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TDLR-Licensed Mold Professionals in Leroy, TX

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

As of October 4, 2026 (CT): 26 TDLR mold license records with a McLennan County address — 9 MOLD ASSESSMENT CONSULTANT, 9 MOLD REMEDIATION CONTRACTOR, 6 MOLD REMEDIATION COMPANY, 2 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 Leroy and McLennan County, then verify the license on TDLR before you hire. See also Texas mold laws and our methodology.

Mold Risk in Leroy

Homes in Leroy's 76654 ZIP code were primarily built in the 1950s, making aging crawl spaces, un-encapsulated foundations, and original wood framing the dominant mold risk — compounded by McLennan County's 33-inch annual rainfall and proximity to Tehuacana Creek drainage in the Brazos River basin.

Seasonal Note: Late spring through early summer (May–June) carries the highest mold risk in Leroy, when McLennan County's peak rainfall season saturates the clay-heavy soils of the Brazos basin and outdoor humidity spikes, overwhelming the limited vapor control found in the area's aging 1950s-era crawl space foundations.

Mold remediation in Leroy is shaped heavily by the age of the local housing stock. Homes built in the 1950s typically rely on pier-and-beam or open crawl space foundations with little to no vapor barrier underneath — a design that allows ground moisture to migrate directly into floor joists, subflooring, and lower wall cavities. In a county that receives an average of 33 inches of rain per year, that unchecked moisture has had decades to work its way into wood framing and insulation, creating the warm, damp, and dark conditions where mold colonies thrive out of sight. Mold removal Leroy specialists often find the heaviest infestations not in the rooms homeowners use daily, but in the spaces they rarely inspect: under the house, inside interior wall cavities, and in poorly ventilated attic spaces.

water damage in Leroy, TX homes experience is frequently tied to gradual infiltration rather than dramatic flooding. A slow roof leak above an attic insulated with older fiberglass batts, a plumbing supply line sweating inside a wall during summer, or persistent standing water in a crawl space after a wet spring — these are the scenarios that let mold spread for weeks or months before a musty odor triggers concern. Because Leroy sits within the Brazos River basin and is flanked by Tehuacana Creek drainage in eastern McLennan County, soil saturation during heavy rain events can push moisture upward through slab edges and crawl space vents rather than draining quickly away.

Black mold removal is a specific concern in homes of this era because Stachybotrys chartarum — the species commonly called black mold — grows preferentially on cellulose-rich materials like the wood sheathing and paper-faced drywall widely used in mid-century construction. A mold inspection Leroy homeowners schedule after noticing discoloration on walls or a persistent musty smell often uncovers colonies that have colonized the back side of drywall or the underside of roof decking rather than being visible on finished surfaces. This is why surface cleaning alone is never sufficient — certified mold remediation involves containment, HEPA filtration, controlled removal of affected materials, and treatment of the underlying moisture source.

Given Leroy's rural character and the age of its housing, HVAC systems in many homes are original or near-original, and ductwork that runs through unconditioned crawl spaces or attics picks up condensation during the region's hot, humid summers. That condensation drips onto insulation and framing, seeding secondary mold growth far from the main living area. licensed mold remediation work in Leroy often trace back to a failing HVAC unit or a disconnected condensate drain that quietly soaked a section of ceiling or subfloor for an entire cooling season. Addressing mold without also correcting the HVAC moisture source guarantees the problem returns.

Certified mold remediation in any pre-1980 home requires a licensed assessor to document the scope before remediation begins, and an independent clearance test after — not a certificate from the same company that did the work. Leroy homeowners should ask specifically about post-remediation encapsulation of crawl spaces, which involves a heavy polyethylene liner sealed to foundation walls, and about attic ventilation upgrades that prevent heat and humidity from building to the levels that feed mold growth in the first place.

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 McLennan County

The following 26 license records are listed in our copy of TDLR data for McLennan 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.

McLennan County license records by TDLR license type — as of October 4, 2026 (CT)
License typeRecords
MOLD ASSESSMENT CONSULTANT9
MOLD REMEDIATION CONTRACTOR9
MOLD REMEDIATION COMPANY6
MOLD ASSESSMENT COMPANY2
License #NameTypeExpires
ACO0185BRAZOS ENVIRONMENTAL & ENGINEERING SERVICES INCASSESSMENT COMPANY3/30/2028
ACO1056ESESIS ENVIRONMENTAL PARTNERS CORPASSESSMENT COMPANY1/9/2028
MAC0376MCNAMARA, ADDIS TASSESSMENT CONSULTANT3/23/2027
MAC1883BAKER, JASONASSESSMENT CONSULTANT12/3/2027
MAC1953BOLTON, CHRISTOPHER WASSESSMENT CONSULTANT6/23/2027
MAC1253THORNTON, LARRY CASSESSMENT CONSULTANT7/6/2027
MAC2312AGUILAR, AGUSTINASSESSMENT CONSULTANT9/30/2028
MAC2234BAILEY, ROGER EASSESSMENT CONSULTANT1/29/2028
MAC1376CADENHEAD, CAMERON RASSESSMENT CONSULTANT5/24/2028
MAC1031COLE, CHADWICK MASSESSMENT CONSULTANT1/21/2028
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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 Leroy

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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