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TDLR-Licensed Mold Professionals in Baytown, TX

Independent license directory · Verify on TDLR before you hire · Not a contractor

As of October 4, 2026 (CT): 482 TDLR mold license records with a Harris County address — 197 MOLD ASSESSMENT CONSULTANT, 147 MOLD REMEDIATION CONTRACTOR, 92 MOLD REMEDIATION COMPANY, 46 MOLD ASSESSMENT COMPANY.

Phone numbers on this page are referral or featured-listing contacts — this site does not perform mold work.

How to Verify a TDLR License →Referral: (512) 522-6796

This page is part of Texas Mold Remediation, an independent Texas mold license directory and education site — not a remediation contractor. Use it to find TDLR-listed mold professionals serving Baytown and Harris County, then verify the license on TDLR before you hire. See also Texas mold laws and our methodology.

Mold Risk in Baytown

Baytown sits within the Harris County Flood Warning System's active monitoring zone for Goose Creek and Cedar Bayou, both of which have documented overflow histories that repeatedly deliver water into residential foundations and lower wall assemblies; the city's FEMA Flood Insurance Rate Map (Community No. 485456) reflects the scale of that mapped hazard. With a median home construction year of 1981 and homes dating as far back as the pre-1940s, a large portion of the housing stock predates modern vapor barriers, leaving crawl spaces, wall cavities, and attic spaces structurally vulnerable to the moisture that follows any significant rain event.

Seasonal Note: Late summer — June through September — carries the highest mold risk in Baytown because Gulf-driven humidity keeps outdoor relative humidity above 80% for weeks at a time, preventing flood-saturated building materials from drying even when HVAC systems run continuously, and because that period overlaps directly with peak Atlantic hurricane and tropical storm season, which historically produces the area's most significant Goose Creek and Cedar Bayou overflow events.

When floodwaters from Goose Creek or Cedar Bayou recede, the visible water disappears — but the conditions that feed mold do not. Mold colonies can establish themselves within 24 to 48 hours of a moisture event, and in Baytown's coastal humidity environment, wet insulation, drywall, and wood framing rarely dry on their own before that window closes. Residents who have experienced water damage in Baytown, TX storms bring often discover mold weeks or months later, hidden behind baseboards, under flooring, or deep inside wall assemblies where airflow is poor and temperatures stay warm year-round. Prompt mold inspection Baytown professionals perform after any flood event is not optional — it is the only reliable way to find colonies before they spread.

The city's housing inventory adds a second, separate layer of risk. With a median construction year of 1981 and a meaningful portion of homes built before 1950, many Baytown properties were constructed before modern vapor barriers and moisture-resistant building materials became standard practice. Older crawl spaces often have inadequate ground cover and poor ventilation, making them prime environments for black mold removal calls involving Stachybotrys and Cladosporium growing on wood joists and subfloor sheathing. Attics in mid-century homes — especially those with original insulation still in place — trap condensation during the region's long humid summers and are a frequently overlooked source of active mold colonies.

HVAC systems compound both risks. Baytown's heat and humidity mean air conditioners run hard for seven or eight months of the year, producing steady condensate that can overflow drain pans, saturate ductwork insulation, and feed mold directly into the air supply. Mold remediation in Baytown frequently uncovers infestations that started at the air handler and spread through supply ducts to multiple rooms before the homeowner noticed any odor or visible growth. Certified mold remediation of HVAC-connected contamination requires negative air pressure containment and duct cleaning — standard paint-over approaches will not resolve it.

licensed mold remediators serving Baytown often respond to situations where exposure is immediate: visible black growth near sleeping areas, musty odors that persist after drying, or occupants experiencing respiratory symptoms following a flood. In these cases, time matters. Mold removal Baytown specialists should be IICRC-certified and follow EPA guidelines for containment, removal, and post-remediation verification testing. Choosing certified mold remediation ensures that clearance testing — not just visual inspection — confirms the structure is safe before walls are closed back up.

How to Use This Directory

Start with how to verify a TDLR mold license, skim Texas mold laws, or browse the full statewide directory.

TDLR-Licensed Mold Professionals in Harris County

The following 482 license records are listed in our copy of TDLR data for Harris County as of October 4, 2026 (CT) (CURRENT status, Texas address in this county; one business can hold more than one license). Confirm status on TDLR License Search before you hire.

Harris County license records by TDLR license type — as of October 4, 2026 (CT)
License typeRecords
MOLD ASSESSMENT CONSULTANT197
MOLD REMEDIATION CONTRACTOR147
MOLD REMEDIATION COMPANY92
MOLD ASSESSMENT COMPANY46
License #NameTypeExpires
ACO1237REDFISH INSPECTIONS, LLCASSESSMENT COMPANY12/4/2027
ACO1277UES PROFESSIONAL SOLUTIONS 64, LLCASSESSMENT COMPANY5/4/2027
ACO1080MECX INCASSESSMENT COMPANY3/8/2028
ACO1100TURNSTONE EH&S INCASSESSMENT COMPANY10/2/2028
ACO0164SITEX INC.ASSESSMENT COMPANY3/10/2028
ACO1143TITANS COMMERCIAL LLCASSESSMENT COMPANY10/22/2026
ACO0134ATC GROUP SERVICES LLCASSESSMENT COMPANY1/13/2028
ACO1272TEXAS MOLD SPECIALISTSASSESSMENT COMPANY3/25/2027
ACO1116MOLD BAD MOLD LLCASSESSMENT COMPANY3/9/2027
ACO1130AGILE ENVIRONMENTAL LLCASSESSMENT COMPANY6/17/2028
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Refreshed weekly from TDLR public mold license CSVs (scheduled late Saturday night, Central Time). Last successful import: October 4, 2026 (CT). See our methodology or download the open dataset.

License status verified weekly. Sources: TDLR mold program · TDLR License Search · Texas Occupations Code Ch. 1958 · EPA mold guide · CDC mold & health

What Licensed Mold Professionals Typically Handle in Baytown

The services below describe work TDLR-licensed assessors and remediators commonly perform in Texas. This site does not offer these services — use the directory listings and verify licenses on TDLR before hiring.

Black Mold Removal

Black mold (Stachybotrys chartarum) usually needs professional containment and should not be disturbed without proper equipment. TDLR-licensed remediators typically use negative air pressure, HEPA filtration, and full PPE when removing it.

Water-Related Mold Response

EPA advises drying wet materials within 24–48 hours because mold can begin growing that quickly on damp surfaces. TDLR-licensed remediators typically prioritize containment and moisture control after leaks, floods, or storms — this directory does not provide emergency response.

Water Damage & Mold Remediation

Water damage left unaddressed often leads to mold behind walls and under flooring. Licensed contractors may handle water extraction and mold remediation in one coordinated scope of work.

Mold Inspection & Testing

A licensed Mold Assessment Consultant can identify visible and hidden growth, moisture sources, and air-quality issues, and deliver a written assessment that meets Texas requirements.

Attic Mold Remediation

Texas attics are common mold sites because of heat, poor ventilation, and roof leaks. Licensed remediators typically find the moisture source, remove contaminated material, and correct ventilation to reduce recurrence.

Crawl Space Mold Remediation

Crawl spaces under Texas homes often collect ground moisture and standing water after heavy rains. Licensed work may include remediation, vapor barriers, and longer-term moisture control.

HVAC & Air Duct Mold Removal

Year-round air conditioning makes HVAC units and ductwork frequent mold sites. Licensed professionals may clean and treat air handlers, evaporator coils, and ductwork so mold is less likely to circulate.

Bathroom Mold Removal

Bathrooms are among the most common household mold sites due to chronic moisture and weak ventilation. Licensed remediators often address grout, drywall, subfloor, and ceilings — and the underlying moisture problem.

Basement Mold Removal

Where Texas homes have basements, groundwater and humidity raise mold risk. Licensed contractors typically use containment, removal, and post-remediation testing consistent with industry protocols such as IICRC S520.

Commercial Mold Remediation

Commercial jobs need careful documentation and limited business disruption. Licensed contractors handle offices, retail, warehouses, and multi-unit residential properties under written protocols.

Real Estate Mold Inspection

Mold findings during Texas transactions can delay or kill deals. TDLR-licensed Mold Assessment Consultants can produce inspection reports suitable for buyers, sellers, and lenders — with turnaround negotiated case by case.

Post-Remediation Clearance Testing

After remediation, clearance testing checks whether mold levels are acceptable. Texas law requires this testing to be done by a licensed Mold Assessment Consultant who is independent from the remediating contractor.

Rental Property Mold Work

Landlords and property managers often need licensed assessment and remediation plus documentation for habitability and insurance. Always verify the TDLR license and keep paperwork for future sales or claims.

Mold Prevention & Treatment

Preventive work may include moisture control, ventilation fixes, and — where appropriate — antimicrobial treatments on high-risk surfaces. A licensed assessor or remediator can advise what fits the building’s conditions.

Need a referral to a listed professional? Call the number below — then verify their TDLR license before you hire.

Referral: (512) 522-6796

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