Texas is no stranger to mold—and if you’ve dealt with flooding, water leaks, or sky-high humidity, you know how fast it can take over. From coastal homes in Houston to drywall rot in Dallas, mold is a growing concern for homeowners statewide.

This guide covers everything Texas residents need to know to detect, manage, and professionally remove mold from their homes.

Texas has the perfect conditions for mold growth:

High humidity in coastal and central regions

Heavy rainfall and frequent flooding

Intense heat that traps moisture indoors

HVAC systems overworking and leaking condensation

Aging homes with roof and plumbing vulnerabilities

After major storms like Hurricane Harvey, mold spread rapidly in homes that weren’t dried out within 48 hours.

Texas homes often face:

Black mold (Stachybotrys) – especially in drywall and HVAC vents

White mold – found in attics, basements, and carpet padding

Green mold – on siding, furniture, and ceilings

Yellow mold – seen in insulation and crawlspaces

Explore mold color types here: Common Mold Types

Texas has some of the strictest mold laws in the country.

⚠️ Hiring an unlicensed mold contractor in Texas can invalidate insurance claims or violate state law.

Most Texas policies limit or exclude mold damage, unless caused by:

A covered peril, like a pipe burst or storm

Sudden and accidental water damage

Prompt mitigation to prevent mold spread

Always check your declarations page and contact your insurer ASAP.

Need help documenting mold for a claim? Check our Insurance Claims Guide.

After flooding or a major water event

If you see discoloration or smell musty odors

When health symptoms (cough, fatigue, headaches) appear

Before selling, buying, or renting a home

Texas Tip: Licensed mold assessors in Texas can legally interpret test results, unlike general contractors or inspectors.

Costs vary by square footage, location, and material replacement needs.

Run a dehumidifier year-round if indoor humidity > 50%

Ensure proper attic and crawlspace ventilation

Regularly clean and maintain gutters, HVAC systems, and roofs

Dry wet areas (showers, leaks) within 24–48 hours

Monitor for leaks near water heaters, under sinks, and behind walls

Explore detailed strategies in our Mold Prevention Guide

If you think you have mold, don’t wait. Texas laws are strict—and the longer you wait, the worse (and costlier) the damage can get.

Call 1-866-871-0209 now to get help fast.