Post-Flood Mold Removal in Alvin, TX

Signs the water left mold behind

• Spotting or fuzz on the lower part of walls, baseboards and door casings
• A smell like wet cardboard or old basements that returns each time the house warms up
• Bubbling paint or wallpaper
• Soft spots in floors, especially in raised or manufactured homes
• Growth on the undersides of furniture that stood in water
• Dark spots near AC registers after the system restarts

Rain, storms and homes in Alvin

Alvin is a Brazoria County city of about 27,000 along SH 35 and SH 6, roughly 27 miles from Houston, home to Alvin Community College and known as Nolan Ryan's hometown. It also has a place in weather history: in July 1979 Tropical Storm Claudette stalled over Alvin and dropped about 45 inches of rain in 42 hours, including 43 inches in 24 hours, at the time the highest 24-hour total in American history. In 2008, damage from Hurricane Ike forced the Alvin Library to close for repairs. Flat ground and clay soils mean heavy rain can collect around slabs, and the city's housing includes manufactured home parks, which the city's permit rules address for hook-ups and repairs. Wet subfloors and skirting in those homes need attention along with walls.

What affects cost

Angi's Houston cost data reports typical mold removal at $863 to $3,329, with an average of $2,016. Flood work often covers more ground; national ranges (HomeGuide, 2026) list $15 to $30 per square foot. Expect the price to follow the wet square footage, how much drywall, flooring and cabinetry is replaced, access under or around the structure, AC involvement, and the separate assessment consultant Texas requires.

What happens when you call

You'll be asked about the water source, timing and damage, then connected with independent local companies. A consultant inspects and writes the protocol; a remediation company follows it; the consultant checks clearance; and you receive a Certificate of Mold Damage Remediation. For the rebuild, City of Alvin Permits & Inspections requires permits for remodeling and repairs, and residential owners must show proof of homestead exemption before buying permits (inspections and plan review: 281-388-4271). Renters can contact Alvin Code Compliance at 281-388-4325. Brazoria County's disaster resource page links flood-cleanup guidance.