Mold Removal & Remediation in Dayton, TX

When it's time to call

• You can see growth on more than one wall or across a ceiling
• The mold keeps coming back after bleach or cleaner
• Drywall feels soft or paint is bubbling near a tub, sink or water heater
• Supply vents or the air handler show dark growth
• Water got into the house and sat before anyone could dry it

What drives mold in Dayton

Dayton is a Liberty County city on US 90, about 38 miles from Houston, founded as West Liberty roughly three miles west of the Trinity River. It's a Union Pacific and BNSF rail junction with a rail yard just south of town, and the 2020 census counted about 78 percent of residents as urban. During Hurricane Harvey, releases from Lake Livingston into the Trinity matched the 1994 record, and more than 7,000 homes across Liberty County were affected. Day to day, the bigger drivers are the climate and the house itself: months of AC that leave drain pans and duct boots wet, humid air finding cool surfaces, slab homes where a hidden plumbing leak soaks the bottom of a wall, and roofs that let in wind-driven rain.

What affects the cost

Angi's Houston cost data reports a typical range of $863 to $3,329 for mold removal and a low-to-high spread of $500 to $5,500. Nationally, HomeGuide's 2026 figures put a bathroom at $500 to $2,000 and HVAC or duct work at $2,000 to $10,000. Your quote depends on square footage, the materials removed, how hard the area is to reach and whether the leak has been repaired. Because Texas keeps assessment and removal with separate companies, budget for both.

What happens when you call

You'll describe the problem and be connected with an independent local company. The consultant inspects and writes a protocol you receive at least a day before work. The remediator follows it with a work plan, containment and removal, and for 25 contiguous square feet or more it notifies TDLR five days in advance. After the consultant's clearance check, you get a Certificate of Mold Damage Remediation within 10 days. Rebuilding then goes through the City of Dayton Building Division in Planning and Development Services, where plan review for new construction can take up to 10 days and inspections are generally required for each permit.