 76244, including Hidden Lakes, Marshall Ridge, Highland Oaks and Old Town, plus nearby cities in northeast Tarrant County. Call and you will be connected with a crew that serves your street.
Related water damage services
- Mold testingIndependent mold inspection, air and surface sampling, and clearance testing.Read more
- Structural dryingAir movers, dehumidifiers and daily moisture readings until your home is dry.Read more
- Water extractionPumps and extractors pull standing water from carpet, pad and floors fast.Read more
Mold remediation questions
How much does mold removal cost in Keller, TX?
Published national cost guides put mold remediation at about $10 to $30 per square foot, or roughly $1,200 to $9,000 for most homes. Small patches cost less. Large areas that need containment, a licensed assessor and a lot of drywall or insulation removal cost more. Get a written estimate that lists containment, removal, cleaning and clearance.
Does Texas require a license for mold remediation?
Yes, when the mold covers 25 contiguous square feet or more and you hire someone to remove it. The Texas Department of Licensing and Regulation licenses both mold assessors and mold remediators. Homeowners working on their own home are exempt. Smaller jobs under 25 contiguous square feet do not need a licensed remediator.
Can the same company test and remove mold in Texas?
Not on the same project. Texas law says a license holder may not perform both mold assessment and mold remediation on the same job, and it also bars owning both companies working that project. This keeps the company that removes the mold from grading its own work. Ask both companies to confirm they are separate.
How long does mold remediation take?
Most residential jobs take one to five days of work after the assessor writes the protocol. Licensed contractors must notify TDLR at least five days before a project starts, so plan for that lead time on larger jobs. Drying, the post-remediation check and any rebuild add more time.
Will mold come back after remediation?
It can if the moisture source is not fixed. Remediation removes the growth, but spores are everywhere, so any new leak or high humidity can start it again. Make sure the leak, roof or drainage problem is repaired. The assessor's report may state that the underlying cause was fixed, which is worth keeping.
Does homeowners insurance cover mold removal in Texas?
Sometimes. The Texas Department of Insurance says mold that grows from a covered sudden water event is generally covered, but mold from slow leaks or seepage is usually excluded. Many policies limit mold cleanup and testing unless you bought added coverage. Mold from flooding is not covered by a standard homeowners policy.
Get mold handled the right way
Call for a free referral to a Keller mold remediation company, and ask for its TDLR license number.