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TDLR-Licensed Mold Professionals in Hewitt, 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 Hewitt and McLennan County, then verify the license on TDLR before you hire. See also Texas mold laws and our methodology.

Mold Risk in Hewitt

McLennan County averages 33 inches of annual rainfall and sits within the Brazos River basin, where the South Bosque River and Aquilla Creek drainage systems contribute to elevated seasonal soil moisture and slow-draining lots — conditions that keep foundations and crawl spaces wet long after a storm passes. Hewitt's rapid growth in the 1970s and 1980s left a large share of its housing stock built before modern vapor barrier and HVAC moisture standards were widely adopted.

Seasonal Note: Late spring — April through June — carries the highest mold risk in Hewitt because that period combines the area's peak rainfall months with rising humidity, creating ideal conditions for moisture intrusion to go undetected inside walls and under slabs before the heat of summer locks it in.

Hewitt sits in the Brazos River basin, a watershed shaped by the South Bosque River to the west and Aquilla Creek drainage feeding in from the east. McLennan County has recorded six federally declared flood disasters, and the region's flat to gently rolling terrain means water moves slowly off lots and away from foundations. When heavy spring storms drop several inches of rain in a short window — common in central Texas — water finds its way under doors, through pier-and-beam subfloors, and into garages. Once moisture gets inside a structure, mold remediation in Hewitt becomes a time-sensitive issue: mold colonies can establish within 24 to 48 hours on wet drywall, insulation, or wood framing.

The decades of fastest growth — the 1970s and 1980s — produced thousands of Hewitt homes built without the vapor barriers, housewrap systems, and sealed-duct HVAC designs that became standard later. Older slab and pier-and-beam foundations in those neighborhoods are particularly prone to seasonal moisture cycling. When summer humidity climbs and air-conditioned interiors stay cool, condensation builds on ductwork, inside wall cavities near exterior surfaces, and in poorly ventilated attic spaces. This is where certified mold remediation professionals look first — not just at visible surfaces, but inside the building envelope where black mold removal is far more involved than wiping down a bathroom tile.

water damage in Hewitt, TX residents call about most frequently involves HVAC systems and roof penetrations. A slow drip around a roof vent or an HVAC drain line that backs up even once can saturate ceiling insulation and never fully dry on its own in a humid central Texas summer. Mold inspection Hewitt professionals use moisture meters and thermal imaging to find that hidden saturation before it spreads to adjacent framing. The South Bosque River watershed also contributes to elevated soil moisture levels near the city's western edges, meaning crawl spaces in older homes along that corridor hold humidity longer than residents expect.

licensed mold remediation work in Hewitt spike after named storms and multi-day rain events because homeowners often underestimate how far water traveled inside a structure. Mold removal Hewitt crews are trained to follow the moisture plume — tracing water migration from point of entry through wall assemblies and under flooring — rather than treating only what is visible. Cutting corners on containment and air filtration during remediation can spread spores through the entire HVAC system, turning a localized problem into a whole-house issue. That is why certified mold remediation following IICRC S520 protocols matters, especially in a market where many homes are pushing 40 to 50 years old and were built without modern moisture management in mind.

Neighborhoods & Areas Covered for Hewitt

Based on confirmed data, Hewitt is served primarily by ZIP code **76643**. Road corridors with higher risk concentrations based on housing age and drainage patterns include areas along **S. Hewitt Drive**, **Hewitt Drive / US-84 corridor**, and the western portions of the city near the **South Bosque River** watershed. No specific subdivision names were confirmed in search results and are not listed here.

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 Hewitt

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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