Mold Remediation in Houston, TX
Houston's heat, humidity and flood history make it one of the country's worst mold environments. Harris County has logged 41 federal disaster declarations — many flood and hurricane events (Hurricane Beryl and Severe Storms, Straight-Line Winds, Tornadoes, and Flooding) that leave drywall and subfloor wet long after the water recedes. Pair that with ~49.8" of annual rain and year-round humidity and mold takes hold fast. RestoreHotline connects you with vetted, independent local mold remediation pros across Harris County.
Get matched with a Houston mold remediation pro
Tell us what's going on — we'll connect you with a vetted, independent local pro serving Harris County. Free, no obligation, 24/7.
Mold risk in Houston
federally-declared disasters in Harris County
average annual precipitation
tied to flooding, hurricanes or storms
Recent federally-declared events
- Hurricane Beryl (2024 · Hurricane)
- Severe Storms, Straight-Line Winds, Tornadoes, and Flooding (2024 · Flood)
- Severe Winter Storm (2021 · Severe Ice Storm)
- Severe Winter Storms (2021 · Severe Ice Storm)
- Hurricane Hanna (2020 · Hurricane)
Houston averages roughly 49.8" of rain a year. Risk peaks in hurricane season (June–November), when tropical systems and stalled rainstorms can dump a foot or more in a day; the rare hard freeze (2021) also burst pipes citywide.
Pros in the network serve Harris County, including Downtown, The Heights, Montrose, Memorial, Spring Branch, Kingwood, Clear Lake — and ZIP codes such as 77002, 77008, 77024, 77042, 77084.
Sources: FEMA OpenFEMA — federally-declared disaster history (county FIPS 48201) · NOAA NCEI — 1991–2020 Climate Normals (station USW00012960)
What a local mold remediation pro does
- Inspection & testing — locates hidden growth and identifies the extent.
- Containment & HEPA filtration — seals the area and scrubs the air so spores don't spread.
- Removal & moisture-source fix — affected materials out, and the leak or humidity feeding the mold corrected.
- Clearance & documentation — post-remediation verification and a record for your insurer.
What does it cost in Houston?
Nationally, mold remediation commonly runs from a few hundred dollars for a small contained area to several thousand for widespread growth — driven by the size and location of the growth and the moisture source that has to be fixed. Local factors in Houston — labor rates, the severity of the specific loss, and how accessible the damage is — affect the final number, so we don't publish a fixed local price. Get an on-site assessment from the local pro for an accurate quote.
Frequently asked questions
- Local mold remediation companies in the RestoreHotline network serve Harris County and most offer 24/7 emergency response, aiming to be on-site within a few hours — so mold can be contained before spores spread through the home.
- No. RestoreHotline is a free referral service. We connect you with vetted, independent local mold remediation professionals who serve the Houston area — the on-site work is handled directly by that local pro, not by RestoreHotline.
- Houston's heat and humidity plus ~49.8" of annual rain (NOAA) keep materials damp, and the 35 flood/hurricane-related federal disasters on record in Harris County (FEMA) leave homes wet long enough for mold to take hold.
- Connecting through RestoreHotline is always free; we may be paid a referral fee by the pro, at no cost to you. Mold Remediation pricing depends on the category and extent of the damage and local factors — get an on-site assessment for an accurate number.